SM-800.6502 H2 Controlair
Transcription
SM-800.6502 H2 Controlair
H-2 CONTROLAIR® VALVE Service Information Description of Models The H-2 Type Controlair Valves are handle operated 3way pressure graduating control valves. The handle actuates the pressure-graduating portion to increase, decrease or maintain a graduated air pressure to the delivery line. When the handle is in the “OFF” or release position the delivery line is connected to exhaust, except in the preloaded type Controlairs. Handle movement from the “OFF” or release position actuates the pressure graduating portion to deliver a graduated pressure according to the value of the control spring. Models There are several models with similar valve functions, but different handle operating characteristics. H-2-X Controlair Valve -Handle is spring returned to the off position from all positions in the handle travel. Some special models exist. See notes on Identity schedule on page 9. H-2-LX Controlair Valve - Handle is spring returned to off position from all positions except at the maximum pressure setting. The handle is held in the extreme position by a mechanical detent. H-2-FX Controlair Valve - Handle is equipped with a friction brake that will hold the handle in any position selected in the handle travel. H-2-EX Controlair Valve - Handle is spring returned to “OFF” position from all other positions in the handle travel. The “OUTLET” pressure increases from 0 to 40% of the control pressure in the first 60 degrees of handle travel. The outlet pressure then increases to maximum control pressure in the remaining 32 degrees of handle travel. H-2-EFX Controlair Valve - Handle travel and valve functions are the same as H-2-EX except it is equipped with a friction brake that holds the handle in any position selected in the handle travel. H-2-ES Controlair Valve - Valve is similar to H-2-EX except no handle return spring or friction brake in the handle travel. H-2-EFS Controlair Valve- Valve is similar to H-2-EFX except is preloaded in “release” position and handle return spring is only effective in the first 28° of 86 degrees of handle travel. SM-800.6502 Table of Contents Page Description of Models Warnings Technical Data Installation Maintenance/Repair Recommend. Outline Dimensions Description of Operation Maintenance and Repair Graphical Symbol Diagrammatic View Identity Schedule Exploded View Part List Repair Kit List Full Pressure Feature Assembly Sectional Views Testing Function Pressure Range Leakage Flow Capacity Response Mechanical Detents Test Setup Test Diagram 1 2 2 2 2 3&4 5 6 7 7 8&9 10 11 & 12 13 14 15 & 16 17 17 17 17 17 17 17 17 18 Installation and General Maintenance Recommendations WARNING: INSTALLATION AND MOUNTING The user of these devices must conform to all applicable electrical, mechanical, piping and other codes in the installation, operation or repair of these devices. INSTALLATION! Do not attempt to install, operate or repair these devices without proper training in the technique of working on pneumatic or hydraulic systems and devices, unless under trained supervision. Compressed air and hydraulic systems contain high levels of stored energy. Do not attempt to connect, disconnect or repair these products when a system is under pressure. Always exhaust or drain the pressure from a system before performing any service work. Failure to do so can result in serious personal injury. MOUNTING! Devices should be mounted and positioned in such a manner that they cannot be accidentally operated. Installation and General Maintenance Recommendations Before installing the Controlair Valve®, all air lines in the system should be cleaned to remove all dirt, moisture or contamination. A strainer is furnished on the inlet port to protect the valve from large particles or foreign matter in the supply line. To insure long, trouble-free service, a 10 micron or better filter should be installed in the supply line to the valve. The H-2 Controlair Valve is designed for panel mounting. The valve less the pipe bracket can be installed from the top of the panel. Refer to the installation view on pages 3 & 4 for panel opening dimension. Allow suitable clearance for installing or removing of the (2) pipe bracket screws which are 1 1/2” (38 mm) long. GENERAL MAINTENANCE AND REPAIR RECOMMENDATIONS Maintenance periods should be scheduled in accordance with frequency of use and working environment of the Controlair Valve. All valves must be visually inspected for wear and given an “In System” operating performance and leakage test at least once a year. If these visual observations indicate valve repair is required, the valve must be removed immediately and repaired. A major overhaul is recommended at one million cycles. However, where frequency of use is such that it would require more than two years to obtain the one million cycles, the valve must be overhauled every two year period. When it is determined that the Controlair Valve requires a major repair as a result of the one million cycles, one year routine inspection or the two year service period has elapsed, the device must be disassembled, cleaned, inspected, parts replaced as required. The valve then must be tested for leakage and proper operation prior to installation, refer to the Major Repair and Maintenance Instructions and test procedures. Notice that the operating portion of the valve can be removed without disturbing the pipe connections by just removing the (2) screws that hold the pipe bracket to the valve. No special tools are required to maintain the Controlair valves. One complete Controlair valve should be kept in stock for every (4) valves in service. During the maintenance period, replacing the complete valve with the stand-by unit reduces production down time and affords inspection and replacement of parts at a more appropriate time and favorable location. Technical Data: Max. Operating Pressure Admissible Mediums 200 PSI. (13.8 Bars) Clean & Dry Compressed Air Operating Temperature -40° to 160° F( - 40° to 71° C) Hysteresis Control Pressure Range 1 1/2 Psi Ref. Identity Chart on Page 8 Pressure Change 1/2 Psi. Increments Mounting Flanged Plate Port Size 1/4-18 NPTF Materials Controlair Valve Housing & Body Die Cast Aluminum Internal Parts Brass, Rubber, Aluminum, Steel, Plastic and Hytrel ™. Weight Page 2 9 Lb. (4.1 Kgs.) Outline View H-2 Controlair® Valve Page 3 Outline View H2-E Controlair® Valve 4.69 .34 DIA 2.38 .38 R HOLE IN PANEL FOR MOUNTING 1.00R 1.50R 2.25 4.00 4.44 1.94 1.50R 1.00R 2.00 2.50 4.69 5.88R 46° 1.63 92° YOKE ASSEMBLY AS SHOWN REVERSE FOR 78° 1.50 .31 2.66 .25 MAX. THICKNESS OF PANEL OUT IN 1.25 .62 C 6.18 TAP “B” (2) PLACES A EXHAUSE OPENING Page 4 Description of Operation For H-2 Controlair® When the handle is in released position, the “IN” port is closed to supply pressure and the “OUT” port is open to exhaust. Note in the diagrammatic, when the handle is pushed forward to increase pressure, the cam forces the cam follower to push down on the inlet and exhaust valve unit by closing the exhaust valve and opening the supply. This permits air to flow to the “OUT” port and the upper diaphragm chamber. As the pressure builds up in the delivery line, it acts through the sensing port orifice and deflects the control diaphragm downward, compressing the control spring. When sufficient diaphragm deflection is obtained to allow the upper supply valve in the pressure control portion to close, the pressure in the delivery line is held to that value. The value of the pressure delivered to the outlet port is proportional to the pressure graduating portion plunger movement. This movement in turn is controlled by the cam contour and is proportional to the handle travel. Page 5 The H-2 Controlair Valve will automatically compensate for delivery (outlet) line air pressures changes. These air pressure changes can be caused by line leakage, temperature change or load feedback. If air pressure at the delivery (outlet) port increases over that called for by the handle position, the diaphragm in the control portion will deflect downward opening the lower exhaust valve and exhausting air until the original setting is obtained. If the pressure drops below that called for by the handle position the decreased force on the diaphragm will allow the control spring to force the diaphragm upward, opening the upper supply valve to restore the set pressure. The range of the delivery (outlet) line pressure is controlled by the strength of the diaphragm spring. Repair and Maintenance Instructions Repair and Maintenance Instructions When it has been determined that the Controlair® Graduated Output Pressure Adjustments Adjusting screw Item #1 varies the maximum presValve requires repairs, the following general instrucsure setting. Turning the adjusting screw in raises the tions are recommended. maximum pressure. Turning the screw out decreases the maximum pressure. The maximum control presDisassembly, Cleaning and Lubrication Completely disassemble the Controlair valve. sure adjustment should not exceed the maximum Wash all metal parts in a non-flammable solvent. control pressure shown in the Identity Schedule for Rinse each part thoroughly and blow dry with low that part number. (Control Springs are color coded). The maximum output pressure rating can be pressure air. Inspect and clean the inlet filter Item #17 and both changed by changing the control spring Item #5. With air supplied to the valve, move handle from gaskets Item #18. Be sure all passages in the body and pipe bracket and sensing port orifice in top of the neutral to full travel position and hold. Adjust graduating valve screw Item #1 to obtain the maximum condiaphragm chamber are clean and unrestricted. To remove cam set screw Item #40, use of an im- trol pressure per Identity schedule. Move handle pact wrench (set soft) will break it loose to remove back to neutral position and note delivery line is exhausted to zero. the cam and shaft from cam housing. Examine all parts carefully. Replace all rubber Special Preload Setting parts and all worn or damaged parts. The use of reThis setting calls for a predetermined delivery prespair kits is recommended. sure. Reassemble Friction Brake Adjustment Refer to exploded Parts and Assembly Views. The handle force of the H-2-FX, H-2-EFX and H-2Valves should always be reassembled using new EFS Controlair Valve can be varied by adjusting nut rubber parts. Lubricate all metal to metal wear surfaces with Lu- Item #50 on the brake shoe holder Item #47. This briplate 107 Grease. Lubricate all the rubber parts, adjustment increases or decreases the force required except the diaphragm with Dow Corning No. 55 to move the handle in any position of the handle travel. Factory setting is 8 lbs (3.6 Kgs) Pneumatic Grease. This adjustment is normally made on the cam The exhaust valve and seat if not replaced should be polished for minimum leakage using a 600 grit housing portion before assembling to the control porlapping compound. Be sure to clean these parts prior tion. to installing in the valve. Installing the cam set screw Item #40. The cam set screw must be fully seated into the drill point location on the cam shaft Item #36. When installing set screw Item #40 use a thread locker like Loctite TL242. Installing the handle (Item #43), seat the handle into the yoke, Item #42 before installing the nut, Item #44. Do not over torque the cap nut, Item #44. Adjustments There are 3 adjustments that can be made to the H-2 Controlair Valves. The adjusting screw item #1 that varies the output pressure, reversing the handle yoke item #42 can effect the degrees of handle travel from 92 to 78 degrees and friction brake item #47 increases or decreases the force required to move the control handle. Page 6 DIAGRAMMATIC VIEW VALVE SYMBOL IN OUT H-2 CONTROLAIR® VALVE RELEASE POSITION FULL TRAVEL LEGEND—PIPE BRACKET IN - SUPPLY OUT - GRADUATED DELIVERY CAM CAM FOLLOWER INLET & EXHAUST VALVE UNIT SENSING PORT ORIFICE SUPPLY VALVE DIAPHRAGM EXHAUST VALVE ADJUSTING SCREW EXHAUST PORT Page 7 H-2 IDENTITY SCHEDULE +Model New Complete Part Number Old Complete Part Number Control Pressure Range (PSI.) R431002638 R431002639 R431002640 R431002641 P -050493-00001 P -050493-00002 P -050493-00003 P -050493-00004 P -050493-00005 P -050493-00008 P -050493-00011 P -065989-00003 P -067191-00000 P -067694-00003 P -068542-00007 P -068543-00003 P -068544-00003 P -068758-00001 0 to 65 Psi. 0 to 100 Psi. 0 to 125 Psi. 0 to 150 Psi. 0 to 15 Psi. 0 to 30 Psi. 10 to 65 Psi. 0 to 125 Psi. 0 to 100 w/FP 0 to 125 Psi. 0 to 25 Psi. 0 to 125 Psi. 0 to 125 Psi. 0 to 65 Psi. R431002643 P -050494-00001 0 to 65 Psi. R431002644 R431002645 R431002646 R434002045 P -050494-00002 P -050494-00003 P -050494-00004 P -050494-00005 P -050494-00007 P -050494-00008 P -050494-00010 P -050494-00011 P -050494-00012 P -050494-00015 P -050494-00016 P -051248-00011 P -052490-00001 P -052490-00008 P -052929-00002 P -055863-00001 P -055863-00002 P -055863-00003 P -055863-00010 P -058998-00000 R431002642 H-2-X R431007252 R431007323 R431007324 New Cam Portion Complete Old Cam Portion Complete New Valve Portion Complete Old Valve Portion Complete P -055442-00000 -526749-00000 -540577-00000 P -055441-00000 P -060293-00000 P -060295-00000 P -055442-00000 -540577-00000 -540577-00000 -540577-00000 P -060295-00000 -540577-00000 -540577-00000 P -055442-00000 R431000147 R431000147 R431000147 R431000147 R431000147 R431000147 -850426-00000 -850426-00000 -850426-00000 -850426-00000 -850426-00000 -850426-00000 -850427-00000 P -065990-00000 -850426-00000 P -065990-00001 P -068454-00000 P -065990-00000 P -065990-00000 P -068454-00001 R431003776 R431003777 R431003778 R431003779 P -055510-00001 P -055510-00002 P -055510-00003 P -055510-00004 P -055510-00005 P -055510-00008 P -055510-00001 P -055510-00003 P -063408-00003 P -055510-00003 P -068453-00007 P -055510-00003 P -055510-00003 P -055510-00001 R431003732 BROWN P -055442-00000 New Control Spring & Color Code R431003732 R431000043 R431000099 R431003731 R431005473 R431005475 R431003732 R431000099 R431000099 R431000099 R431005475 R431000099 R431000099 R431003732 BROWN YELLOW LT. BLUE RED WHITE DK. BLUE BROWN LT. BLUE LT. BLUE LT. BLUE DK. BLUE LT. BLUE LT. BLUE BROWN Old Control Spring & Color Code R431000147 R431006748 R431007293 R431007294 R431003781 R431003776 R431003778 R431003778 R431003778 R431003778 R431003776 Handle Remarks Travel 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 78 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. Note 1 Note 4 Note 2 Note 5 Note 6 Note 7 Note 3 R431000143 -850261-00000 R431003776 P -055510-00001 92 Deg. R431000043 YELLOW R431000099 LT. BLUE R431003731 RED R431005473 WHITE R431005475 DK. BLUE R431005475 DK. BLUE R431000056 DK. GREEN R431003732 BROWN DK. GREEN R431000056 DK. GREEN R431003311 SILVER R431006501 SILVER R431003732 BROWN R431003732 BROWN R431005475 DK. BLUE R431003732 BROWN R431000043 YELLOW R431000099 LT. BLUE R431000056 DK. GREEN R431003732 BROWN -526749-00000 -540577-00000 P -055441-00000 P -060293-00000 P -060295-00000 P -060295-00000 -531418-00000 P -055442-00000 -531418-00000 -531418-00000 P -054159-00000 P -064822-00000 P -055442-00000 P -055442-00000 P -060295-00000 P -055442-00000 -526749-00000 -540577-00000 -531418-00000 P -05442.00000 R431000143 R431000143 R431000143 R431000143 R431000143 R431000143 R431000145 R431000145 -850261-00000 -850261-00000 -850261-00000 -850261-00000 -850261-00000 -850261-00000 -850265-00000 -850265-00000 -850265-00000 -850261-00000 -850265-00000 P -051429-00000 P -051429-00000 P -051429-00000 P -052877-00000 P -057053-00000 P -057053-00000 P -057053-00000 P -057053-00000 -850265-00000 R431003777 R431003778 R431003779 R431003780 R431003781 R431003782 R431003776 R431003782 R431003776 R431003776 R431003781 R431003777 R431003776 R431003777 R431003778 R431003782 R431003776 P -055510-00002 P -055510-00003 P -055510-00004 P -055510-00006 P -055510-00008 P -055510-00010 P -055510-00001 P -055510-00010 P -055510-00010 P -055510-00015 P -055510-00016 P -055510-00001 P -055510-00001 P -055510-00008 P -055510-00002 P -055510-00001 P -055510-00002 P -055510-00003 P -055510-00010 P -055510-00001 92 Deg. 78 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 78 Deg. 92 Deg. 92 Deg. 92 Deg. Note 9 Note 10 Note 10 Note 8 Note 18 Note 18 Note 18 Note 18 R431000043 R431003731 R431003732 R431000043 R431000099 R431003731 R431003732 R431003732 R431000043 R431000099 R431003732 R431000043 R431000099 R431000056 YELLOW RED BROWN YELLOW LT. BLUE RED BROWN BROWN YELLOW LT. BLUE BROWN YELLOW LT. BLUE DK. GREEN -526749-00000 P -055441-00000 P -055442-00000 -526749-00000 -540577-00000 P -055441-00000 P -055442-00000 P -055442-00000 -526749-00000 -540577-00000 P-055442-00000 -526749-00000 -540577-00000 -531418-00000 R431000143 R431000143 R431006568 R431006568 R431006568 R431006568 R434001177 R431007308 R431007328 R434001171 R434001173 R431007329 R434001201 0 to 100 Psi. 0 to 125 Psi. 0 to 150 Psi. 0 to 15 Psi. 0 to 25 Psi. 0 to 30 Psi. 0 to 80 Psi. 10 to 65 Psi. 10 to 90 Psi. 0 to175 Psi. 3 to 15 Psi. 10 to 65 PSI 0 to 65 Psi. 0 to 30 Psi. 0 to 100 Psi. 0 to 65 Psi. 0 to 100 Psi. 0 to 125 Psi. 0 to 80 Psi. 0 to 65 Psi. 0 to 100 Psi w/ P -063407-00002 FP P -064092-00004 0 to 150 Psi. P -065124-00001 0 to 65 Psi. P -065124-00002 0 to 100 Psi. P -065124-00003 0 to 125 Psi. P -0965124-00004 0 to 150 Psi. P -065607-00011 10 to 65 Psi. P -067460-00011 10 to 70 Psi. P -068521-00002 0 to 100 Psi. P -068548-00003 0 to125 Psi. P -068549-00001 0 to 65 Psi. P -068549-00002 0 to 100 Psi. P -068549-00003 0 to 125 Psi. P -068549-00010 0 to 80 Psi. R431006645 R431007309 R431007311 R431007310 R431007310 R431007310 R430017310 -850261-00000 -850261-00000 P -065129-00000 P -065129-00000 P -065129-00000 P -065129-00000 P -065610-00000 P -065610-00001 P -068522-00000 P -068522-00002 P -068522-00001 P -068522-00001 P -068522-00001 P -068522-00001 R431003777 R431003779 R431003776 R431003777 R431003778 R431003779 R431003776 R431003776 R431003777 R431003778 R431003776 R431003777 R431003778 R431003782 P -055510-00002 P -055510-00004 P -055510-00001 P -055510-00002 P -055510-00003 P -055510-00004 P -055510-00001 P -055510-00001 P -055510-00002 P -055510-00003 P -055510-00001 P -055510-00002 P -055510-00003 P -055510-00010 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 78 Deg. 78 Deg. 92 Deg. 92 Deg. Note 20 Note 19 Note 11 Note 12 Note 12 Note 12 Note 12 Note 12 Note 23 Note 13 Note 22 Note 22 Note 22 Note 22 R431002652 R431002653 R431002654 R431002655 P -050499-00001 P -050499-00002 P -050499-00003 P -050499-00004 0 to 65 Psi. 0 to 100 Psi. 0 to 125Psi. 0 to 150 Psi. R431003732 R431000043 R431000099 R431003731 BROWN YELLOW LT. BLUE RED P -055442-00000 -526749-00000 -540577-00000 P -055441-00000 R431000149 R431000149 R431000149 R431000149 -850428-00000 -850428-00000 -850428-00000 -850428-00000 R431003776 R431003777 R431003778 R431003779 P -055510-00001 P -055510-00002 P -055510-00003 P -055510-00004 92 Deg. Note 22 92 Deg. 92 Deg. 92 Deg. 0 to 75 Psi. 10 to 65 Psi. 10 to 90 Psi. 0 to 125 Psi. 0 to 125 Psi. 0 to 125 Psi. 0 to 125 Psi. R431000056 R431003732 R431000056 R431000099 R431000099 R431000099 R431000099 DK. GREEN BROWN DK. GREEN LT. BLUE LT. BLUE LT. BLUE LT. BLUE -531418-00000 P -055442-00000 -531418-00000 -540577-00000 -540577-00000 -540577-00000 -540577-00000 R431000149 R431007325 R431007326 R431007327 P -050499-00009 P -050499-00011 P -050499-00012 P -066325-00003 P -068545-00003 P -068546-00003 P -068547-00003 -850428-00000 -850428-00000 -850429-00000 P -066326-00000 R431006800 P -066326-00003 R4310006799 P -066326-00002 R431006798 P -066326-00001 R431003782 R431003776 R431003782 R431003778 R431003778 R431003778 R431003778 P -055510-00010 P -055510-00001 P -055510-00010 P -055510-00003 P -055510-00003 P -055510-00003 P -055510-00003 92 Deg. 92 Deg. 78 Deg. 78 Deg. 92 Deg. Note 14 92 Deg. Note 16 92 Deg. Note 15 P -050925-00001 P -050925-00002 P -050925-00003 P -050925-00005 P -066322-00002 P -067224-00002 P -067576-00002 P -067577-00002 0 to 65 Psi. 0 to 100 Psi. 0 to 125 Psi. 0 to 15 Psi. 0 to 100 Psi. 0 to 100 Psi. 0 to 100 Psi. 0 to 100 Psi. R431003732 R431000043 R431000099 R431005473 R431000043 R431000043 R431000043 R431000043 BROWN YELLOW LT. BLUE WHITE YELLOW YELLOW YELLOW YELLOW P -055442-00000 -526749-00000 -540577-00000 P -060293-00000 -526749-00000 -526749-00000 -526749-00000 -526749-00000 R431002810 R431002810 R4312810 R431002810 R431003792 R431003793 R431003794 P -055510-00001 P -055513-00002 P -055513-00003 P -055513-00005 P -055513-00002 P -055513-00002 P -055513-00002 P -055513-00002 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. H-2-ES P -051846-00001 P -051846-00002 P -051846-00003 P -051846-00004 P -053217-00001 P -055763-00001 P -062293-00002 0 to 65 Psi. 0 to 100 Psi. 0 to 125 Psi. 0 to 150 Psi. 0 to 65 Psi. 0 to 65 Psi. 0 to 100 Psi. R431003732 R431000043 R431000099 R431003731 R431003732 R431000043 R431000043 BROWN YELLOW LT. BLUE RED BROWN YELLOW YELLOW P -055442-00000 -526749-00000 -540577-00000 P -055441-00000 P-055442-00000 -526749-0000 -526749-00000 P -055513-00001 P -055513-00002 P -055513-00003 P -055513-00004 P -055513-00001 P -055513-00001 P -055513-00002 92 Deg. Note 26 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. Note 29 92 Deg. Note 28 H-2-EFS P -063247-00003 P -063247-00004 10 to110 12 to 125 Psi. R431000099 BLUE R431003731 RED R431002647 R431002648 R431002649 R431002651 H-2-FX R434001217 R434001216 R434001215 R434001214 H-2-LX R431002807 R431002808 R431002809 H-2-EX R431007033 R431007221 R431007222 R431002946 R431002947 R431002948 H-2-EFX -540577-00000 P -055441-00000 Page 8 R431000143 R431000145 R431000145 R431007043 R431007044 R431002811 R431002949 R431002949 R431002949 R431002949 R431006040 P -050926-00000 P -050926-00000 P -050926-00000 P -050926-00000 P -066323-00000 P -067274-00000 P -067274-00000 P -050926-00001 R431003783 R431003793 R431003793 R431003793 R431003793 P -051847-00001 P -051847-00000 P -051847-00000 P -051847-00000 P -053218-00000 P -053218-00000 P -053218-00000 R431003792 R431003793 R431003794 P -063298-00000 P -063298-00000 R431003794 R431003792 R431003792 R431003793 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 92 Deg. 78 Deg. 78 Deg. P -055513-00003 92 Deg. P -055513-00004 86 Deg. Note 17 Note 24 Note 27 Note 25 Identity Schedule Note 1 Note 2 - Note 3 - Note 4 - Note 5 - Note 6 - Note 7 - Note 8 - Note 9 - Note 10 Note 11 Note 12 Note 13 Note 14 Note 15 Note 16 - Note 17 Note 18 Note 19 Note 20 Note 21 Note 22 Note 23 Note 24 Note 25 Note 26 - Note 27 - Note 28 Note 29 - Same as R431002640 (P -050493-00003) except Items 23 & 42 are chrome plated. Same as 431002640 (P50493-00003) except cam housing and escutcheon plate, Item 23 and 25, part numbers R431007253 (P -067695-00000) or R431002638 (P -048316-00000). Same as R431002638 (P -050493-00001) except less yoke, handle, nut, knob and paint, Items 42,43,44 & 45. Same as R431002640 (P -050493-00003) except with full pressure feature (special valve portion consult factory). Same as R431002642 (P -050493-00008) except special non-magnetic materials (consult the factory) Same as R431002640 (P -050493-00003 except Items 22, 23, 35,36, 37 and 39 are replaced with part numbers (P -065690-00003), R431007255 (P -067695-00002), R431002761 (P -050800-00000), R431007035 (P -067225-00001), R431007032 (P -067223-00000) and (P -049804-00069). Same as (P -068543-00002) except Items 22, 23 and 25 are replaced with R431006749 (P -065990-00002), R431007253 (P -067695-00000) and R431001591 (P -048316-00000). Same as R431002644 (P -050494-00002) except Item 43 is part number R431002845 (P -050979-00000) (long handle shaft). Same as R431002649 (P -050494-00011) except special non-magnetic material (consult the factory). Same as (P -050494-000XX except Items 22, 23, and 25 are replaced by part numbers (P -052491-00000), (P -052492-00000) and less Item 25. Same as P50494-00XX except with black epoxy paint. Same as P50494-00XX except Items 23 & 42 are chrome plated. Same as R431002644 (P -050494-00002) except Items 22, 23, and 25 are replaced with part numbers R431007309 (P -068522-00000), R431007254 P -067695-00001) and R431001591 (P -048316-00000). Same as R431002654 (P -050499-00003) except Items 42 and 43 are chrome plated. Same as R431002654 (P -050499-00003) except Items 22, 23 and 25 are replaced with R431006749 (P -065990-00002), R431007253(P -067695-00000) and R431001591 (P -048316-00000). Same as R431002654 (P -050499-00003) except Items 22, 23, 35,36, 37 and 39 are replaced with part numbers R431006800 (P -066326-00003), (P -066237-00003), R431007336 (P -068643-00000), R431007035 (P -067225-00001), R431007032 (P -067223-00000) and R431001992 (P -049707-00004). Same as Note 16 except Items 22, 23 and 25 are replaced with R431006749 (P -065990-00002), R431007253 (P -067695-00000) and R431001591 (P -048316-00000). Same as (P -050494-000XX) except (Right Hand Pull Action) Items 22, 23, 35 and 36 are replaced with part numbers (P -057053-00000), R4317253 (P -067695-00000), R431001591 (P -048316-00000) and (P -05988-00000). Same as R431002644 (P -050494-00002) except with full pressure feature (special valve portion consult factory). Same as R431002643 (P -050494-00001) except with sprocket drive (Obsolete). Same as R431002643 (P -050494-00001) except has 9/16-18 straight thread “O” ring ports Same as (P -050494-XXXXX) except (Right or Left Hand Pull Action) Items 22, 23, 35 and 36 are replaced with part numbers R431007311(P -068522-00002), R431007255 (P -067695-00002), R431006378 (P -064198-00000), R431007034 (P -067225-00000) and (P -049804-00069). Same as (P -050494-XXXXX) except less Items 43,44 and 45 and Items 22 and 36 are replace with R431006645 (P -065610-0001), R431007132 (P -067459-00000) and (1) screw P/N (P -050283-00005). Same as R431002808 (P-050295-00002) except Items 23 & 42 are chrome plated. Same as R431002808 (P -050925-00002) except (Left Hand Pull Action) and Items 22 & 23 are replaced part numbers R431002811 (P -050926-00001) and R431002814 (P -050927-00002). Same as R431002808 (P -050925-00002) except (Left Hand Push Action) less Items 37 & 39 and Items 22, 23, 35 and 36 are replaced with part numbers R431007044 (P -067274-00001), R431002815 (P -050927-00003), R431002682 (P -050600-00002), and R431007035 (P -067225-00001) plus arbor spring R431007032 (P -067223-00000) and spacer (P -067228-00000) are added. Same as R431002808 (P -50925-00002) except (Right Hand Push Action) less Items 37 & 39 and Items 22, 23, 35 and 36 are replaced with part numbers R431007043 (P -067274-00000), R431002816 (P -050927-00004), R431002682 (P -050600-00002), and R431007035 (P -067225-00001) plus arbor spring R431007032 (P -067223-00000) and spacer (P -067228-00000) are added. Same as R431002946 (P -051846-00001) except less Item 25 with holes plugged for the escutcheon drive screws. Same as R431002946 (P -051846-00001) except less Item 25. Page 9 EXPLODED VIEW H-2-X CONTROLAIR® H-2-LX CONTROLAIR® 41 39 38 37 NOTE: 1. SEE PAGE 11 & 12 FOR PART NUMBERS 2. SEE PAGE 13 FOR REPAIR KITS 3. MATCHED/LAPPED SET OF ITEM 8 & 13 ARE IN KIT, P/N R431003892 (P –05568700000) PAGE 11. 36 45 H-2-EFX CONTROLAIR H-2-EFS CONTROLAIR (has spring (38), arbor (37) and brake). H-2-FX CONTROLAIR 41 16 43 36 46 47 BRAKE ASSY. PART NO.R434000130 (-850182-00000) 32 48 49 50 42 35 44 40 21 27 20 19 28 30 9 NOTE 3 23 SEE PAGE 13 FOR REPAIR KITS 7 8 17 6 18 51 34 33 10 IN 11 OUT 12 5 52 4 14 2 13 14 3 15 1 Page 10 NOTE 3 H-2 Controlair® Valve Parts List REF. QTY. DESCRIPTION New P/N H-2-X 1 1 Adjusting screw R431006770 P –066209-00000 R431006770 P –066209-00000 R431006770 P –066209-00000 2 1 Spring Housing R431006822 P –066488-00002 R431006822 P –066488-00002 R431006822 P –066488-00002 3 4 Nuts R431002419 P –049901-00020 R431002419 P –049901-00020 R431002419 P –049901-00020 4 1 Spring Seat R431000036 -526347-0000 R431000036 -526347-00000 R431000036 -526347-00000 5 1 Control Springs See page 6 See page 6 See page 6 See page 6 See page 6 6 1 Complete Body R431000068 -534500-00000 R431000068 -534500-00000 R431000068 -534500-00000 7 2 Cap Screws R431002291 P –049842-00000 R431002291 P –049842-00000 R431002291 P –049842-00000 R431003892 P –055687-00000 R431003892 P –055687-00000 R431003892 P –055687-00000 Complete Device **1 Old P/N H-2-X New P/N H-2-FX P –050493-0000X Minor Graduating Portion Old P/N H-2-FX New P/N H-2-LX P –050494-0000X Old P/N H-2-LX P –050499-0000X See page 6 Includes Items 8 to 14 8 *1 Exhaust Valve Seat See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 9 *1 11/16” “O” Ring See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 10 *1 Diaphragm See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 11 *1 Diaphragm Follower See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 12 13 *1 *1 Adjusting Screw Inlet & Exhaust Valve/Includes 14 See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 14 15 *2 **1 3/4” “O” Rings Exhaust Valve Spring See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 15A 1 P -055510-0000X P –055510-0000X P -055510-0000X P –055510-0000X P -055510-0000X P –055510-0000X Complete Bottom Portion Includes items 1 to 15 Must specify spring range, same as last digit on valve 16 1 17 **1 Strainers See Repair Kits 18 **2 Gaskets **1 Brake Drum R431000129 -850181-00000 R431000129 See Repair Kits See Repair Kits See Repair Kits See Repair Kits R431004886 P –059028-00000 Major Graduating Repair Kit -850181-0000 R431000129 -850181-00000 See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits R431004886 P –059028-00000 R431004886 P –059028-00000 Includes Kit P –055687-00000 and Items 15, 17 and 18 19 1 Pivot Pin R431001563 P –048189-00000 R431001563 P –048189-00000 R431001563 P –048189-00000 20 2 Retaining Rings R431001844 P –049528-00001 R431001844 P –049528-00001 R431001844 P –049528-00001 21 1 Cam Dog R431003014 P –052835-00000 R431003014 P –052835-00000 R431003014 P –052835-00000 22 1 R431000147 -850426-00000 R431000147 -850426-00000 R431000147 850426 R431000062 -534496-00000 R431000062 -536795-00000 R431000077 536795 P –050851-00002 Complete Top Portion Includes items 23,33 to 50 23 1 Complete Cam Housing Includes items 24 to 32 24 1 Cam Housing (Bushed) R431002766 P –050851-00002 R431002766 P –050851-00002 R431002766 25 1 Escutcheon Plate R431000061 -534491-00001 R431000061 -534491-00001 R431000061 -534491-00001 26 1 Stop R431002767 P –050851-00003 R431002767 P –050851-00003 R431002767 P –050851-00003 27 28 29 1 1 2 Latch Spring Latch Rivets Large X X R431001847 X X P –049533-00001 X X R431001847 X X P –049533-00001 R431000098 R431004002 R431001847 -539961-00000 P –057117-00000 P –049533-00001 30 2 Rivets Small R431002293 P –049854-00004 R431002293 P –049854-00004 R431002293 P –049854-00004 31 4 Screws #6—3/16” R431002597 P –049987-00002 R431002597 P –049987-00002 R431002597 P –049987-00002 32 2 Studs R431002505 P –049906-00014 R431002505 P –049906-00014 R431002505 P –049906-00014 33 2 Mounting Nuts R431002419 P –049901-00020 R431002419 P –049901-00020 R431002419 P –049901-00020 34 2 Tooth Washers R431002409 P –049898-00009 R431002409 P –049898-00009 R431002409 P –049898-00009 35 1 Cam w/pin R431002763 P –050800-00002 R431002763 P –050800-00000 R431002763 P –050800-00002 36 1 Cam Shaft See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 37, 38 1 Return Spring & Arbor Kit R431006422 P –064421-00008 X X R431006422 P –064421-00008 39 1 Cam Shaft Sleeve R431000146 -850400-00000 X X R431000146 -850400-00000 40 1 Screw 5/16” - 18 x 5/8” R431001665 P –048746-00001 R431001665 P –048746-00001 R431001665 P –048746-00001 41 1 Cap Nut See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 42 1 Handle Yoke See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 43 1 Handle Shaft See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 44 1 Nut See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 45 1 Handle Ball See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 46 1 Key 1/8 x 5/8” X X R431002109 P –049767-00003 X X X X R434000132 -850187-00000 X X 1 Brake Shoe & Holder Kit Includes items 47, 48, 49 & 50 47 1 Brake Shoe & Holder X X See Repair Kits See Repair Kits X X 48 1 Nut X X See Repair Kits See Repair Kits X X 49 1 Washer X X See Repair Kits See Repair Kits X X 50 1 Elastic Stop Nut X X See Repair Kits See Repair Kits X X 51 1 Bracket R431006911 P –066888-00000 R431006911 P –066888-00000 R431006911 P –066888-00000 52 2 Screws 3/18-24 x 1 1/4” R431002438 P –049902-00042 R431002438 P –049902-00042 R431002438 P –049902-00042 * These items are in the minor repair kit for graduating section. ** These items are in the major repair kit for graduating section. Page 11 See Page 13 for Repair Kits summary. H-2 Controlair® Valve Parts List REF. QTY DESCRIPTION New P/N H-2-EX Old P/N H-2-EX New P/N H-2-EFX Old P/NH-2-EFX New P/N H-2-ES Old P/N H-2-ES New P/N H-2-EFS H-2-EFS R431006770 R431006822 R431002419 P –051846-0000X P –066209-00000 P –066488-00002 P –049901-00020 R431006770 R431006822 R431002419 P –062293-00003 P –066209-00000 P –066488-00002 P –049901-00020 R431006770 R431006822 R431002419 P –063247-0000X P –066209-00000 P –066488-00002 P –049901-00020 -526347-00000 See Page 6 R43100036 See Page 6 -526347-00000 See Page 6 R431000036 See Page 6 -526347-00000 See Page 6 R431000036 See Page 6 -526347-00000 See Page 6 1 2 3 1 1 4 Complete Device Adjusting Screw Spring Housing Nuts 4 5 1 1 Spring Seat Control Springs R431000036 See Page 6 6 1 Complete Body R431000067 -534500-00000 R431000067 -534500-00000 R431000067 -534500-00000 R43100067 -534500-00000 7 2 Cap Screws Minor Graduating Portion R431002291 P –049842-00000 R431002291 P –049842-00000 R431002291 P –049842-00000 R431002291 P –049842-00000 R431003892 P –055687-00000 R431003892 P –055687-00000 R431003892 P –055687-00000 R431003892 P –055687-00000 See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits P –055513-0000X See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits P –055513-0000X See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits P –055513-0000X See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits P –055513-0000X -850181-00000 See Repair Kits X See Repair Kits X See Repair Kits See Repair Kits **1 R431006770 R431006822 R431002419 P –050925-0000X P –066209-00000 P –066488-00002 P –049901-00020 Includes Items 8 to 14 8 9 10 11 12 13 14 15 15A *1 *1 *1 *1 *1 *1 *2 **1 1 Exhaust Valve Seat 11/16” “O” Ring Diaphragm Diaphragm Follower Adjusting Screw Inlet & Exhaust Valve/Includes 14 3/4” “O” Rings Exhaust Valve Spring Complete Bottom Portion 16 17 1 **1 Brake Drum Strainers X See Repair Kits 18 **2 Gaskets **1 Major Graduating Repair Kit Portion includes items 1 to 15 Must specify spring range, same as last digit on valve X See Repair Kits R431000129 See Repair Kits P –063297-00000 See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits R431004866 P –059028-00000 R431004866 P –059028-00000 R431004866 P –059028-00000 R431004886 P –059028-00000 Includes Kit P –055687-00000 and Items 15, 17 and 18 19 1 Pivot Pin R431001563 P –048189-00000 R431001563 P –048189-00000 R431001563 P –048189-00000 R431001563 P –048189-00000 20 2 Retaining Rings R431001844 P –049528-00001 R431001844 P –049528-00001 R431001844 P –049528-00001 R431001844 P –049528-00001 21 1 Cam Dog W/ Bearing & Follow R431002611 P –050140-00001 R431002611 P –050140-00001 R431002611 P –050140-00001 R431002611 P –050140-00001 R431002810 P -050926-00000 R431002949 P –051847-00000 R431006040 P –062292-00000 P –063298-00000 R431002813 P –050927-00000 R431002813 P –050927-00000 R431002813 P –050927-00000 P –063299-00000 22 1 Complete Top Portion Includes items 23,33 to 50 23 1 Complete Cam Housing Includes items 24 to 32 24 1 Cam Housing (Bushed) R431002766 P –050851-00002 R431002766 P –050851-00002 R431002766 P –050851-00002 25 1 Escutcheon Plate R431001716 P –049197-00001 R431001716 P –049197-00001 R431001716 P –049197-00001 R431001716 P –049197-00001 26 1 Stop R431002767 P –050851-00003 R431002767 P –050851-00003 R431002767 P –050851-00003 R431002767 P –050851-00003 27 28 29 1 1 2 Latch Spring Latch Rivets Large X X R431001847 X X P –049533-00001 X X R431001847 X X P –049533-00001 X X R431001847 X X P –049533-00001 X X R431001847 X X P –049533-00001 30 31 2 4 Rivets Small Screws #6—3/16” X R431002597 X P –049987-00002 X R431002597 X P –049987-00002 R431002293 R431002597 P –049854-00004 P –049987-00002 X R431002597 X P –049987-00002 32 2 Studs R431002505 P –049906-00014 R431002505 P –049906-00014 R431002505 P –049906-00014 R431002505 P –049906-00014 33 2 Mounting Nuts R431002419 P –049901-00020 R431002419 P –049901-00020 R431002419 P –049901-00020 R431002419 P –049901-00020 34 2 Tooth Washers R431002409 P –049898-00009 R431002409 P –049898-00009 R431002409 P –049898-00009 R431002409 P –049898-00009 35 1 Cam w/pin R431002683 P –050600-00003 R431002682 P –050600-00002 R431002682 P –050600-00002 R431002682 P –050600-00002 36 1 Cam Shaft See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 37 1 Arbor Handle Return See Repair Kits See Repair Kits X X X X 38 1 Handle Return Spring See Repair Kits See Repair Kits X X X X R431000137 39 1 Cam Shaft Sleeve R431000146 -850400-00000 X X X X X X 40 1 Screw 5/16” - 18 x 5/8” R431001665 P –048746-00001 R431001665 P –048746-00001 R431001665 P –048746-00001 R431001665 P –048746-00001 41 1 Cap Nut See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits R431003740 P –055465-00000 42 1 Handle Yoke See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits 43 1 Handle Shaft See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits R431000155 -850460-00000 44 1 Nut See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits R431001871 P –049859-00000 45 1 Handle Ball See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits R431000012 -517026-00000 46 1 Key 1/8 x 5/8” X X R431002109 P –049767-00003 X X R431002109 P –049767-00003 X X -850187-00000 X X 1 Brake Shoe & Holder Kit P –063294-00001 P –063296-00000 -850256-00000 P –063295-00000 -850187-00000 Includes items 47, 48, 49 & 50 47 1 Brake Shoe & Holder X X See Repair Kits See Repair Kits X X See Repair Kits See Repair Kits 48 49 50 51 1 1 1 1 Nut Washer Elastic Stop Nut Bracket X X X R431006911 X X X P –066888-00000 See Repair Kits See Repair Kits See Repair Kits R431006911 See Repair Kits See Repair Kits See Repair Kits P –066888-00000 X X X R431006911 X X X P –066888-00000 See Repair Kits See Repair Kits See Repair Kits R431006911 See Repair Kits See Repair Kits See Repair Kits P –066888-00000 52 2 Screws 3/18-24 x 1 1/4” R431002438 P –049902-00042 R431002438 P –049902-00042 R431002438 P –049902-00042 R431002438 P –049902-00042 53 54 1 1 Nut X X Screws X X X=NOT USED IN THIS DEVICE * These items are in the minor repair kit for graduating section. ** These items are in the major repair kit for graduating section. X X X X X X X X R431002420 R431002303 P –049901-00023 P –049856-00046 Page 12 See Page 13 for Repair Kits summary. Repair Kits for H-2 Controlair® Valves Quantity Per Valve New Part Number Old Part Number R431003895 * P –055687-K0000 Note 1 R431004887 * P –059028-K0000 Note 1 R431000132 -850187-00000 Note 5 R431006420 P –064421-00006 P –064421-00008 1 1 Note 5 R431006424 1 1 Note 5 R431006422 1 P –064421-00010 1 Note 5 Description Minor Graduating Valve Portion-Repair Kit Includes items 8, 9, 10, 11, 12, 13 and 14 Major Graduating Valve Portion-Repair Kit Includes items 15, 17, 18 and Kit R431003892 Friction Brake Kit for FX, EFX and EFS models Includes items 47, 48, 49 and 50 Cam Shaft Kit for X, FX, LX, EX, EFX and ES Includes items 36, 41, 42, 43, 44 and 45 Return Spring and Arbor Kit for X and LX Includes items 37 and 38 Return Spring and Arbor Kit for EX Includes items 37 and 38 Notes: *1. The inlet and exhaust valve unit Item 13 and exhaust valve seat Item 8 are lapped together to form a matched set. Kits that contain these items from the factory include matched sets. 2. Select replacement range control spring from identity schedule on page 8. 3. All kits above include small tubes of the recommended lubricants. 4. Valve portion kits listed above contain the seals and other parts that are needed to repair the valve portion. 5. Replace all worn or damaged components, especially in the mechanical portions of the valve. The mechanical parts are listed on pages 9, 10, 11 and 12. Chrome plated H-2 Controlair® Valves with chrome plated parts for item numbers listed (See notes 1, 12, 14 and 24 --Page 9) Model New Complete Part Number Old Complete Part Number New Item 23 Cam Housing Part Number Old Item 23 Cam Housing Part Number New Item 42 Yoke Part Number Old Item 42 Yoke Part Number New Item 43 Handle Shaft Part Number Item 43 Handle Shaft Part Number P –065989-00003 R431006569 P –065130-00000 R431006897 P –066852-00001 R431002846 P –050979-00001 R431001217 P –065124-00001 R431006569 P –065130-00000 R431006897 P –066852-00001 R431002846 P –050979-00001 H-2-FX R431001216 P –065124-00002 R431006569 P –065130-00000 R431006897 P –066852-00001 R431002846 P –050979-00001 R431001215 P –065124-00003 R431006569 P –065130-00000 R431006897 P –066852-00001 R431002846 P –050979-00001 H-2-LX P –066325-00003 P –066237-00000 R431006897 P –066852-00001 R431002846 P –050979-00001 H-2-EX P –066322-00002 R431006789 P –066234-00000 R431006897 P –066852-00001 R431002846 P –050979-00001 H-2-X Page 13 Full Pressure Feature for H-2 Controlair® The full pressure feature was added to H-2 Controlair Valves to provide pressure graduation for the initial engagement of a clutch and then to lock the clutch at full line pressure. It is particularly attractive on valves that are mounted in a vertical position. The full pressure feature makes it easier for the operator to hold the valve fully engaged for period of time. When the top pressure is critical, it compensates for valve component wear. Caution must be exercised when using this feature. The full pressure feature opens to full line pressure, so this pressure may need to be regulated to the value desired. Line FULL PRESSURE POINT IS ADJUSTABLE. PRESSURE Full Pressure Kit P/N R431007029 (P –067190-00000) Exhaust Valve Nut Stop Rod Adjusting Screw Set Screw HANDLE TRAVEL GRADUATION WITH FULL PRESSURE FEATURE HANDLE TRAVEL Normal setting is 10 - 15 before full travel. Nut Adjustable Max. Travel Rod Adjustable Screw Set Screw Page 14 A A H-2-FX CONTROLAIR® VALVE A A H-2-X & H-2-LX CONTROLAIR® VALVE 92° YOKE ASSEMBLY AS SHOWN REVERSE ASSEMBLY FOR 78° A A C ASSEMBLY VIEW Page 15 ASSEMBLIES The following H-2-X, H-2-LX, and H-2-FX CONTROLAIR Valves are assembled as shown where handle location or push/pull handle action is required on special panel configuration. Model New P/N Old P/N Configuration Model New P/N Old P/N Configuration H-2-X R431007252 P -067694-00003 Figure No. 1 Rev. nameplate Std. cam H-2-X R431007324 P -06854400003 No. 3 Rev. nameplate Reverse cam H-2-X R431007323 P -068543-00003 Figure No. 2 Std. nameplate Reverse cam H-2-X R431002639 P -05049300002 Figure No. 4 Std. nameplate Std. cam Model New P/N Old P/N Configuration Model New P/N Old P/N Configuration H-2-LX R431007326 P -068546-00003 Figure No. 1 Rev. nameplate Std. cam H-2-X R431007327 P -068547-00003 Figure No. 3 Rev. nameplate Reverse cam H-2-LX --- H-2-X R431002653 P -050499-00002 Figure No. 4 Std. nameplate Std. cam Model New P/N P -065545-00003 Figure No. 2 Std. nameplate Reverse cam Old P/N Configuration Model New P/N Old P/N Configuration H-2-FX R431007308 P -068521-00002 Figure No. 1 Rev. name- H-2-FX R431007329 P -068549-00003 Figure No. 3 Rev. nameplate Std. cam plate Reverse cam H-2-FX R431007328 P -068548-00003 Figure No. 2 Std. nameplate Reverse cam Page 16 H-2-FX R431002644 P -050494-00002 Figure No. 4 Std. nameplate Std. cam Testing and Test Set-Up (See Test Arrangement Diagram) Testing After any repair or adjustments, the H-2 Controlair Valve should be tested using the following procedures and test arrangements described in this section. Pressure control valves need to be tested for the following: 1. Function 4. Flow Capacity 2. Pressure Range 5. Response 3. Leakage 6. Mechanical Detents The adjustments affecting these points were described in the previous sections. General instructions for accomplishing these tests are listed below. 1. Function: The H-2 Controlair Valves are spring returned handle actuated 3-way pressure graduating valves. The handle actuates the valve to increase, decrease or maintain graduated air pressure to the “OUT” port or delivery line. 2. 2. Pressure Range: Supply pressure at “IN” port will be delivered as graduated pressure to the “OUT” or delivery port depending upon the range of the control spring being used and the handle position. The handle in the “OFF” or returned position the “OUT” or delivery port is at minimum pressure setting. Moving the handle actuates the graduating control portion to deliver graduated pressure to the “OUT” or delivery port. Check the valve to confirm the Minimum Pressure of 30 psi (2 Bar) and Maximum pressure of 70 psi (4.9 Bar). 3. Leakage: Set supply pressure to 20 psi (1.4 Bar) above maximum delivery pressure of the valve being tested. Using soap and water solution, coat the valve at the pipe bracket and spring housing parting lines. No leakage is permitted in any handle position. A. Port (IN) 1. On all valves with spring ranges less than 90 psi (6.2 bar), set supply line pressure to 100 psi (6.9 bar). Move handle to full travel position and hold (detent position on detented valves). Close valve in supply line to “IN” port or delivery line to isolate graduating valve. Observe delivery pressure gage in line. A pressure drop of no more than 2 psi (0.14 bar) in 30 seconds is permitted. 4. Flow Capacity: Set supply line pressure to 100 psi (6.9 bar) regardless of the control spring rating. Moving the handle from “OFF” position to the full travel position, the delivery volumes should start to fill within the time limits shown in Table 1. Move the handle quickly from full travel position to back to “OFF” position. This should exhaust volumes within the time limits shown on table 1. Note: valves with less than 0 to 35 psi (2.4 bar) or less rated springs require an additional volume as shown in test arrangement diagram. 5. Response: Move valve handle to the full travel position and hold. Fully open the valve at test vol ume so that that the air exhausts through the choke plug. Observe the delivery pressure gage at volume (1). A pressure drop of no more than 3 psi (0.2 Bar) is permitted. 6. Mechanical Detent (H-2-LX): Move handle to extreme detent position. Connect a spring scale just under the knob. A minimum of 12 lbs. should be required to pull the handle out of detent. Page 17 Flow Capacity Tests- Ports 1 & 3 Test Ranges & Times Valve Range Fill Psi Maximum Time-Sec Exhaust Psi Max. Time Test Vol. 0 to15 psi 0 to 15 psi 2 sec 15 to 5 psi 2 sec. 450 cu.in. 0 to20 psi 0 to 15 psi 2 sec 15 to 5 psi 2 sec. 450 cu.in. 0 to25 psi 0 to 15 psi 2 sec 15 to 5 psi 2 sec. 450 cu.in. 0 to30 psi 0 to 15 psi 2 sec 15 to 5 psi 2 sec. 450 cu.in. 0 to 35 psi 0 to 15 psi 2 sec 15 to 5 psi 2 sec. 450 cu.in. 0 to 65 psi 0 to 50 psi 2 sec. 50 to 10 psi 2 sec. 225 cu. In. 0 to 100 psi 0 to 50 psi 2 sec. 50 to 10 psi 2 sec. 225 cu. In. 0 to 125 psi 0 to 50 psi 2 sec. 50 to 10 psi 2 sec. 225 cu. In. 0 to 150 psi 0 to 50 psi 2 sec. 50 to 10 psi 2 sec. 225 cu. In. 0 to 65 psi 0 to 15 psi 2 sec. 50 to 10 psi 2 sec. 225 cu. In. 35 to 85 psi 35 to 70 psi 2 sec, 70 to 40 psi 2 sec. 225 cu. In. Test Arrangement Diagram Notes: 1. AVENTICS Taskmaster Timing Volumes, part number R431002899 (TM–058887-00225) can be used for the volumes indicated. 2. The supply air line to the valve and the delivery lines must be full size as shown. Line must not exceed 3 Ft. (1 meter) between the supply valve and “IN” or supply port or “OUT” or delivery port. 3. It is recommended that as large of a gage as practical be used on the delivery lines. A 6” (150mm) test gage is recommended. TEST VALVE PRESSURE GAGE DELIVERY PRESSURE GAGE IN 225 in 3 OUT 1/4” PIPE SCHEDULE 40 OR 3/8” O.D. TUBING OR #6 SINGLE BRAID HOSE 225 in 3 CHOKE PLUG .032 OPTIONAL: REQUIRED FOR LOW SPRING RANGE VALVES ONLY. CLEAN, DRY, CHEMICAL FREE AIR SUPPLY 200 PSIG MAXIMUM (OR 20 PSIG ABOVE MAXIMUM DELIVERY PRESSURE OF ANY VALVE TESTED). AVENTICS P/N PD-20031-0191 R431016359 (PR-7816-10) IDENTITY SCHEDULE Page 18 NOTICE TO PRODUCT USERS 1. WARNING: FLUID MEDIA AVENTICS pneumatic devices are designed and tested for use with filtered, clean, dry, chemical free air at pressures and temperatures within the specified limits of the device. For use with media other than air or for human life support systems, AVENTICS must be consulted. Hydraulic cylinders are designed for operation with filtered, clean, petroleum based hydraulic fluid; operation using fire-resistant or other special types of fluids may require special packing and seals. Consult the factory. 2. WARNING: MATERIAL COMPATIBILITY Damage to product seals or other parts caused by the use of noncompatible lubricants, oil additives or synthetic lubricants in the air system compressor or line lubrication devices voids AVENTICS warranty and can result in product failure or other malfunction. See lubrication recommendations below. AIR LINE LUBRICANTS! In service higher than 18 cycles per minute or with continuous flow of air through the device, an air line lubricator is recommended.* (Do not use line lubrication with vacuum products.) However, the lubricator must be maintained since the oil will wash out the grease, and lack of lubrication will greatly shorten the life expectancy. The oils used in the lubricator must be compatible with the elastomers in the device. The elastomers are normally BUNA-N, NEOPRENE, VITON, SILICONE and HYTREL. AVENTICS recommends the use of only petroleum based oils without synthetic additives, and with an aniline point between 180° F and 210° F. COMPRESSOR LUBRICANTS! All compressors (with the exception of special "oil free" units) pass oil mist or vapor from the internal crankcase lubricating system through to the compressed air. Since even small amounts of non-compatible lubricants can cause severe seal deterioration (which could result in component and system failure) special care should be taken in selecting compatible compressor lubricants. 3. WARNING: INSTALLATION AND MOUNTING The user of these devices must conform to all applicable electrical, mechanical, piping and other codes in the installation, operation or repair of these devices. . INSTALLATION ! Do not attempt to install, operate or repair these devices without proper training in the technique of working on pneumatic or hydraulic systems and devices, unless under trained supervision. Compressed air and hydraulic systems contain high levels of stored energy. Do not attempt to connect, disconnect or repair these products when a system is under pressure. Always exhaust or drain the pressure from a system before performing any service work. Failure to do so can result in serious personal injury. MOUNTING! Devices should be mounted and positioned in such a manner that they cannot be accidentally operated. 4. WARNING: APPLICATION AND USE OF PRODUCTS The possibility does exist for any device or accessory to fail to operate properly through misuse, wear or malfunction. The user must consider these possibilities and should provide appropriate safe guards in the application or system design to prevent personal injury or property damage in the event of a malfunction. 5. WARNING: CONVERSION, MAINTENANCE AND REPAIR When a device is disassembled for conversion to a different configuration, maintenance or repair, the device must be tested for leakage and proper operation after being reassembled and prior to installation. MAINTENANCE AND REPAIR! Maintenance periods should be scheduled in accordance with frequency of use and working conditions. All AVENTICS products should provide a minimum of 1,000,000 cycles of maintenance free service when used and lubricated as recommended. However, these products should be visually inspected for defects and given an "in system" operating performance and leakage test once a year. Where devices require a major repair as a result of the one million cycles, one year, or routine inspection, the device must be disassembled, cleaned, inspected, parts replaced as required, rebuilt and tested for leakage and proper operation prior to installation. See individual catalogs for specific cycle life estimates. 6. PRODUCT CHANGES Product changes including specifications, features, designs and availability are subject to change at any time without notice. For critical dimensions or specifications, contact factory. *Many AVENTICS pneumatic valves and cylinders can operate with or without air line lubrication; see individual sales catalogs for details. LIMITATIONS OF WARRANTIES & REMEDIES AVENTICS warrants its products sold by it to be free from defects in material and workmanship to the following: For twelve months after shipment AVENTICS will repair or replace (F.O.B. our works), at its option, any equipment which under normal conditions of use and service proves to be defective in material or workmanship at no charge to the purchaser. No charge will be made for labor with respect to defects covered by this Warranty, provided that the work is done by AVENTICS or any of its authorized service facilities. However, this Warranty does not cover expenses incurred in the removal and reinstallation of any product, nor any downtime incurred, whether or not proved defective. All repairs and replacement parts provided under this Warranty policy will assume the identity, for warranty purposes, of the part replaced, and the warranty on such replacement parts will expire when the warranty on the original part would have expired. Claims must be submitted within thirty days of the failure or be subject to rejection. This Warranty is not transferable beyond the first using purchaser. Specifically, excluded from this Warranty are failures caused by misuse, neglect, abuse, improper operation or filtration, extreme temperatures, or unauthorized service or parts. This Warranty also excludes the use of lubricants, fluids or air line additives that are not compatible with seals or diaphragms used in the products. This Warranty sets out the purchaser's exclusive remedies with respect to products covered by it, whether for negligence or otherwise. Neither, AVENTICS nor any of its affiliates will be liable for consequential or incidental damages or other losses or expenses incurred by reason of the use or sale of such products. Our liability (except as to title) arising out of the sale, use or operation of any product or parts, whether on warranty, contract or negligence (including claims for consequential or incidental damage) shall not in any event exceed the cost of replacing the defective products and, upon expiration of the warranted period as herein provided, all such liability is terminated. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, WHETHER FOR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE. No attempt to alter, amend or extend this Warranty shall be effective unless authorized in writing by an officer of AVENTICS Corporation. AVENTICS reserves the right to discontinue manufacture of any product, or change product materials, design or specifications without notice. Page 19 AVENTICS Corporation 1953 Mercer Road Lexington, KY 40511 www.aventics.com/us [email protected] AVENTICS Incorporated 3426 Mainway Drive Burlington, Ontario CANADA L7M 1A8 www.aventics.com/ca [email protected] SM-800.6502/May 2014 Subject to change. Printed in United States. AVENTICS Corporation. This document, as well as the data, specifications, and other information set forth in it, are the exclusive property of AVENTICS. It may not be reproduced or given to third parties without its consent.