docMoog Flo-Tork Scotch Yoke Catalog (Series M)
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Moog Flo-Tork Scotch Yoke Catalog (Series M)
Thr ust Pin Piston Rod Steel Steel Torque Plug Ductile Iron Cylinder Tube Bearing Steel Cast Iron Spring Retainer Ductile Iron Cover Ductile Iron Spring End Cap Steel Ductile Iron Adjustable Stops Steel SERIES Piston Housing Spring Follower Ductile Iron Ductile Iron M MODELS 1-527 THRU 1-1047 STANDARD FEATURES STANDARD OPTIONS Heavy duty housing, torque plug and Double acting or spring return piston rod design Canted torque plug Locking Heavy dutuction Operating pressure to 200 psig (varies by model) Large U-cup piston seals - Buna-N Temperature range - 0 to 200 0 F Internal corrosion protection Plated housing fasteners External stroke adjustors Bolt on piston Tandem designs High pressure hydraulic service Special seal materials Special coatings/corrosion protection CW or CCW rotation (CW is standard) Totally enclosed spring units (non-tandem) Jack screws/mechanical stops Hydraulic overrides High speed cushion designs Torque Plug Cylinder Tube Ductile Iron Steel Thr ust Pin Ductile Iron Steel Cover Tie Rods Piston Steel Piston Rod Ductile Iron Steel Spring Retainer Bearing Ductile Iron Cast Iron SERIES Ductile Iron Steel Housing Spring Follower Ductile Iron Adjustable Stops End Cap Spring Ductile Iron M MODELS 1-1247 THRU 1-1665 STANDARD FEATURES STANDARD OPTIONS Heavy duty housing, torque plug Double acting or spring return and piston rod design Canted torque plug Tie rod construction Operating pressures to 200 psig (varies by model) Large U-cup pistons seals - Buna-N Temperature range - 0 to 200 0 F Internal corrosion protection Plated housing fasteners External stroke adjustors Bolt on piston Tandem designs High pressure hydraulic service Special seal materials Special coatings/corrosion protection CW or CCW rotation (CW is standard) Totally enclosed spring units (non-tandem) Jacks screws/mechanical stops Hydraulic overrides High speed cushion designs Spring Canister Bearing Cylinder Tube Steel Cast Iron Steel End Caps Steel Piston Housing Ductile Iron Ductile Iron Spring Tie Rods Steel Tie Rods Steel Steel Adjustable Stops SERIES Torque Plug End Caps Ductile Iron Steel M MODELS 1-1680 THRU 1-2480 STANDARD FEATURES STANDARD OPTIONS Heavy duty housing, torque plug and Double acting or spring return piston rod design Tie rod construction Operating pressures to 125 psig (varies by model) Pre-loaded lip type piston seals - Buna-N Temperature range - 0 to 200 0 F External stroke adjustors Three point piston rod bearing Pre-lubricated metal bearing surfaces Containerized spring canister High pressure hydraulic service Special seal materials Special coatings/corrosion protection CW or CCW rotation (CW is standard) Hydraulic overrides High speed cushion designs H0W TO ORDER MS – 2 – 1447 – 125 – CW – SPECIAL MODIFICATIONS TYPE MD-Double Acting JS-Jackscre w MS-Spring Retur n HO-Hydraulic Overide HD-Hydraulic XC-Special Coatings XM-Special Materials X-Special Features NUMBER OF PISTONS 1-Single Piston 2-Tande m Piston SPRING STROKE* CW-Clockwise (Standard) CCW-Counterclockwise CYLINDER/HOUSING 527 1047 1680 727 1247 2080 737 1447 2480 837 1465 937 1665 1037 SPRING SIZE 000-Double Acting 040 125 060 150 080 200 100 * For Double Acting actuators CW to close is standard for the canted torque plug. 1 3 2 4 } } 1665 & Smaller Models Only 80 Models Only A C T U AT O R S E L E C T I O N P R O C E S S SIZING INFORMATION Choosing the correct actuator is as important as selecting the correct valve. The information offered below is presented in an effort to assist in the choice of the proper actuator for your application. If you are unsure of your selection and feel you need assistance, do not hesitate to contact your local FLO-TORK representative or the FLO-TORK Corporate office. Prior to beginning the actuator selection process it is necessary that you have the following information: 1) The maximum torque requ ired to break (unseat) the valve element from its fully closed (seated) position, against the maximum pressure differential. 2) The maximum running torque requ ired to operate the valve against the applicable flow rate and the differential pressure in the valve. 3) The maximum torque requ ired to seat the valve in its fully open position - (applicable for ball & plug valves). 4) The maximum torque requ ired to unseat the valve from its fully open position to start closing (applicable for ball & plug valves). 5) The maximum torque requ ired to close (seat) the valve in its fully closed position. 6) The direction of operation requ ired to close the valve - clockwise or counterclockwise. Normal assembly of the SERIES M scotch-yoke actuator is clockwise to close. NOTE: This is important as the SERIES M actuator is designed with a 5 degree torque plug cant that provides different output capacities at each end of stroke. 7) Determine if the torque values provided include a sufficient safety factor for the application. ACTUATOR SELECTION PROCESS In addition to the torque data described above, the following application information is requ ired to begin the selection process. A.What is the supply media to the actuator? 1) Pneumatic 2) Hydraulic – What type of hydraulic flu id is to be used? B. What are the minimum/maximum operating media supply pressures? C. Will the actuator be double acting or spring return? D. If a spring return application, is it fail open or fail close? These gu idelines are provided to assist in cho osing the proper SERIES M scotch-yoke actuator using the data discussed above. The information presented assumes a CLOCKWISE ROTATION TO CLOSE the valve and that the maximum torque requ irement is to break (unseat) the valve element from its fully closed position. If these assumptions are incorrect, an alternate selection process must be used. DOUBLE ACTING ACTUATORS NOTE: FLO-TORK's SERIES M double acting torque chart is based on a clockwise rotation to close the valve. The torque chart provides start (break) torque values shown at 0 0 , run torque values shown as minimum (min) and end (fully open) torque values shown at 90 0 . Be sure that the maximum valve torque values at all positions of rotation are less than the minimum actuator output torque values. A. From the actuator torque chart select the pressure column that is equal to or less than the minimum operating pressure available. B. Move down the selected pressure column until you find a torque output that is equal to or exceeds the maximum break (unseating), run (dynamic) and fully open torque values of the valves. A.01 C. Move to the left in that line and determine the SERIES M model number in the model column. D. Now that the actuator has been selected, use the torque chart to verify that the maximum operating pressure does not exceed the maximum pressure rating of the actuator and that the output torque of the actuator does not exceed the allowable torque rating for the valve stem at the maximum operating pressure. If either of these ratings are exceeded then the maximum operating pressure must be reduced (i.e. adding a pressure regulating valve) or an alternate actuator must be selected. ® INC. SPRING RETURN FAIL CLOSE (CLOCKWISE) ACTUATORS NOTE: The SERIES M spring return torque charts are based on a clockwise spring stroke and provide the start (break), run (minimum) and end (closing) torque outputs for the spring stroke in addition to the pressure stroke output torques for the same positions of rotation. The spring break torque (highest spring output torque) is shown at the 90 0 position. This corresponds with the lowest pressure stroke output torque which is also at the 90 0 position. NOTE: The actuator output torque must exceed the maximum torque requ irements of the valve at all positions for both the spring and the pressure strokes. A. Start with the spring torque column and select a spring end torque at 0 0 that equals or exceeds the maximum closing (seating) torque requ ired for the valve. B. Move to the left in that spring line to a pressure column that is equal to or less than the minimum operating pressure. The pressure stroke column start (break) torque (shown at 0 0 ) must equal or exceed the maximum break torque. The pressure end torque (shown at 90 0 ) must exceed the valve torque requ irement at the full open or full flow position. The pressure stroke is counterclockwise rotation. C. If the pressure stroke output torque value does not exceed the maximum requ ired at each position (0 0 , MIN, 90 0 ) then it will be necessary to select a larger model that meets or exceeds the torque requ irements in both the spring and pressure columns. D. Now that the actuator has been selected, use the pressure torque charts to determine that the maximum operating pressure does not exceed the maximum pressure rating of the actuator and the torque output does not exceed the allowable torque for the valve stem at the maximum operating pressure. If either of these ratings are exceeded, the maximum operating pressure must be reduced (i.e. adding a pressure regulating valve) or an alternate actuator must be selected. E. At the time of order placement, it is most important to confirm/specify the direction of the spring stroke. Clockwise rotation to close is standard. SPRING RETURN FAIL OPEN (COUNTERCLOCKWISE) ACTUATORS NOTE: For fail open actuators that requ ire a counterclockwise stroke, the spring cylinder is assembled on the opposite side of the housing and the torque plug is reversed; therefore, the output torque values shown in the torque charts are unchanged but the values at the 0 0 and 90 0 positions will be reversed. A. Starting with the spring torque column, select a spring that has break torque (90 0 ), minimum torque (MIN) and end torque (0 0 ) values that exceed the maximum valve torque requ irements. B. Move to the left in that spring line to a pressure column that is equal to or less than the minimum operating pressure. Verify that the minimum output torque and the output torque at the 90 0 position (seat torque) exceed the valve torque requ irements. C. If the pressure stroke output torque values do not exceed the maximum valve torque requ irements at each of the three positions then you must select a larger model that meets or exceeds the torque requ ired in both the spring and pressure columns. D. Now that the actuator has been selected, use the pressure torque chart to determine that the maximum operating pressure does not exceed the maximum pressure rating of the actuator and the torque output does not exceed the allowable torque for the valve stem at the maximum operating pressure. If either of these ratings are exceeded, the maximum operating pressure must be reduced (i.e. adding a pressure regulating valve) or an alternate actuator must be selected. E. At the time of order placement, it is most important to confirm/specify the direction of the spring stroke. Clockwise rotation to close is standard. DIMENSIONS Included in the SERIES M literature are outline dimensions for both double acting and spring return models. Please refer to these catalog pages to determine the physical size of the actuator selected. NOTE: The values shown on the torque charts are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, and other influencing factors. A.02 ® INC. S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODELS MD-1-527 THRU MD-1-1665 DOUBLE ACTING P R E S S U R E ( P S I G ) POSITION (DEG.) 40 60 80 100 125 150 200 MD-1-527 0 MIN 90 3150 1750 2650 4750 2600 3950 6300 3500 5300 7900 4350 6600 9850 5450 8300 11850 6550 9950 * * * MD-1-727 0 MIN 90 5900 3350 4950 8850 5000 7450 11850 6700 9950 14800 8400 12400 MD-1-737 0 MIN 90 7950 4550 6700 11950 6850 10050 15950 9150 13400 19950 11450 16750 * * * 24950 14300 20800 * * * 29900 17150 25100 * * * 39900 22900 33500 MD-1-837 0 MIN 90 10650 6050 8950 16000 9050 13450 21350 12050 17900 26700 15100 22400 33400 18850 28000 40050 22650 33600 * * * MD-1-937 0 MIN 90 13400 7650 11250 20100 11500 16850 26800 15300 22500 33500 19150 28100 41850 23950 35150 * * * * * * MD-1-1037 0 MIN 90 17600 9550 14750 26400 14350 22150 35250 19150 29550 44050 23950 36950 MD-1-1047 0 MIN 90 20900 12000 17550 31350 17950 26300 41800 23950 35100 52250 29950 43850 * * * 65350 37450 54800 * * * 78400 44950 65800 * * * 104550 59950 87700 MD-1-1247 0 MIN 90 30100 17250 25250 45150 25900 37850 60200 34500 50500 75250 43150 63150 94050 53950 78900 112900 64750 94750 * * * MD-1-1447 0 MIN 90 41000 23500 34400 61500 35250 51600 82000 47000 68800 102500 58800 86000 0 MIN 90 56100 32150 47050 84150 48250 70600 112200 64350 94100 140250 80450 117650 * * * 210350 120650 176500 * * * MD-1-1465 * * * 175300 100550 147100 0 MIN 90 73250 42000 61450 109900 63000 92200 146500 84050 122950 183150 105050 153700 228950 131350 192100 * * * * * * MODEL MD-1-1665 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.01 ® INC. * * * S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODELS MD-1680 THRU MD-2480 DOUBLE ACTING P R E S S U R E ( P S I G ) POSITION (DEG.) 40 60 80 100 125 150 200 MD-1680 0 MIN 90 86500 48400 86500 129800 72600 129800 173000 98600 173000 216300 121000 216300 270300 151300 210300 * * * * * * MD-2080 0 MIN 90 138100 77300 138100 207100 115900 207100 276100 154500 276100 345100 193200 345100 * * * * * * * * * MD-2480 0 MIN 90 201400 112700 201400 302100 169100 302100 402800 225400 402800 * * * * * * * * * * * * MODEL NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.02 ® INC. S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODELS MS-1-527 AND MS-1-727 SPRING MS-1-727 MS-1-527 MODEL RETURN P R E S S U R E ( P S I G ) SPRING SIZE POSITION (DEG.) 40 60 80 100 125 150 200 SPRING TORQUE 40 0 MIN 90 2130 880 1060 3710 1760 2390 5300 2640 3720 6880 3510 5050 8850 4600 6700 10800 5700 8350 14800 7850 11700 1030 800 1590 60 0 MIN 90 – – – 3160 1300 1570 4750 2180 2900 6330 3060 4230 8300 4150 5850 10250 5250 7550 14250 7400 10850 1580 1210 2410 80 0 MIN 90 – – – 2630 770 770 4220 1730 2090 5800 2620 3420 7750 3700 5050 9750 4800 6750 13700 7000 10050 2110 1620 3210 100 0 MIN 90 – – – – – – 3690 1250 1290 5270 2170 2620 7250 3250 4250 9200 4350 5900 13150 6550 9250 2640 2030 4020 125 0 MIN 90 – – – – – – – – – 4620 1570 1620 6600 2700 3250 8550 3800 4900 12500 6000 8250 3300 2530 5020 150 0 MIN 90 – – – – – – – – – – – – 5900 2100 2250 7900 3250 3900 11850 5450 7250 3950 3000 6000 200 0 MIN 90 – – – – – – – – – – – – – – – 6550 1900 1900 10550 4300 5200 5250 4050 8000 40 0 MIN 90 3950 1660 1960 6910 3360 4450 9880 5050 6940 12800 6700 9400 * * * * * * * * * 1950 1550 3000 60 0 MIN 90 – – – 5900 2450 2900 8850 4150 5400 11850 5850 7900 * * * * * * 2950 2300 4500 80 0 MIN 90 – – – 4900 1400 1400 7900 3300 3900 10850 5000 6400 * * * 14550 7150 9500 * * * * * * 3950 3100 6000 100 0 MIN 90 – – – – – – 6900 2350 2400 9850 4150 4900 13550 6300 8000 * * * * * * 4900 3850 7500 125 0 MIN 90 – – – – – – – – – 8600 2950 3000 12300 5250 6100 * * * * * * 6150 4850 9400 150 0 MIN 90 – – – – – – – – – – – – 11100 4000 4250 * * * 7400 5800 112500 200 0 MIN 90 – – – – – – – – – – – – – – – * * * 12300 3600 3600 * * * 9850 7750 15000 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.03 ® INC. S E R I E S M – TO R Q U E O U T P U T ( L B - I N ) MODELS MS-1-737 AND MS-1-837 SPRING MS-1-837 MS-1-737 MODEL RETURN P R E S S U R E ( P S I G ) SPRING SIZE POSITION (DEG.) 40 60 80 100 125 150 200 SPRING TORQUE 40 0 MIN 90 5300 2200 2600 9300 4550 5950 13300 6850 9300 17300 9150 12650 22250 12000 16800 27250 14850 21000 37250 20600 29400 2650 2100 4050 60 0 MIN 90 – – – 7950 3350 3850 11950 5650 7200 15950 7950 10550 20950 10850 14750 25950 13700 18950 35900 19450 27300 3950 3200 6150 80 0 MIN 90 – – – 6650 1850 1850 10600 4450 5200 14600 6800 8550 19600 9700 12700 24600 12550 16900 34600 18300 25300 5300 4250 8150 100 0 MIN 90 – – – – – – 9300 3150 3150 13300 5550 6500 18300 8500 10650 23250 11350 14850 33250 17150 23250 6650 5300 10250 125 0 MIN 90 – – – – – – – – – 11600 3950 3950 16600 7000 8100 21600 9900 12300 31600 15700 20700 8300 6650 12750 150 0 MIN 90 – – – – – – – – – – – – 14800 5300 5450 19800 8300 9650 29800 14100 18000 10100 8050 15450 200 0 MIN 90 – – – – – – – – – – – – – – – 16600 4600 4600 26600 11150 13000 13300 10650 20450 40 0 MIN 90 7100 2950 3450 12450 6000 7950 17800 9050 12450 23150 12050 16900 29800 15850 22500 36500 19600 28150 * * * 3550 2800 5450 60 0 MIN 90 – – – 10550 4350 5100 15900 7400 9600 21250 10500 14100 27900 14250 19700 34600 18050 25300 * * * 5450 4250 8300 80 0 MIN 90 – – – 8900 2450 2450 14250 5900 6950 19550 8950 11450 26250 12800 17050 32950 16600 22650 * * * 7100 5600 10650 100 0 MIN 90 – – – – – – 12450 4200 4200 17800 7400 8700 24450 11200 14300 31150 15050 19900 8900 7000 13700 125 0 MIN 90 – – – – – – – – – 15550 5250 5250 22250 9250 10850 28900 13150 16450 * * * 42300 20700 27700 150 0 MIN 90 – – – – – – – – – – – – 18900 6400 6500 25550 10400 12100 38950 18100 23300 14500 11200 21500 200 0 MIN 90 – – – – – – – – – – – – – – – 22250 6200 6200 35600 14800 17400 17800 14050 27400 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.04 ® INC. 11100 8800 17150 S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODELS MS-1-937 AND MS-1-1037 SPRING MS-1-1037 MS-1-937 MODEL RETURN P R E S S U R E ( P S I G ) SPRING SIZE POSITION (DEG.) 40 60 80 100 125 150 200 SPRING TORQUE 40 0 MIN 90 8900 3700 4350 15600 7600 9950 22300 11450 15600 29050 15300 21200 37400 20100 28250 * * * 4450 3550 6850 60 0 MIN 90 – – – 13400 5600 6550 20100 9500 12200 26800 13350 17800 35150 18150 24850 * * * 43550 22950 31850 * * * 6700 5300 10300 80 0 MIN 90 – – – 11150 3100 3100 17850 7500 8750 24550 11350 14350 32950 16200 21400 41300 21050 28400 * * * 8900 7100 13700 100 0 MIN 90 – – – – – – 15600 5300 5300 22350 9350 10900 30700 14200 17950 39100 19100 25000 * * * 11150 9350 17150 125 0 MIN 90 – – – – – – – – – 19550 6650 6650 27900 11700 13650 36300 16600 20700 * * * 13950 11100 21450 150 0 MIN 90 – – – – – – – – – – – – 25100 9000 9350 33500 14050 16400 * * * 16750 13350 25750 200 0 MIN 90 – – – – – – – – – – – – – – – 27900 7800 7800 * * * 22300 17800 34350 40 0 MIN 90 11750 4700 5750 20550 9550 13150 29350 14350 20550 33750 16750 24200 * * * * * * * * * 5850 4450 9000 60 0 MIN 90 – – – 17600 7050 8650 26400 11950 16050 35250 16750 23400 * * * * * * 8800 6700 13500 80 0 MIN 90 – – – 14700 4100 4100 23500 9450 11500 32300 14300 18900 * * * 43300 20300 28150 * * * * * * 11700 8900 18050 100 0 MIN 90 – – – – – – 20550 6750 6950 29350 11800 14350 40400 17850 23600 * * * * * * 14650 11150 22550 125 0 MIN 90 – – – – – – – – – 25700 8450 8750 36700 14750 18000 * * * 18350 13950 28200 150 0 MIN 90 – – – – – – – – – – – – 33050 11450 12300 * * * 44050 17700 21550 * * * 22000 16750 33850 200 0 MIN 90 – – – – – – – – – – – – – – – 36700 10250 10250 * * * 29350 22350 45150 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.05 ® INC. S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODELS MS-1-1047 AND MS-1-1247 SPRING MS-1-1247 MS-1-1047 MODEL RETURN P R E S S U R E ( P S I G ) SPRING SIZE POSITION (DEG.) 40 60 80 100 125 150 200 SPRING TORQUE 40 0 MIN 90 13900 5850 6850 24400 11950 15600 34850 17950 24400 45300 23950 33150 58350 31450 44150 71450 38950 55100 97600 53950 77050 6950 5550 10650 60 0 MIN 90 – – – 20900 8800 10300 31350 14900 19050 41800 20950 27850 54900 28450 38800 67950 35950 49750 94100 50950 71700 10450 8300 16000 80 0 MIN 90 – – – 17400 4950 4950 27850 11750 13750 38350 17850 22500 51400 25400 33450 64450 32950 44450 90600 47950 66350 13900 11100 21350 100 0 MIN 90 – – – – – – 24400 8350 8400 34850 14700 17150 47900 22300 28100 61000 29850 39100 87150 45000 61050 17400 13900 26700 125 0 MIN 90 – – – – – – – – – 30500 10450 10500 43550 18400 21450 56650 26200 32400 82750 41200 54350 21750 17350 33350 150 0 MIN 90 – – – – – – – – – – – – 39200 14200 14800 52300 22050 25750 78400 37250 47700 26100 20850 40000 200 0 MIN 90 – – – – – – – – – – – – – – – 43550 12400 12400 69700 29400 34350 34800 27800 53350 40 0 MIN 90 19650 8050 9250 34700 16850 21850 49750 25550 34500 64800 34150 47150 83600 44950 62900 102450 55750 78700 * * * 10450 8300 16000 60 0 MIN 90 – – – 30050 12650 14800 45100 21400 27400 60150 30150 40050 78950 41000 55850 97800 51750 71600 * * * 15050 12000 23050 80 0 MIN 90 – – – 25050 7100 7100 40100 16900 19750 55150 25700 32400 74000 36600 48150 92800 47450 63950 * * * 20050 16000 30750 100 0 MIN 90 – – – – – – 35100 12050 12050 50150 21150 24700 68950 32100 40500 87800 43000 56250 * * * 25050 20000 38400 125 0 MIN 90 – – – – – – – – – 43900 15050 15100 62700 26450 30850 81500 37450 46650 * * * 31350 25000 48050 150 0 MIN 90 – – – – – – – – – – – – 56450 20450 21250 75250 31750 37050 37600 30050 57650 200 0 MIN 90 – – – – – – – – – – – – – – – 63300 18300 18300 * * * 100950 42700 49900 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.06 ® INC. 49550 39700 76400 S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODELS MS-1-1447 AND MS-1-1465 SPRING RETURN P R E S S U R E MS-1-1465 MS-1-1447 MODEL ( P S I G ) SPRING SIZE POSITION (DEG.) 40 60 80 100 125 150 200 SPRING TORQUE 40 0 MIN 90 27050 11250 13050 47550 23200 30250 68050 35050 47450 88550 46800 64650 * * * * * * 13900 11100 21350 60 0 MIN 90 – – – 41400 17700 20800 61900 29600 38000 82400 41450 55200 * * * 108050 56200 76750 * * * * * * 20050 16000 30750 80 0 MIN 90 – – – 34150 9700 9700 54650 23050 26900 75150 35000 44100 100800 49850 65650 * * * * * * 27300 21800 41850 100 0 MIN 90 – – – – – – 47850 16400 16450 68350 28850 33650 93950 43750 55150 * * * 34150 27250 52350 125 0 MIN 90 – – – – – – – – – 59800 20500 20550 85450 36050 42050 * * * 111050 51000 63600 * * * 42700 34050 65400 150 0 MIN 90 – – – – – – – – – – – – 76900 27900 29000 102500 43250 50500 * * * 51200 40900 78500 200 0 MIN 90 – – – – – – – – – – – – – – – 85450 24300 24300 * * * 68300 54550 104650 40 0 MIN 90 37000 14850 16700 65050 31200 40250 93100 47450 63800 121150 63550 87300 156200 83650 116750 191300 103800 146150 * * * 19050 15500 30300 60 0 MIN 90 – – – 56650 23400 26850 84700 39750 50400 112750 56000 73950 147800 76250 103350 182850 96350 132750 * * * 27450 22350 43700 80 0 MIN 90 – – – 46750 11100 11100 74800 30450 34600 102750 46900 58150 137900 67200 87600 172950 87500 117000 * * * 37350 30450 59500 100 0 MIN 90 – – – – – – 65450 19750 19750 93500 38100 43300 128550 58650 72700 163600 78950 102100 46700 38050 74350 125 0 MIN 90 – – – – – – – – – 81800 24700 24700 116850 47650 54100 151950 68250 83550 * * * 222050 108850 142400 150 0 MIN 90 – – – – – – – – – – – – 105200 35500 35500 140250 57150 64950 210350 98100 123750 70100 57100 111550 200 0 MIN 90 – – – – – – – – – – – – – – – 116850 27750 27750 187000 76200 86600 93450 76150 148750 58400 47600 92950 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.07 ® INC. S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODEL MS-1-1665 SPRING MS-1-1665 MODEL RETURN P R E S S U R E ( P S I G ) SPRING SIZE POSITION (DEG.) 40 60 80 100 125 150 200 SPRING TORQUE 40 0 MIN 90 48100 19200 21450 84750 40600 52200 121400 61800 82950 158050 82800 113700 203800 109100 152100 * * * * * * 25100 20450 39950 60 0 MIN 90 – – – 73550 30300 34400 110200 51500 65150 146850 72750 95850 192600 99150 134300 * * * 36300 29600 57800 80 0 MIN 90 – – – 61450 15150 15150 98100 40200 45900 134750 61650 76650 180550 88150 115050 * * * 226350 114700 153500 * * * 48400 39450 77000 100 0 MIN 90 – – – – – – 86000 26650 26650 122650 50250 57350 168450 77050 95800 214200 103600 134200 * * * 60500 49300 96300 125 0 MIN 90 – – – – – – – – – 107500 33300 33300 153300 62850 71700 199100 89700 110150 * * * 75650 61650 120350 150 0 MIN 90 – – – – – – – – – – – – 138150 47650 47650 183950 75400 86050 * * * 90750 73950 144450 200 0 MIN 90 – – – – – – – – – – – – 123800 24800 24800 169600 61100 63200 * * * 105100 85650 167300 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.08 ® INC. S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) MODELS MS-1680 THRU AND MS-2480 SPRING RETURN ( P S I G ) 40 60 80 100 125 150 200 SPRING TORQUE 4 0 MIN 90 – – – 68200 29200 38200 112000 53900 82000 155800 78600 125800 210600 109500 180600 * * * * * * 63300 43400 93300 3 0 MIN 90 – – – – – – 79700 22900 22900 123500 52200 66700 178300 83100 121500 * * * * * * 95600 68500 152400 2 0 MIN 90 – – – – – – – – – 89700 29300 29300 144500 62900 84100 * * * * * * 129400 88500 189800 4 0 MIN 90 75900 33600 45900 145500 72800 115500 215100 112000 185100 284700 150900 254700 371700 199600 341700 * * * * * * 63300 43400 93300 3 0 MIN 90 – – – 113200 46100 56400 182800 85600 126000 252400 124900 195600 339400 173900 282600 * * * * * * 95600 68500 152400 2 0 MIN 90 – – – 79400 19000 19000 149000 66500 88600 218600 104700 158200 305600 153700 245200 * * * * * * 129400 88500 189800 1 0 MIN 90 – – – – – – – – – 168700 65600 76000 255700 115700 163000 * * * * * * 179300 124900 272000 4 0 MIN 90 139200 69300 109200 240500 126200 210500 341700 182900 311700 * * * * * * * * * * * * 63300 43400 93300 3 0 MIN 90 106900 42300 50100 208200 100000 151400 309400 157000 252600 * * * * * * * * * * * * 95600 68500 152400 2 0 MIN 90 – – – 174400 79800 114000 275600 136800 215200 * * * * * * * * * * * * 129400 88500 189800 1 0 MIN 90 – – – 124500 31800 31800 225700 98800 133000 * * * * * * * * * * * * 179300 124900 272000 MS-2480 MS-2080 MODEL POSITION (DEG.) MS-1680 P R E S S U R E SPRING SIZE NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. TOR.09 ® INC. S E R I E S M - TO RQ U E O U T P U T ( L B - I N ) TANDEM SPRING RETURN UNITS For larger units or when lower supply pressures exist, it may be more practical to use tandem pistons working against a single heavier spring set to obtain the requ ired output torque. This concept is especially more cost effective when a housing model size reduction can be realized. The following data provides output torque data for specific tandem models. Please consult factory for other sizes. P R E S S U R E MS-2-1447 MS-2-1247 MODEL ( P S I G ) SPRING SIZE POSITION (DEG.) 60 80 100 SPRING TORQUE DISPLACEMENT 40 (IN 3 ) WEIGHT (LBS) 100 0 MIN 90 50150 21150 24700 65200 29950 37300 95300 47350 62600 * * * 25050 20000 38400 2600 2600 2600 1070 125 0 MIN 90 – – – 58950 24200 27700 89050 41800 52950 * * * 31350 25000 48050 2600 2600 2600 1077 150 0 MIN 90 – – – 52650 18100 18100 82750 36200 43350 37600 30050 57650 2600 2600 2600 1255 200 0 MIN 90 – – – – – – 70800 24450 24600 * * * 100950 42700 49900 49550 39700 76400 2600 2600 2600 1325 100 0 MIN 90 47850 16400 16450 88850 40800 50850 * * * * * * 34150 27250 52350 3530 3530 3530 1150 125 0 MIN 90 – – – 80300 33000 37750 * * * 42700 34050 65400 3530 3530 3530 1214 150 0 MIN 90 – – – 71750 24600 24700 * * * 112750 49350 59100 * * * 51200 40900 78500 3530 3530 3530 1439 200 0 MIN 90 – – – – – – 95700 32850 39950 * * * 68300 54550 104650 3530 3530 3530 1602 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. OP.03 ® INC. S E R I E S M – TO RQ U E O U T P U T ( L B - I N ) TANDEM SPRING RETURN UNITS P R E S S U R E MS-2-1665 MS-2-1465 MODEL ( P S I G ) SPRING TORQUE DISPLACEMENT (IN 3 ) WEIGHT (LBS) 46700 38050 74350 5600 5600 5600 1871 58400 47600 92950 5600 5600 5600 2087 210350 98100 123750 70100 57100 111550 5600 5600 5600 2192 130900 39500 39500 187000 76200 86600 93450 76150 148750 5600 5600 5600 2278 171350 82850 107350 * * * * * * 48400 39450 77000 6230 6230 6230 2158 86000 26650 26650 159250 71750 88100 * * * 60500 49300 96300 6230 6230 6230 2468 0 MIN 90 – – – 144150 57400 64000 * * * 217400 100350 125500 * * * 75650 61650 120350 6230 6230 6230 2574 150 0 MIN 90 – – – 129000 39950 39950 202250 86250 101450 * * * 90750 73950 144450 6230 6230 6230 2701 200 0 MIN 90 – – – – – – 187900 72400 78600 * * * 105100 85650 167300 6230 6230 6230 2760 SPRING SIZE POSITION (DEG.) 40 60 80 100 100 0 MIN 90 65450 19750 19750 121550 54600 66800 177650 87050 113900 125 0 MIN 90 – – – 109850 43450 48250 165950 76350 95300 * * * 222050 108850 142400 150 0 MIN 90 – – – 98150 29650 29650 154250 65450 76700 200 0 MIN 90 – – – – – – 80 0 MIN 90 98100 40200 45900 100 0 MIN 90 125 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. *NOTE: Torque output exceeds model capacity at this pressure. OP.04 ® INC. SERIES M–DIMENSIONS MODELS 527 THRU 1047 DIMENSION TYPE/SPRING SIZE A MD/MS 527 727 5.50 B 7.50 3.75 MD/MS 737 837 937 1037 MD/MS 1047 7.50 8.50 9.50 10.50 10.50 5.50 6.50 C 2.63 3.7 5 4.88 D 3.25 4.38 5.50 E 6.14 7.50 9.88 18.50 34.26 34.26 34.26 34.26 34.26 39.51 39.51 23.63 40.63 40.63 40.63 45.51 45.51 47.89 54.76 28.50 46.7 6 46.7 6 46.7 6 50.26 50.26 59.13 64.38 G 6.37 8.00 10.57 H 3.31 4.31 5.38 F DOUBLE ACTING 40 60 80 100 125 150 200 J 2.75 3.75 4.75 K 9.44 12.06 15.38 L 3.50 4.78 5.81 M 1/2” - 13 THD 3/4”-10 THD 1” - 8 THD N .50 .75 1.00 P 3/8” NPT 1/2” NPT 1/2” NPT R 2.50 3.50 4.00 S .625 WIDE .875 WIDE 1.000 WIDE T .25 DEEP . 44 DEEP .50 DEEP NOTE: All dimensions are in inches. DIM.01 ® INC. SERIES M–DIMENSIONS MODELS 1247 THRU 1447 DIMENSION TYPE/SPRING SIZE A MD/MS 1247 15.50 B 6.50 4.88 D 5.50 F 8.45 DOUBLE ACTING 40 60 80 100 125 150 200 30.06 48.32 48.32 48.32 53.32 53.32 51.82 54.57 60.69 63.94 67.69 G 10.57 H 5.38 J 4.75 K 15.38 L 5.81 M 1”- 8 THD N 1.00 P 1/2” NPT R 4.00 S 1.000 WIDE T .50 DEEP NOTE: All dimensions are in inches. DIM.02 17.50 C E 1447 ® INC. SERIES M–DIMENSIONS MODELS 1465 THRU 1665 DIMENSION TYPE/SPRING SIZE A MD/MS 1465 17.50 B 8.50 7.00 D 7.63 F 12.06 DOUBLE ACTING 40 60 80 100 125 150 200 37.94 57.19 57.19 57.19 61.19 69.32 72.82 76.32 G 66.32 70.32 74.32 75.32 14.38 H 7.25 J 6.50 K 20.19 L 8.50 M 1 1/4” - 7 THD N 1.7 5 P 1/2” NPT R 5.50 S 1.250 WIDE T .500 DEEP NOTE: All dimensions are in inches. DIM.03 19.50 C E 1665 ® INC. SERIES M–DIMENSIONS MODEL MD 1680 THRU 2480 DOUBLE ACTING DIMENSION 1680 MD 2080 2480 A 16.25 20.25 24.25 C 5.4 8 D 5.88 E 14.4 5 F G 38.43 43.10 H 43.10 15.72 J 8.00 K 24.21 L 8.84 M 1 1/4”-7 THD N P 1.38 3/4” NPT 1” NPT R 6.25 S 1.25 WIDE T 6.634/6.629 U 2.63 NOTE: All dimensions are in inches. DIM.05 43.85 ® INC. 1 1/2” NPT SERIES M–DIMENSIONS MODEL MS 1680 THRU 2480 SPRING DIMENSION RETURN SPRING SIZE A 1680 MS 2080 2480 16.25 20.25 24.25 B1 B2 6.57 4 3 2 1 5.80 5.80 6.05 6.05 C 5.4 8 D 5.88 E 14.4 5 F G 4 3 2 1 72.18 75.38 76.91 86.73 43.10 43.10 H 15.72 J 8.00 K 24.21 L 8.84 M 1 1/4”-7 THD N 1.38 P 3/4” NPT 1” NPT 1 1/2” NPT R 6.25 S 1.25 WIDE T 6.634/6.629 NOTE: All dimensions are in inches. DIM.06 43.85 ® INC. VALVE ACTUATOR SPECIFICATION GUIDE TEL: (330) 682-0010 FAX: (330) 683-6857 DATE:_________________________ COMPANY NAME: CUST. REP. ADDRESS: CITY: STATE: TELEPHONE:( ) ZIP: FAX: APPLICATION DESCRIPTION: VALVE REQUIREMEN TS ACTUATOR REQUIREMEN TS TORQUE Valve Type: REQUIREMEN TS ❑Butterfly: ❑Ball: ❑Plug: ❑Other:__________________________ Size:_______________________________ Class:______________________________ Operating Pressure: Max._________ p.s.i.g. Min._________ p.s.i.g. Actuator Type: ❑Pneumatic ❑Hydraulic Additional Requ irements: ❑Cushion Requ ired DUTY Opening Stroke: Break:_________ lb.-in. Run:_________ lb.-in. End:_________ lb.-in. Closing Stroke: Run:_________ lb.-in. Seat:_________ lb.-in. Operating Temperature: Max._________ 0F Min._________ 0F Flu id Type:_____________________________________________________________ Rotation Speed:________ sec/stroke Type: Cycle Time (Over & Back):________ seconds ❑Double Acting Cycle Rate:________ per hour ❑Spring Return Cycle Description (If Special):________________________________________________ ❑Fail Open ________________________________________________ ❑Fail Close ________________________________________________ Direction of Spring Stroke (Looking At Valve Shaft) Environment:________________________________________________ ❑CW ❑CCW ________________________________________________ Additional Details Or Instructions: Target Price Each: $__________________________________ A.04 Start:_________ lb.-in. ® INC. SERIES M WEIGHTS AND DISPLACEMENTS A C T U ATO R WEIGHTS IN POUNDS ( A P P R OX I M AT E ) DOUBLE ACTING MD-1- 527 ............................... 80 MD-1-727 ................................. 93 MD-1-737 .............................. 160 MD-1-837 ............................. 170 MD-1-937 .............................. 180 lb lb lb lb lb MD-1-1037 ............................ 190 MD-1-1047 ............................ 330 MD-1-1247 ............................ 430 MD-1-1447 ............................ 460 MD-1-1465 ............................ 860 lb lb lb lb lb MD-1-1665 .......................... 980 MD-1680 .............................. 815 MD-2080 ............................. 975 MD-2480 .......................... 1415 lb lb lb lb MS-1-1037 .............................. 390 MS-1-1047 .............................. 540 MS-1-1247 .............................. 700 MS-1-1447 .............................. 770 MS-1-1465 ........................... 1300 lb lb lb lb lb MS-1-1665 ........................ 1665 MS-1680 ............................ 1440 MS-2080 ............................ 1600 MS-2480 ........................... 2040 lb lb lb lb SPRING RETURN MS-1-527 ............................... 146 MS-1-727 ................................ 168 MS-1-737 ................................ 240 MS-1-837 .............................. 285 MS-1-937 ............................... 330 lb lb lb lb lb Above weights are based on 80# springs for MS-1-1665 and smaller models. larger models are based on the #2 springs. A C T U ATO R DISPLACEMENT IN CUBIC INCHES – Weights for MS-1680 and ONE 95 0 STROKE DOUBLE ACTING & SPRING RETURN MD/MS-1-527 ........... 137 MD/MS-1-727 ........... 266 MD/MS-1-737 ........... 361 MD/MS-1-837 .......... 475 MD/MS-1-937 .......... 503 cu. cu. cu. cu. cu. A C T U ATO R in. in. in. in. in. FREE MD/MS-1-1037 .......... 741 MD/MS-1-1047 .......... 897 MD/MS-1-1247 ....... 1299 MD/MS-1-1447 ....... 1765 MD/MS-1-1465 ...... 2796 AIR cu. cu. cu. cu. cu. in. in. in. in. in. CONSUMPTION MD/MS-1-1665 .......... 3115 MD/MS 1680 ............. 3620 MD/MS 2080 ............. 5740 MD/MS 2480 ............. 8330 – ONE 95 0 STROKE The following formula may be used to determine the free air consumption for each actuator. V D P T = = = = Free A ir Consumption Per Minute (scfm) Actuator Displacement (cubic feet) Gauge Pressure (psig) Actuator Operating Time (seconds) ( V = D P + 14.7 14.7 ) ( 60T ) Cubic Feet = Cubic Inches 1728 NOTE: For Tandem unit weights and displacements please refer to the optional data. A.03 ® INC. cu. cu. cu. cu. in. in. in. in. SERIES M CLOSED SYSTEM TORQUES (LB-IN) SPECIAL A P P L I C AT I O N TOTA L LY DATA SEALED SPRING SHEET CYLINDER UNITS The unique design of the SERIES M spring return actuators, single cylinder models MS-1-1665 and smaller, can be readily sealed to prevent the ingress of external contamination during normal operation by simply plugging the cylinder vent port and the housing vent and drain connections. When the spring cylinder vent port is plugged, a small pressure bu ildup will occur as the pneumatic pressure compresses the spring. The torque output for the totally sealed spring cylinder units is shown below for the 80# & 100# springs with 80 or 100 psig air supply. Please consult FLO-TORK for output torque values for spring sizes and air pressures not shown. ( L B - I N ) T O R Q U E MODEL MS-1-527-80 00 80 PSIG MIN 90 0 00 100 PSIG MIN 90 0 00 SPRING MIN 90 0 4200 1500 1700 5800 2450 3000 2100 1700 3600 MS-1-527-100 3650 850 850 5250 1950 2200 2600 2100 4400 MS-1-727-80 7900 2950 3200 10850 4650 5650 3950 3250 6700 MS-1-7 27-100 6900 1650 1650 9850 3750 4100 4900 4050 8250 MS-1-737-80 10600 3750 3900 14600 6150 7250 5300 4550 9450 MS-1-7 37-100 9300 2100 2100 13300 5050 5450 6650 5550 11250 MS-1-837-80 14250 4950 5200 19550 8150 9650 7100 6050 12700 MS-1-837-100 12450 2800 2800 17800 6700 7300 8900 7350 15050 MS-1-937-80 17850 6550 6600 24550 10350 12200 8900 7600 15850 MS-1-937-100 15600 3550 3550 22300 8450 9200 11150 9300 18900 MS-1-1037-80 23500 8050 8700 32300 13100 16100 11700 9550 20800 MS-1-1037-100 20550 4700 4700 29350 10700 12050 14650 11700 24850 MS-1-1047-80 27850 9550 9750 38350 15950 18550 13900 12050 25300 MS-1-1047-100 24400 4900 4900 34850 12850 13700 17400 14700 30150 MS-1-1247-80 40100 13650 13900 55150 22850 26500 20050 17400 36600 MS-1-1247-100 35100 7250 7250 50150 18600 19900 25050 21150 43200 MS-1-1447-80 54650 18950 19450 75150 31400 36650 27300 23600 49350 MS-1-1447-100 47850 9650 9650 68350 25250 26850 34150 28900 59100 MS-1-1465-80 74800 24050 24050 102850 41700 47550 37350 32900 70050 MS-1-1465-100 65450 10350 10350 93500 32900 33850 46700 40300 83750 MS-1-1665-80 98100 32050 32050 134750 54850 62800 48400 42600 90850 MS-1-1665-100 86000 14350 14350 122650 43550 45050 60500 52200 108600 NOTE: The torque chart values are minimum output based on ideal conditions. The actual torque output may vary based on adjustor stop screw position, alignment, service time between lubrication, & other influencing factors. OP.01 ® INC. SERIES M MANUAL OVERRIDES FLO-TORK offers two types of optional manual overrides for the SERIES M actuators. For the smaller sizes jackscrews with a square input shaft will be the most economical and for larger sizes a self contained hydraulic hand pump will be needed. Other types of mechanical overrides may be provided but are not a standard FLO-TORK option. Consult FLO-TORK’s Corporate office or your local FLO-TORK representative for your special requ irements. JACKSCREWS The following chart provides the requ ired input torque to obtain the rated output torque at a given working pressure (one jackscrew is requ ired for a spring return unit and two jackscrews are requ ired for a double acting unit). L B - I N I N P U T T O R Q U E ( L U B R I C A T E D – T H R E A D S ) W O R K I N G MODEL P R E S S U R E ( P S I G ) 40 60 80 100 MD/MS 527 177 265 353 441 MD/MS 727 346 520 693 866 MD/MS 737 346 520 693 866 MD/MS 837 452 679 905 1131 MD/MS 937 573 859 1145 1431 MD/MS 1037 707 1060 1414 1767* MD/MS 1047 707 1060 1414 1767* MD/MS 1247 1018 1527* 2036* NR MD/MS 1447 1385 2078* NR NR * Use of a ratchet torque multiplier is recommended. NR–Jackscrew overrides are not recommended for these sizes. OP.03 ® INC. SERIES M MANUAL OVERRIDES HYDRAULIC OVERRIDES Hydraulic manual overrides are offered as an option for the larger actuators and will requ ire an add-on hydraulic cylinder that is isolated from the power side for gas/air driven units. System schematics for the hydraulic override assemblies are illustrated below. OP.04 ® INC.