Kunkle Safety and Relief Products
Transcription
Kunkle Safety and Relief Products
Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 ASME Section VIII, Air/Gas/Steam/Liquid, ‘UV’ National Board Certified. Also available for Vacuum Service Features • Available with soft seats. • Threaded cap standard (back pressure tight). Maximum back pressure 50 psig [3.4 barg]. • Hex on valve nozzle provides for easy installation. • Single control ring offers easy adjustability of blowdown. • Pivoting disc design offers exceptional seat alignment. • Guide to nozzle ratio reduces friction. • Valve bodies are heavy duty casting. • Full nozzle design for optimum flow performance. • Threaded side outlet for piped off discharge to eliminate fugitive emissions. Model Descriptions Model 910: CS body and bonnet with SS trim. Model 911: All SS construction. Model 916: Same as Model 910 except resilient seat/seals. Superior ‘leak-free’ performance. Model 910 Model 917: Same as Model 911 except resilient seat/seals. Superior ‘leak-free’ performance. Model 920: Steel body and bonnet with screwed cap and stainless steel spring for organic fluid vaporizers (ASME Section I -‘V’ Special Use or application). 800 psig [55.2 barg] maximum set pressure. Model 921: Steel body and bonnet with plain lift lever and stainless steel spring for forced flow steam generators (ASME Section I -‘V’ Special Use or application). 800 psig [55.2 barg] maximum set pressure. Model 927: Steel body and bonnet with packed lift lever and SS spring for high temperature/pressure hot water boilers (ASME Section I -‘V’ Special Use or application). 800 psig [55.2 barg] maximum set pressure. Applications • Air/gas compressors, intercoolers, aftercoolers. • Liquid filled pressure vessels/systems, ASME Section VIII (UV). • Vacuum systems including pumps, tanks and equipment. Total Flow Control Solutions • Pressure vessels - containing gas, air, liquid or steam, including tanks and receivers. • Oil/gas separators. • Overpressure relief and protection of pumps, tanks, lines and hydraulic systems. • Bypass relief or pressure regulation. • All SS Model 911 may be suitable for sanitary/edible applications. • Process and industrial corrosive applications. Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392-US-0207 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Options Pressure Limits • Threaded cap. (Variation 01) See Specification Table • Threaded cap with gag. (Variation 02) Temperature Limits • Plain lever. (Variation 03) • Plain lever with gag. (Variation 04) • Plain lever with vibration dampener. (Variation 05) • Packed lever. (Variation 06) • Packed lever with gag. (Variation 07) Model 910: -20°/800°F [-28.9°/427°C] Model 911: -320°/800°F [-195°/427°C] Models 916 and 917: Temperatures limited by Elastomer seat material. • Models 910 and 911 available with 150#, 300# and 600# inlet flanges and 150# outlet flange per ANSI B16.5. • Model 911 available with Tri-Clover Adapter Inlet. ‘911 ZDE’ 1” D 1” ‘911 ZEE’ 1” E 11/4” ‘911 ZFG’ 11/2” F 11/2” ‘911 ZGG’ 11/2” G 2” ‘911 ZGH’ 2” G 2” ‘911 ZHH’ 2” H 21/2” ‘911 ZJJ’ 21/2” J 3” Note 1. ASME standard valves for air, steam and hot water above 140°F [60°C] must have lift lever. Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 2 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 ASME Section VIII, Non-Code Air/Gas/Steam/Liquid, ‘UV’ National Board Certified. 920 is ASME Section I Special Purpose, Steam, ‘UV’ National Board Certified. 910, 911 Available for Vacuum Service Service Recommendations for Resilient Seat/Seal Materials Seat/Seal Materials Service Recommendation BUNA-N (-40° to 275°F) [-40° to 135°C] Air, Anhydrous Ammonia, Butane, Carbon Dioxide, Diesel Oil, Ethyl Chloride, Ethyl Ether, Freons #11 and 12, Fuel Oil, Gasoline, Helium, Hydrogen Sulphide, Kerosene, Lube Oil, Natural Gas, Nitrogen, Oxygen (Gas), Propane, Propylene, Sulphur Dioxide, Vinyl Chloride Acetone, Air, Amyl Alcohol, Aniline, Benzine, Butane, Carbon Disulphide, Carbon Tetrachloride Dowtherm ‘A’ and ‘J,’ Ethyl Chloride, Ethylene, Ethylene Glycol, Ethyl Alcohol, Gasoline, Hexane, Hydrogen Sulphide, Isobutyl Alcohol, JP - 4 Fuel, JP - 5 Fuel, Kerosene, Lube Oil, Natural Gas, Naphtha, Nitrogen, Propane, Propylene, Propyl Alcohol, Sulphur Dioxide, Toluene, Trichloroethylene,Turpentine, Water, Xylene Air, Helium, Nitrogen, Oxygen (Gas) Viton® A (-10° to 406°F) [-23° to 208°C] Silicone (-100° to 406°F) [-73° to 208°C] Ethylene Propylene (-70° to 400°F) [-57° to 205°C] Neoprene (-45° to 300°F) [-43° to 149°C] Steam, Hot Water Air, Anhydrous Ammonia, Butane, Butyl Alcohol, Castor Oil, Denatured Alcohol, Ethanol, Ethyl Alcohol, Freons (12, 13, 14 and 22), Glycols, Natural Gas and Silicate Esters Specifications ––––—––––– Dimensions, in [mm] –––––—–––– Approx. A B C C C Weight Threaded Plain Packed lb [kg] Cap Lever Lever Model Orifice Connections Min/Max Min/Max ANSI Standard Set Pressure Temp. Number1 Inlet Outlet psig [barg] (°F)2 [°C] 9*BDC# D 9*BDD# D 9*BED# E 9*BFE# F 9*BGF# G 9*BHG# H 9*BJH# J3 1/2” [12.7] 1” [25.4] 3/900 [0.2/62] -320/800 [-195/427] 23/8 [60.3] 15/8 [41.3] 71/4 [184.2] 83/8 [212.7] 9 [228.6] 3 [1.4] 3/4” [ 19.0] 3/4” [19.0] 1” [25.4] 11/4” [31.8] 3/900 [0.2/62] 3/900 [0.2/62] -320/800 [-195/427] -320/800 [-195/427] 23/8 [60.3] 25/8 [66.7] 15/8 [41.3] 2 [50.8] 71/4 [184.2] 75/8 [193.7] 83/8 [212.7] 83/4 [222.3] 9 [228.6] 93/8 [238.1] 3 [1.4] 4 [1.8] 1” [25.4] 11/4” [31.8] 11/2” [38.1] 2” [50.8] 3/600 [0.2/41.4] 3/600 [0.2/41.4] -320/800 [-195/427] -320/800 [-195/427] 27/8 [73.0] 31/4 [82.6] 23/8 [60.3] 25/8 [66.7] 83/4 [222.3] 101/8 [257.2] 97/8 [250.8] 111/4 [285.8] 101/2 [266.7] 113/4 [298.5] 6 [2.7] 8 [3.6] 11/2” [38.1] 2” [50.8] 21/2” [63.5] 3” [76.2] 3/500 [0.2/34.5] 3/500 [0.2/34.5] -320/800 [-195/427] -320/800 [-195/427] 31/2 [88.9] 4 [101.6] 23/4 [69.9] 31/4 [82.6] 111/8 [282.6] 121/2 [317.5] 13 [330.2] 141/2 [368.3] 121/2 [317.5] 151/8 [384.2] 11 [5.0] 15 [6.8] Notes 1. Replace asterisk with desired Model Number. Replace # with seat material designation. Data applicable to all models. C 2. Temperature limits for Model 910 = -20°/800°F [-28.9°/427°C]; for Model 911 = -320°/800°F [-195°/427°C]. Temperature limits for elastomer seats per above table. 3. For C dimensions: pressures above 200 psig [14 barg] add 1.25-inch [31.8 mm] to the overall height. A A B Plain Lever C C B Threaded Cap Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. A B Packed Lever KUKMC-0392 3 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 910, 911, 916 and 917 Available for Vacuum Service 18 Parts and Materials - Models 910 and 911 Threaded Cap No. Part Name 17 910 911 1 Nozzle SS, SA351-CF8M SS, SA35-CF8M 2 Body O-ring 3 Body Teflon® Steel, SA216 Gr. WCB Teflon® SS, SA351-CF8M 4 Warn Ring 5 Disc SS, A743-CF8M SS, A479-316 SS, A743-CF8M SS, A479-316 6 Set Screw Nut 7 Set Screw SS, A479-316 SS, Commercial Gr. 18-8 SS, A479-316 SS, A479-316 8 Set Screw Seal 9 Retainer Ring Teflon® SS, A303-316 Teflon® SS, A313-316 SS, A351-CF8M SS, A743-CF8M SS, A35-CF8M SS, A743-CF8M 8 SS, Commercial Gr. 18-8 SS, A313-302 6 10 Disc Holder 11 Guide 12 Screw SS, Commercial Gr. 18-8 13 Coiled Spring Pin SS, A313-302 19 14 21 16 22 20 13 12 11 10 23 9 7 5 4 3 15 Bonnet SS: A313-316 or A313-T621 Alloy steel: A681-H12 or B637-X750 Steel, A108 Gr. 1117 SS, SA479-316 16 Spring Step 17 Stem SS, A479-316 SS, A479-316 18 Wire and Seal 19 Cap SS wire and Lead seal, Commercial SS wire and Lead seal, Commercial Steel, A108 Gr. C1018 SS, A479-316 14 Spring 16 15 2 SS, A479-316 SS, A479-316 1 20 Compression Screw 21 Jam Nut SS, A479-316 SS, A479-316 SS, A479-316 SS, A479-316 22 Cap O-ring 23 Body Plug BUNA-N Steel, A108 Gr. C1018 BUNA-N SS, Commercial Gr. 18-8 Guide 24 Guide Locknut Shield 25 Bonnet Gasket SS, A479-316 SS, A479-316 SS, A167-316 Teflon® SS, A479-316 SS, A479-316 SS, A167-316 Teflon® Bonnet Cap 26 Cap O-ring Bonnet Steel, A108 Gr. 1117 BUNA-N Steel, A108-1018 SS, A479-316 BUNA-N SS, A312-316 No. Part Name 910 Flanged Outlet 4 1 Inlet Flange CS, A105 2 2 Inlet Stub End 3 Outlet Flange SS, A479-316 CS, A105 1 4 Outlet Stub End SS, A479-316 Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 4 3 Inlet Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 916 and 917 Available for Vacuum Service 23 24 25 26 Parts and Materials - Models 910 and 911 Packed Lever 22 27 21 20 28 29 19 18 30 31 No. Part Name 18 Cap O-ring BUNA-N 70 19 20 Jam Nut Lift Cam SS, A479-316 SS, A743-CF8M 21 22 Cotter Pin Lever CS, Commercial Steel, Zinc Plated A108-GR. 1018 23 24 Drive Screw Retainer Nut SS, Commercial SS, A479-316 25 26 Retainer O-ring Lift Cam O-ring BUNA-N BUNA-N 27 28 Cap Lift Nut (Model 910) Steel, A216 GR. WCB, (Model 911) SS, A743-CF8M SS, A479-316 29 30 Lift Washer Stem SS, A479-316 SS, A479-316 31 32 Compression Screw Bonnet Gasket SS, A479-316 Teflon® Guide Guide Locknut Shield Bonnet Cap Cap O-ring Bonnet (Model 910) SS, A479-316, (Model 911) SS A743-CF8M SS, A479-316 SS, A167-316 (Model 910) Steel, A108 GR. 1117, (Model 911) SS, A479-316 BUNA-N (Model 910) Steel, A106 GR. 8, (Model 911) SS, A312-316 33 34 Materials Parts and Materials - Models 910 and 911 Plain Lever No. Part Name Materials 11 Spring Cadmium plated steel: A231/A231M SS: A313-302 SS: A313-316 Alloy steel: A681-H12 12 13 Bonnet Jam Nut (Model 910) Steel, A108-1117, (Model 911) SS, A479-316 SS, A479-316 14 15 Compression Screw Lever SS, A479-316 Steel, A109 Cadmium Plated 20 16 17 Cap Lift Nut Brass, B176 SS, A479-316 21 18 19 Lift Washer Rivet SS, A479-316 Steel, Commercial 20 21 Cap Screw Spring Step SS, Commercial 18-8 SS, A479-316 16 15 14 17 18 13 19 12 11 Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 5 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Model Number/Order Guide Model Number Position 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Example 9 1 0 B J H M 0 1 A K E 0 3 0 0 Model 910 911 916 917 920 921 927 Connection Model B J L N Z - Male x Female NPT 150# Flange x 150# Flange 300# Flange x 150# Flange 600# Flange x 150# Flange Tri-clover (911) Orifice D E F G H J Inlet Size C - 1/2-inch [12.7 mm] F - 11/4-inch [31.8 mm] D - 3/4-inch [19.1 mm] G - 11/2-inch [38.1 mm] E - 1-inch [25.4 mm] H - 2-inch [50.8 mm] Seat/Seal Material M B E S V N - Metal-to-metal – Models 910, 911, 920, 921, 927 BUNA-N – Models 916, 917 only EPR – Models 916, 917 only Silicone – Models 916, 917 only Viton® – Models 916, 917 only Neoprene – Models 916, 917 only Variation (01 through 99) Number provided only by Kunkle to cover specific feature or option. 01 - Threaded cap 05 - Plain lever with vibration 02 - Threaded cap with gag dampener 03 - Plain lever 06 - Packed lever 04 - Plain lever with gag 07 - Packed lever with gag 60 - BSP Threads Design Revision Indicates non-interchangeable revision. Revision A Valve Service B - High-temperature Hot Water ASME Sect. I (Model 927 only) Packed lever only C - Organic Fluid ASME Section I (Threaded Cap only) (Model 920 only) J - Liquid ASME Section VIII (Threaded Cap/Packed Lever only) K - Air/Gas ASME Section VIII (Plain Lever/Packed Lever required for air) L - Steam ASME Section VIII (Plain Lever/Packed Lever required) M - Non-code Liquid (Threaded Cap/Packed Lever only) N - Non-code Air/Gas P - Non-code Steam Q - Vacuum (Threaded Cap/Packed Lever only) R - Forced Flow Steam ASME Section I (Plain Lever only) (Model 921 only) Spring Material E - SS (-60° to 550°F) [-51° to 288°C] F - High-temperature Alloy Steel (-60° to 800°F) [-51° to 427°C] Set Pressure 3 psig (0003) through 900 psig (0900) [0.48 barg through 62 barg] Vacuum 6-inch [200 mbarg] HG (inches of Mercury) (0006) through 29-inch [1000 mbarg] HG (0029) Models 910, 911, 920, 921 Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 6 Models 910, 911, 916, 917, 920, 921, 927 ASME Section VIII, Air/Gas/Steam/Liquid, ‘UV’ National Board Certified. 927 is ASME Section I Special Purpose, Steam, ‘UV’ National Board Certified. 910, 911 Available for Vacuum Service Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Features • Available with soft seat. Models 912, 913, 918 and 919 ASME Section VIII, Air/Steam/Gas/Liquid, ‘UV’ National Board Certified. Also available for Vacuum Service • Threaded cap is standard (back pressure tight). • Hex on valve nozzle provides for easy installation. • Single control ring offers easy adjustability of blowdown. • Pivoting disc design corrects misalignment and offers exceptional performance. • Guide to nozzle ratio reduces friction. • Full nozzle design for optimum flow performance. • Threaded side outlet for piped off discharge to eliminate fugitive emissions. Model Descriptions Model 912: Full nozzle design. SS warn ring and disc with brass/bronze base. Bronze/ brass body and bonnet. Model 913: Full nozzle design. Bronze/ brass body and bonnet. 316 SS trim (base, disc and disc holder). Model 918: Same as Model 912 except resilient seat/seal. Superior ‘leak-free’ performance. Model 919: Same as Model 913 except resilient seat/seal. Superior ‘leak-free’ performance. Bronze body and bonnet. 316 SS trim (base, disc and disc holder). Applications • Air/gas compressors - intercoolers aftercoolers. Model 912 Options • Threaded cap. (Variation 01) • Liquid filled pressure vessels/systems ASME Section VIII (UV). • Threaded cap with gag. (Variation 02) • Pressure vessels - containing gas, air, liquid or steam. Including tanks and receivers. • Plain lever with gag. (Variation 04) • Vacuum systems including pumps, tanks and equipment. • Optional materials for low temperature cryogenic applications. • Oil/gas separators. • Overpressure relief and protection of pumps, tanks, lines and hydraulic systems. • By-pass relief or pressure regulation. • Plain lever. (Variation 03) • Plain lever with vibration dampener. (Variation 05) • Packed lever. (Variation 06) • Packed lever with gag. (Variation 07) Pressure and Temperature Limits Models 912, 918: – Steam 3 to 250 psig [-0.2 to 17 barg]1 -320° to 406°F [-195° to 208°C] Models 913, 919: – Steam 3 to 300 psig [-0.2 to 17 barg]1 -320° to 425°F [-195° to 219°C] Models 912, 918: – Air/Gas/Liquid 3 to 300 psig [-0.2 to 21 barg] -320° to 406°F [-195° to 208°C] Models 913, 919: – Air/Gas/Liquid 3 to 900 psig [-0.2 to 62 barg] -320° to 425°F [-195° to 219°C] Vacuum – 6- through 29-inch HG [200 through 1000 mbarg] – 300°F [149°C] Maximum back pressure 50 psig [3 barg] threaded cap and packed lever Note 1. ASME standard valves for air or steam service must have lift lever. For steam boilers and generators. Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 7 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 912, 913, 918, 919 ASME Section VIII, Steam/Air/Gas/ Liquid, ‘UV’ National Board Certified. Also available for Vacuum Service Service Recommendations for Resilient Seat/Seal Materials Seat/Seal Materials1 Service Recommendation BUNA-N (-40° to 275°F) [-40° to 135°C] Air, Anhydrous Ammonia, Butane, Carbon Dioxide, Diesel Oil, Ethyl Chloride, Ethyl Ether, Freons #11 and 12, Fuel Oil, Gasoline, Helium, Hydrogen Sulphide, Kerosene, Lube Oil, Natural Gas, Nitrogen, Oxygen (Gas), Propane, Propylene, Sulphur Dioxide, Vinyl Chloride Acetone, Air, Amyl Alcohol, Aniline, Benzine, Butane, Carbon Disulphide, Carbon Tetrachloride Dowtherm ‘A’ and ‘E’, Ethyl Chloride, Ethylene, Ethylene Glycol, Ethyl Alcohol, Gasoline, Hexane, Hydrogen Sulphide, Isobutyl Alcohol, JP - 4 Fuel, JP - 5 Fuel, Kerosene, Lube Oil, Natural Gas, Naphtha, Nitrogen, Propane, Propylene, Propyl Alcohol, Sulphur Dioxide, Toluene, Trichloroethylene, Turpentine, Water, Xylene Air, Helium, Nitrogen, Oxygen (Gas) Viton® A (-10° to 406°F) [-23° to 208°C] Silicone (-100° to 406°F) [-73° to 208°C] Ethylene Propylene (-70° to 400°F) [-57° to 205°C] Steam, Hot Water Air, Anhydrous Ammonia, Butane, Butyl Alcohol, Castor Oil Denatured Alcohol, Ethanol, Ethyl Neoprene (-45° to 300°F) [-43° to 149°C] Alcohol, Freons (12, 13, 14 and 22), Glycols, Natural Gas and Silicate Esters Note 1. These recommendations are a guide only. For the final selection of the proper material, your experience with available elastomers of various lading fluids should be considered. Specifications Model2 Orifice Connections Maximum Set Pressure Number ANSI Standard psig [barg] Inlet Outlet 912-9184 913-9195 9*BDC D 1/2” 9*BDC7 9*BDD3 D D 1/2” 9*BDE3 9*BED D E 1” 9*BEF3 9*BFE Approx. Weight lb [kg] [19.0] 300 [20.7] 900 [62.1] 23/8 [60] 15/8 [41] 83/8 [213] 71/4 [184] 9 [229] 3 [1.4] [12.7] 1” [25.4] 3/4” [19.0] 3/4” [19.0] 300 [20.7] — — 900 [62.1] 900 [62.1] 23/8 [60] 23/8 [60] 15/8 [41] 15/8 [41] 83/8 [213] 83/8 [213] 71/4 [184] 71/4 [184] 9 9 [229] [229] 3 [1.4] 3 [1.4] [25.4] 1” [25.4] [19.0] 11/4” [31.8] — — 300 [20.7] 900 [62.1] 900 [62.1] 25/8 [67] 25/8 [67] 15/8 [41] 2 [51] 85/8 [219] 83/4 [222] 71/2 [191] 75/8 [194] 91/8 [232] 93/8 [238] 3 [1.4] 4 [1.8] E F 11/4” [31.8] 11/4” [31.8] 1” [25.4] 11/2” [38.1] — — 300 [20.7] 900 [62.1] 600 [41.4] 3 [76] 27/8 [73] 2 [51] 23/8 [60] 91/8 [232] 97/8 [251] 8 [203] 83/4 [222] 93/4 [248] 101/2 [267] 4 [1.8] 6 [2.7] 9*BFG3 9*BGF F G 11/2” [38.1] 11/2” [38.1] 11/4” [31.8] 2” [50.8] — — 300 [20.7] 600 [41.4] 600 [41.4] 3 [76] 31/4 [89] 23/8 [60] 25/8 [67] 10 [254] 111/4 [286] 87/8 [225] 101/8 [257] 105/8 [270] 113/4 [298] 6 [2.7] 8 [3.6] 9*BGH3 9*BHG G H 2” [50.8] 2” [50.8] 11/2” [38.1] 21/2” [63.5] — — 300 [20.7] 600 [41.4] 500 [34.5] 31/4 [89] 31/2 [89] 25/8 [67] 23/4 [70] 111/4 [286] 101/8 [257] 13 [330] 111/8 [283] 113/4 [298] 8 [3.6] 121/2 [318] 11 [5.0] 9*BJH J6 2” 300 [20.7] 500 [34.5] 4 31/4 [89] 141/2 [368] 151/8 [384] 15 [6.8] 3/4” [12.7] 3/4” ––-–––––––– Dimensions, in [mm] –––-–––––––– A B C C C Plain Threaded Packed Lever Cap Lever [50.8] 3” [76.2] [102] 121/2 [318] Notes 1. Maximum temperature controlled by resilient seat/seal material. 2. Replace asterisk with desired Model Number. Data applicable to all models. C C C 3. Available with SS trim only. 4. Maximum pressure on steam is 250 psig. 5. Maximum pressure on steam is 300 psig. 6. For C dimensions: pressures above 200 psig [14 barg] add 1.25-inch [31.8 mm] to the overall height. 7. Special variation required. Consult factory. A A B B Plain Lever Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 8 Threaded Cap A B Packed Lever Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 912, 913, 918, 919 ASME Section VIII, Steam/Air/Gas/ Liquid, ‘UV’ National Board Certified. Also available for Vacuum Service 19 Parts and Materials - Models 912, 913, 918, 919 Threaded Cap 18 No. 17 16 20 21 15 22 17 14 23 13 12 11 10 9 8 7 6 5 4 3 2 1 24 Part Name Materials 1 Nozzle1 Brass, B21 Alloy 485, (SS, SA351-CF8M1 Models 913, 919 only) 2 3 O-ring Body Body Teflon® Bronze, B584 Alloy 84400 4 5 Warn Ring Disc2 SS, A743-CF8M SS, A479-316 6 7 Set Screw Nut Set Screw Brass, B16 Brass, B16 8 9 Seal Retainer Ring Teflon® SS, A313-316 10 11 Disc Holder Guide3 Brass, B16, (SS A351-CF8M Models 913, 919 only) Brass, B16 12 13 Bonnet O-ring Screw Teflon® SS, Commercial 18-8 14 Coiled Spring Pin 15 Spring SS, A313-302 SS: A313-316 or A313-T631 Alloy steel: A681-H12 or B637-X750 16 17 Bonnet4 Spring Step Brass, B16-H02 Brass, B16 18 19 Stem Wire and Seal Brass, B16 SS wire and Lead seal, Commercial 20 21 Cap Compression Screw Brass, B16 Brass, B16 22 23 Jam Nut Cap O-ring Brass, B16 BUNA-N 24 Body Plug Brass, B16 [1/4” - 18 NPT] Notes 1. F through J orifice nozzle material is Bronze, B62. 3. G through J orifice guide material is Bronze, B584, Alloy 84400. 2. Material Viton®-A BUNA-N Silicone EPR E Neoprene 4. F through J orifice bonnet material is Bronze, B584, Alloy 84400. Letter Designation V B S N Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 9 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 912, 913, 918, 919 ASME Section VIII, Steam/Air/Gas/Liquid, ‘UV’ National Board Certified. Also available for Vacuum Service 24 25 26 Parts and Materials - Model 912 Packed Lever 23 No. Part Name Materials 22 27 18 Cap O-ring BUNA-N 70 Duro, Commercial 19 20 Jam Nut Lift Cam Brass, B16 SS, A743 CF8M 21 20 28 29 21 22 Cotter Pin Lever Steel, Commercial Zinc Plated Steel, A108 23 24 Drive Screw Retainer Nut SS, Commercial Brass, B16 25 26 Retainer O-ring Lift Cam O-ring BUNA-N 70 Duro, Commercial BUNA-N 70 Duro, Commercial 27 28 Cap Lift Nut Bronze, B584 Alloy 84400 SS, A479 316 29 30 Lift Washer Stem SS, A479 316 Brass, B16 31 32 Compression Screw Coiled Spring Pin Brass, B16 SS, A313 302 33 Body Plug4 Guide Guide Locknut Shield Brass, B16 Brass, B16 Brass, B16 SS, A167 316 34 19 18 30 31 16 Parts and Materials - Model 912 Plain Lever No. 11 Part Name Spring 15 Materials 14 Steel: A231/A231M w/coating1 SS: A313-302 SS: A313-316 Alloy steel: A681-H12 12 13 Bonnet3 Jam Nut Brass, B16 Brass, B16 14 15 Compression Screw Lever Brass, B16 Steel, A109 w/coating1 16 17 Cap Lift Nut Brass, B179 SS, A479-316 18 19 LIft Washer Rivet SS, A479-316 Steel, Commercial 20 21 Screw Spring Step SS, Commercial Gr. 18-8 Brass, B16 22 Disc Holder Spindle Brass, B16 Brass, B16 13 19 12 11 20 21 Note 1. Corrosion preventative coating. Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. 17 18 KUKMC-0392 10 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 912, 913, 918, 919 ASME Section VIII, Steam/Air/Gas/ Liquid, ‘UV’ National Board Certified. Also available for Vacuum Service Model Number/Order Guide Model Number Position 0 1 2 3 4 5 6 7 8 9 Example 9 1 2 B J H M 0 1 — 10 11 12 13 14 15 K E 0 3 0 Model 912 913 918 919 Connection Model B - Male x Female Threaded or NPT Orifice D E F G H J Inlet Size C - 1/2-inch [15 mm] F - 11/4-inch [32 mm] D - 3/4-inch [18 mm] G - 11/2-inch [40 mm] E - 1-inch [25 mm] H - 2-inch [50 mm] Seat/Seal Material M B E S V N - Metal-to-metal BUNA-N 200°F [93°C] EPR 400°F [177°C] Silicone 406°F [208°C] Viton® 406°F [208°C] Neoprene 300°F [149°C] Variation (01 through 99) Number provided only by manufacturer to cover specific feature or option. 01 - Threaded cap 02 - Threaded cap with gag 03 - Plain lever 04 - Plain lever with gag 05 - Plain lever with vibration dampener 06 - Packed lever 07 - Packed lever with gag Design Revision Indicates non-interchangeable revision. Dash (-) if original design. Valve Service J K L M N P Q - Liquid ASME Section VIII (Standard Cap/Packed Lever only) Air/Gas ASME Section VIII (Plain Lever/Packed Lever required for air) Steam ASME Section VIII (Plain Lever/Packed Lever required) Liquid (Standard Cap/Packed Lever only) Non-Code Air Gas Non-Code Steam Vacuum (Standard Cap/Packed Lever only) Spring Material E - SS F - Alloy Steel (high temperature) Set Pressure 3 psig [0.2 barg] (0003) through 900 psig [62 barg] (0900) Vacuum 6-inch HG [200 mbarg] (0006) through 29-inch HG [1000 mbarg] (0029) Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 11 0 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 920, 921, 927 ASME Section I Steam (English, lb/h) - Flow Coefficient = 0.8781 Set Pressure (psig) Note ——––——––———— Orifice Area, in2 ———––––––———— D E F G H J (0.1213) (0.2157) (0.3369) (0.553) (0.864) (1.415) 15 174 309 482 792 1237 2026 25 35 228 283 406 504 635 787 1042 1292 1628 2018 2665 3305 45 55 338 393 601 699 939 1091 1541 1791 2408 2798 3944 4583 65 75 448 504 796 896 1243 1399 2041 2297 3189 3589 5222 5877 85 95 560 617 996 1097 1556 1713 2554 2812 3991 4393 6536 7194 100 125 645 786 1147 1398 1791 2183 2940 3583 4594 5599 7523 9169 150 175 927 1068 1649 1900 2575 2967 4227 4870 6604 7609 10815 12461 200 225 1209 1350 2150 2401 3359 3751 5513 6156 8614 9619 14107 15753 250 275 1492 1633 2652 2903 4143 4534 6800 7443 10624 11629 17399 19045 300 325 1774 1915 3154 3405 4926 5318 8086 8730 12634 13639 20691 22337 350 375 2056 2197 3656 3907 5710 6102 9373 10016 14644 15649 23983 25629 400 425 2338 2479 4158 4409 6494 6886 10659 11303 16654 17659 27275 28921 450 475 2620 2761 4660 4910 7278 7670 11946 12589 18664 19669 30567 32212 500 525 2902 3044 5161 5412 8061 8453 13232 13876 20674 — 33858 — 550 575 3185 3326 5663 5914 8845 9237 14519 15162 — — — — 600 625 3467 3608 6165 6416 9629 — 15805 — — — — — 650 675 3749 3890 6667 6918 — — — — — — — — 700 725 4031 4172 7169 7419 — — — — — — — — 750 775 4313 4455 7670 7921 — — — — — — — — 800 4596 8172 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 12 1. Pressure and Temperature Limitations Steam Section I - ‘V’ Special Use 15 to 800 psig -20° to 800°F Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 920, 921, 927 Note 1. Pressure and Temperature Limitations Steam Section I - ‘V’ Special Use 1 to 55 barg -28° to 427°C ASME Section I Steam [Metric, kg/h] - Flow Coefficient = 0.8781 Set Pressure [barg] —––———————— Orifice Area, cm2 ——————–——— D E F G H J [0.7826] [1.3916] [2.1735] [3.5677] [5.574] [9.129] 1.1 81 144 225 370 578 946 2.0 3.0 114 150 202 266 315 415 518 682 809 1065 1325 1745 4.0 5.0 186 222 330 395 516 617 846 1013 1322 1582 2165 2591 6.0 7.0 259 296 461 527 720 823 1182 1351 1846 2111 3024 3457 8.0 9.0 333 371 593 659 926 1029 1520 1689 2375 2640 3890 4323 10.0 12.0 408 482 725 857 1132 1339 1859 2197 2904 3433 4756 5622 14.0 16.0 556 630 989 1121 1545 1751 2536 2874 3961 4490 6488 7354 18.0 20.0 705 779 1253 1385 1957 2163 3212 3551 5019 5548 8220 9086 22.0 24.0 853 927 1517 1649 2369 2576 3889 4228 6077 6605 9952 10818 26.0 28.0 1002 1076 1781 1913 2782 2988 4566 4905 7134 7663 11684 12550 30.0 32.0 1150 1224 2045 2177 3194 3400 5243 5582 8192 8720 13416 14282 34.0 36.0 1299 1373 2309 2441 3607 3813 5920 6259 9249 — 15148 — 38.0 40.0 1447 1521 2573 2705 4019 4225 6597 6935 — — — — 42.0 44.0 1596 1670 2837 2969 — — — — — — — — 46.0 48.0 1744 1818 3101 3233 — — — — — — — — 50.0 52.0 1893 1967 3365 3497 — — — — — — — — 54.0 58.0 2041 2190 3629 3893 — — — — — — — — 62.0 2338 4157 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 13 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Non-code1 and ASME Section VIII Air (English, SCFM) Flow Coefficient = 0.878 Set Pressure (psig) Notes 1. No code stamp or ‘NB’ on nameplate below 15 psig set. ————––————— Orifice Area, in2 —————––———— D E F G H J (0.1213) (0.2157) (0.3369) (0.553) (0.864) (1.415) 2. Pressure Limitations Models 910, 916: 3 to 900 psig Models 911, 917: 3 to 900 psig 3 28 50 77 127 198 325 Models 912, 918: 3 to 300 psig 4 5 32 36 57 64 89 99 146 163 228 255 374 417 Models 913, 919: 3 to 900 psig 6 7 39 42 70 75 109 117 178 192 278 300 456 491 8 9 45 48 80 85 125 132 205 217 320 338 524 554 10 11 50 52 89 93 139 145 228 238 356 372 583 610 12 13 54 57 97 101 151 157 248 258 388 403 635 660 14 15 59 64 104 114 163 177 267 291 417 455 683 745 25 35 83 104 148 185 232 288 380 474 594 740 972 1212 45 55 125 147 223 261 348 408 571 669 893 1046 1462 1713 65 75 168 190 299 337 467 527 767 865 1199 1352 1963 2214 85 95 211 233 376 414 587 646 963 1061 1505 1658 2464 2715 100 125 243 297 433 528 676 825 1110 1355 1734 2116 2840 3466 150 175 351 405 624 719 974 1124 1599 1844 2499 2881 4093 4719 200 225 458 512 815 910 1273 1422 2089 2334 3264 3646 5345 5971 250 275 566 619 1006 1101 1571 1720 2578 2823 4029 4411 6598 7224 300 325 673 727 1197 1292 1869 2018 3068 3313 4793 5176 7850 8477 350 375 780 834 1388 1483 2167 2316 3558 3802 5558 5941 9103 9729 400 425 888 941 1579 1674 2466 2615 4047 4292 6323 6705 10355 10982 450 475 995 1049 1769 1865 2764 2913 4537 4781 7088 7470 11608 12234 500 550 1102 1210 1960 2151 3062 3360 5026 5516 7853 — 12861 — 600 650 1317 1425 2342 2533 3658 — 6005 — — — — — 700 750 1532 1639 2724 2915 — — — — — — — — 800 850 1747 1849 3106 3298 — — — — — — — — 900 1957 3489 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 14 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Notes 1. No code stamp or ‘NB’ on nameplate below 1.1 barg set. 2. Pressure Limitations Models 910, 916: 0.2 to 62 barg Non-code1 and ASME Section VIII Air [Metric, Nm3/h] Flow Coefficient = 0.878 Set Pressure [barg] Models 911, 917: 0.2 to 62 barg —————–————— Orifice Area, cm2 ——––—————— D E F G H J [0.7826] [1.3916] [2.1735] [3.5677] [5.574] [9.129] Models 912, 918: 0.2 to 20.7 barg 0.2 45 80 126 206 322 528 Models 913, 919: 0.2 to 62 barg 0.5 1.0 71 98 126 175 196 273 323 448 504 700 825 1147 2.0 3.0 151 202 268 359 419 561 687 920 1074 1438 1758 2355 4.0 5.0 253 305 451 542 704 847 1155 1390 1805 2172 2956 3557 6.0 7.0 356 408 634 725 990 1133 1625 1860 2538 2905 4157 4758 8.0 9.0 459 511 817 908 1276 1419 2094 1329 3272 3639 5359 5960 10.0 12.0 562 665 1000 1183 1562 1848 2564 3033 4006 4739 6560 7762 14.0 16.0 768 871 1366 1549 2134 2420 3503 3972 5473 6206 8963 10165 18.0 20.0 974 1077 1733 1916 2706 2992 4442 4911 6940 7673 11366 12567 22.0 24.0 1180 1283 2099 2282 3278 3564 5381 5851 8407 9141 13769 14970 26.0 28.0 1386 1489 2465 2648 3850 4136 6320 6790 9874 10608 16172 17373 30.0 32.0 1592 1695 2831 3015 4422 4708 7259 7729 11341 12075 18574 19776 34.0 36.0 1798 1901 3198 3381 4994 5280 8198 8668 12808 — 20977 — 38.0 40.0 2004 2107 3564 3747 5567 5853 9137 9607 — — — — 42.0 44.0 2210 2313 3930 4113 — — — — — — — — 46.0 48.0 2416 2519 4297 4480 — — — — — — — — 50.0 52.0 2622 2725 4663 4846 — — — — — — — — 54.0 56.0 2828 2931 5029 5212 — — — — — — — — 58.0 60.0 3034 3137 5395 5579 — — — — — — — — 62.0 3240 5762 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 15 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Non-code1 and ASME Section VIII Steam (English, lb/h) Flow Coefficient = 0.878 Set Pressure (psig) Notes 1. No code stamp or ‘NB’ on nameplate below 15 psig set. ————––————— Orifice Area, ——————––——— D E F G H J (0.1213) (0.2157) (0.3369) (0.553) (0.864) (1.415) in2 2. Pressure Limitations Model 910: 3 to 900 psig Model 911: 3 to 900 psig 3 87 155 242 398 621 1017 Model 912: 3 to 250 psig 4 5 100 111 178 197 278 308 456 506 712 791 1167 1295 Model 913: 3 to 300 psig 6 7 121 130 215 231 336 360 551 591 861 924 1410 1513 8 9 138 145 245 258 383 403 628 662 981 1035 1607 1694 10 11 152 159 271 282 423 441 694 724 1084 1131 1776 1852 12 13 165 171 293 304 458 474 752 778 1175 1216 1924 1992 14 15 176 179 313 319 489 498 803 818 1255 1278 2056 2092 25 35 234 292 416 519 650 810 1068 1330 1668 2078 2732 3404 45 55 352 412 626 733 978 1146 1605 1880 2508 2938 4108 4811 65 75 473 533 841 948 1313 1481 2155 2430 3368 3797 5515 6219 85 95 593 654 1055 1163 1648 1816 2706 2981 4227 4657 6923 7627 100 125 684 835 1216 1484 1900 2319 3118 3806 4872 5946 7979 9738 150 175 986 1136 1753 2021 2737 3156 4493 5181 7020 8095 11498 13257 200 225 1287 1438 2289 2557 3575 3994 5869 6556 9169 10243 15017 16776 250 275 1589 1740 2826 3094 4413 4832 7244 7932 11318 12392 18536 20295 300 325 1891 2041 3362 3630 5251 5670 8619 9307 13467 14541 22055 23814 350 375 2192 2343 3898 4167 6089 6508 9994 10682 15615 16690 25574 27333 400 425 2494 2645 4435 4703 6927 7346 11370 12057 17764 18838 29093 30852 450 475 2796 2946 4971 5239 7765 8183 12745 13433 19913 20987 32612 34371 500 550 3097 3399 5508 6044 8602 9440 14120 15496 22061 — 36131 — 600 650 3701 4002 6581 7117 10278 — 16871 — — — — — 700 750 4304 4606 7653 8190 — — — — — — — — 800 850 4907 5209 8726 9263 — — — — — — — — 900 5511 9799 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 16 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Notes 1. No code stamp or ‘NB’ on nameplate below 1.1 barg set. 2. Pressure Limitations Model 910: 0.2 to 62 barg Non-code1 and ASME Section VIII Steam, [Metric, kg/h]Flow Coefficient = 0.878 Set Pressure [barg] Model 911: 0.2 to 62 barg ——————–——— Orifice Area, cm2 —————––———— D E F G H J [0.7826] [1.3916] [2.1735] [3.5677] [5.574] [9.129] Model 912: 0.2 to 17.2 barg 0.2 39 69 108 177 277 453 Model 913: 0.2 to 20.7 barg 0.5 1.0 60 81 106 144 166 225 272 369 425 577 697 945 2.0 3.0 116 156 207 277 323 432 529 709 827 1108 1355 1815 4.0 5.0 195 235 347 418 542 653 890 1071 1391 1673 2278 2741 6.0 7.0 275 314 488 559 763 873 1252 1433 1956 2239 3204 3666 8.0 9.0 354 394 629 700 983 1093 1614 1795 2521 2804 4129 4592 10.0 12.0 433 513 771 912 1204 1424 1976 2337 3087 3652 5055 5981 14.0 16.0 592 671 1053 1194 1644 1865 2699 3061 4217 4782 6907 7832 18.0 20.0 751 830 1335 1476 2085 2306 3423 3785 5348 5913 8758 9684 22.0 24.0 910 989 1617 1758 2526 2746 4146 4508 6478 7043 10610 11535 26.0 28.0 1068 1148 1900 2041 2967 3187 4870 5232 7609 8174 12461 13387 30.0 32.0 1227 1306 2182 2323 3408 3628 5594 5955 8739 9304 14313 15238 34.0 36.0 1386 1465 2464 2605 3849 4069 6317 6679 9870 — 16164 — 38.0 40.0 1544 1624 2746 2887 4289 4510 7041 7403 — — — — 42.0 44.0 1703 1783 3029 3170 — — — — — — — — 46.0 48.0 1862 1941 3311 3452 — — — — — — — — 50.0 52.0 2021 2100 3593 3734 — — — — — — — — 54.0 56.0 2179 2259 3875 4016 — — — — — — — — 58.0 60.0 2338 2417 4157 4299 — — — — — — — — 62.0 2497 4440 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 17 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 ASME VIII Liquid (English, GPM) - Flow Coefficient = 0.710 Set Pressure (psig) Notes —————––———— Orifice Area, in2 —————––———— D E F G H J (0.1213) (0.2157) (0.3369) (0.553) (0.864) (1.415) 1. No code stamp or ‘NB’ on nameplate below 15 psig set. 2. Pressure Limitations Model 910, 916: 3 to 900 psig 15 14 25 39 63 99 162 Model 911, 917: 3 to 900 psig 25 35 17 20 31 36 48 56 79 93 123 145 202 237 Model 912, 918: 3 to 300 psig 45 55 23 26 41 45 64 71 105 116 164 181 269 297 65 75 28 30 49 53 77 83 126 136 197 212 323 347 85 95 32 34 56 60 88 93 144 153 225 238 369 390 100 125 34 38 61 68 95 107 156 175 244 273 400 448 150 175 42 45 75 81 117 126 192 207 299 323 490 530 200 225 49 52 86 92 135 143 221 235 346 367 566 601 250 275 54 57 97 101 151 158 247 259 387 405 633 664 300 325 60 62 106 110 165 172 271 282 423 441 694 722 350 375 64 67 114 118 178 185 293 303 457 473 749 775 400 425 69 71 122 126 191 197 313 323 489 504 801 825 450 475 73 75 129 133 202 208 332 341 519 533 849 873 500 550 77 81 136 143 213 224 350 367 547 — 895 — 600 650 84 88 150 156 234 — 383 — — — — — 700 750 91 94 161 167 — — — — — — — — 800 850 97 100 173 178 — — — — — — — — 900 103 183 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 18 Model 913, 919: 3 to 900 psig 3. Liquid conversion factors to determine liquid capacity at other than 10% accumulation, multiply by the following: 1.022 = 15% accumulation 1.045 = 20% accumulation 1.066 = 25% accumulation (see page 20) Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Notes 1. No code stamp or ‘NB’ on nameplate below 1.1 barg set. 2. Pressure Limitations Model 910, 916: 0.2 to 62 barg Non-code1 and ASME Section VIII Liquid, [Metric m3/h] Flow Coefficient = 0.710 Set Pressure [barg] Model 911, 917: 0.2 to 62 barg ———––—————— Orifice Area, cm2 —————–———— D E F G H J [0.783] [1.392] [2.174] [3.568] [5.574] [9.129] Model 912, 918: 0.2 to 20.7 barg 1.0 3 6 9 14 22 36 Model 913, 919: 0.2 to 62 barg 2.0 3.0 4 5 7 9 12 14 19 23 30 37 49 60 4.0 5.0 6 7 11 12 16 18 27 30 42 47 69 77 6.0 7.0 7 8 13 14 20 22 33 36 52 56 85 92 8.0 9.0 8 9 15 16 23 25 38 41 60 63 98 104 10.0 12.0 9 10 17 18 26 29 43 47 67 73 110 120 14.0 16.0 11 12 20 21 31 33 51 54 79 85 130 139 18.0 20.0 13 13 22 24 35 37 57 61 90 95 147 155 22.0 24.0 14 15 25 26 39 40 63 66 99 104 162 170 26.0 28.0 15 16 27 28 42 44 69 72 108 112 177 183 30.0 32.0 16 17 29 30 45 47 74 77 116 120 190 196 34.0 36.0 17 18 31 32 48 49 79 81 123 — 202 — 38.0 40.0 18 19 33 33 51 52 83 86 — — — — 42.0 44.0 19 20 34 35 — — — — — — — — 46.0 48.0 20 21 36 37 — — — — — — — — 50.0 52.0 21 21 37 38 — — — — — — — — 54.0 56.0 22 22 39 40 — — — — — — — — 58.0 60.0 23 23 40 41 — — — — — — — — 62.0 23 42 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 19 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Non-code Liquid - 25% Accumulation (English, GPM) Flow Coefficient = 0.710 Set Pressure (psig) Note 1. Pressure Limitations Models 910, 916: 3 to 900 psig ————––————— Orifice Area, in2 ————————––— D E F G H J (0.1213) (0.2157) (0.3369) (0.553) (0.864) (1.415) 3 6 11 18 29 45 74 4 5 7 8 13 15 20 23 33 37 52 58 85 95 6 7 9 10 16 17 25 27 41 44 64 69 105 113 8 9 10 11 18 20 29 30 47 50 74 78 121 128 10 11 12 12 21 22 32 34 53 55 82 86 135 142 12 13 13 13 23 23 35 37 58 60 90 94 148 154 14 15 14 14 24 25 38 39 62 65 98 101 160 165 25 35 18 22 33 38 51 60 83 99 130 154 213 253 45 55 25 27 44 48 68 75 112 124 175 193 286 317 65 75 29 32 52 56 82 88 134 144 210 226 344 370 85 95 34 36 60 63 94 99 154 163 240 254 394 416 100 125 37 41 65 73 102 114 167 186 261 291 427 477 150 175 45 48 80 86 124 134 204 221 319 345 523 565 200 225 52 55 92 98 144 152 236 250 369 391 604 640 250 275 58 61 103 108 161 169 264 277 412 432 675 708 300 325 63 66 113 117 176 183 289 301 451 470 739 769 350 375 68 71 122 126 190 197 312 323 488 505 799 827 400 425 73 75 130 134 203 210 334 344 521 537 854 880 450 475 78 80 138 142 216 221 354 364 553 568 905 930 500 550 82 86 145 153 227 238 373 391 583 — 954 — 600 650 90 93 159 166 249 — 409 — — — — — 700 750 97 100 172 178 — — — — — — — — 800 850 103 107 184 190 — — — — — — — — 900 110 195 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 20 Models 911, 917: 3 to 900 psig Models 912, 918: 3 to 300 psig Models 913, 919: 3 to 900 psig Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Note 1. Pressure Limitations Models 910, 916: 0.2 to 62 barg Models 911, 917: 0.2 to 62 barg Models 912, 918: 0.2 to 20.7 barg Non-code Liquid - 25% Accumulation, [Metric, m3/h] Flow Coefficient = 0.710 Set Pressure [barg] Models 913, 919: 0.2 to 62 barg ———–—————— Orifice Area, cm2 ——––—––————— D E F G H J [0.783] [1.392] [2.174] [3.568] [5.574] [9.129] 0.2 1 3 4 6 10 17 0.5 1.0 2 3 4 6 6 9 10 14 16 23 26 37 2.0 3.0 4 5 8 10 12 15 20 25 32 39 52 64 4.0 5.0 6 7 11 13 18 20 29 32 45 50 74 83 6.0 7.0 8 8 14 15 22 23 35 38 55 60 90 98 8.0 9.0 9 9 16 17 25 26 41 43 64 68 104 111 10.0 12.0 10 11 18 19 28 30 46 50 71 78 117 128 14.0 16.0 12 13 21 23 33 35 54 58 84 90 138 148 18.0 20.0 13 14 24 25 37 39 61 65 96 101 157 165 22.0 24.0 15 16 26 28 41 43 68 71 106 110 173 181 26.0 28.0 16 17 29 30 45 47 74 76 115 119 188 195 30.0 32.0 17 18 31 32 48 50 79 82 123 128 202 209 34.0 36.0 18 19 33 34 51 53 84 87 131 — 215 — 38.0 40.0 20 20 35 36 54 56 89 91 — — — — 42.0 44.0 21 21 36 37 — — — — — — — — 46.0 48.0 21 22 38 39 — — — — — — — — 50.0 52.0 22 23 40 41 — — — — — — — — 54.0 56.0 23 24 41 42 — — — — — — — — 58.0 60.0 24 25 43 44 — — — — — — — — 62.0 25 44 — — — — Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 21 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Non-code Vacuum Air (English, SCFM) Flow Coefficient = 0.878 Set Inches Mercury ————––————— Orifice Area, in2 —————––———— D E F G H J (0.1213) (0.2157) (0.3369) (0.553) (0.864) (1.415) 6 24 43 68 111 173 284 7 8 26 27 45 47 71 74 117 121 182 189 298 310 9 10 27 28 49 50 76 78 125 128 195 199 320 327 11 12 28 29 51 51 79 80 129 131 202 204 331 334 13 14 29 29 51 51 80 80 131 131 204 204 335 335 15 16 29 29 51 51 80 80 131 131 204 204 335 335 17 18 29 29 51 51 80 80 131 131 204 204 335 335 19 20 29 29 51 51 80 80 131 131 204 204 335 335 21 22 29 29 51 51 80 80 131 131 204 204 335 335 23 24 29 29 51 51 80 80 131 131 204 204 335 335 25 26 29 29 51 51 80 80 131 131 204 204 335 335 27 28 29 29 51 51 80 80 131 131 204 204 335 335 29 29 51 80 131 204 335 Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 22 Kunkle Safety and Relief Products Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927 Models 910, 911, 912, 913, 916, 917, 918, 919 Non-code Vacuum Air [Metric, Nm3/h] - Flow Coefficient = 0.878 Set Pressure [mbarg] ————––————— Orifice Area, cm2 ——————–——— D E F G H J [0.7826] [1.3916] [2.1735] [3.5677] [5.574] [9.129] 200 40 71 111 182 285 466 225 250 42 43 74 76 115 119 189 196 296 306 485 501 275 300 44 45 78 80 123 125 201 206 314 321 515 526 325 350 46 46 82 83 127 129 209 212 327 331 535 542 375 400 47 47 83 84 130 131 214 215 334 336 548 551 425 450 47 47 84 84 132 132 216 216 337 337 553 552 475 500 47 47 84 84 132 132 216 216 338 338 553 553 525 550 47 47 84 84 132 132 216 216 338 338 553 553 575 600 47 47 84 84 132 132 216 216 338 338 553 553 625 650 47 47 84 84 132 132 216 216 338 338 553 553 675 700 47 47 84 84 132 132 216 216 338 338 553 553 725 750 47 47 84 84 132 132 216 216 338 338 553 553 775 800 47 47 84 84 132 132 216 216 338 338 553 553 845 850 47 47 84 84 132 132 216 216 338 338 553 553 875 900 47 47 84 84 132 132 216 216 338 338 553 553 925 950 47 47 84 84 132 132 216 216 338 338 553 553 975 1000 47 47 84 84 132 132 216 216 338 338 553 553 Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 23 Kunkle Safety and Relief Products Facility Phone: 828-669-3700 Valves & Controls www.kunklevalve.com The data presented in this bulletin is for general information only. Manufacturer is not responsible for acceptability of these products in relation to system requirements. Patents and Patents Pending in U.S. and foreign countries. All rights reserved. Printed in U.S.A. Tyco reserves the right to change product design and specifications without notice. © Copyright 2002. Tyco reserves the right to change product design and specifications without notice. Copyright © 2002 by Tyco International Ltd. KUKMC-0392 24