Tyco 912, 911, 913, 916, 917 User Manual

...

Kunkle Safety and Relief Products

Total Flow Control Solutions

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

Model 910

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 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.

Applications

• Air/gas compressors, intercoolers, aftercoolers.

• Liquid filled pressure vessels/systems, ASME Section VIII (UV).

•Vacuum systems including pumps, tanks and equipment.

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.

• 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.

Kunkle Safety and Relief Products

Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927

Options

• Threaded cap. (Variation 01)

• Threaded cap with gag. (Variation 02)

• 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)

• 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 1

/4”

‘911 ZFG’ 1

/2”F 11/2”

‘911 ZGG’ 1

/2”G 2” ‘911 ZGH’ 2” G 2” ‘911 ZHH’ 2” H 2

/2”

‘911 ZJJ’ 2

/2”J 3”

Note

1. ASME standard valves for air, steam and hot water above 140°F [60°C] must have lift lever.

Pressure Limits

See Specification Table

Temperature Limits

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.

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

Air, Anhydrous Ammonia, Butane, Carbon Dioxide, Diesel Oil, Ethyl Chloride, Ethyl Ether,

BUNA-N (-40° to 275°F) [-40° to 135°C] 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,

Viton®A (-10° to 406°F) [-23° to 208°C] Hydrogen Sulphide, Isobutyl Alcohol, JP - 4 Fuel, JP - 5 Fuel, Kerosene, Lube Oil, Natural Gas,

Naphtha, Nitrogen, Propane, Propylene, Propyl Alcohol, Sulphur Dioxide, Toluene, Tr ichloroethylene,Turpentine, Water, Xylene

Silicone (-100° to 406°F) [-73° to 208°C] Air, Helium, Nitrogen, Oxygen (Gas)

Ethylene Propylene (-70° to 400°F) [-57° to 205°C] Steam, Hot Water

Neoprene (-45° to 300°F) [-43° to 149°C]

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

Plain Lever Threaded Cap Packed Lever

Specifications

Model Orifice Connections Min/Max Min/Max ––––—––––– Dimensions, in [mm] –––––—–––– Approx. Number

ANSI Standard Set Pressure Temp. A B C C C Weight

Inlet Outlet psig [barg] (°F)

[°C] Threaded Plain Packed lb [kg]

Cap Lever Lever

Notes

1. Replace asterisk with desired Model Number. Replace # with seat material designation. Data applicable to all models.

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.

9*BDC# D

/2”1” 3/900 -320/800 23/8 15/8 71/4 83/8 93

[12.7] [25.4] [0.2/62] [-195/427] [60.3] [41.3] [184.2] [212.7] [228.6] [1.4]

/4”1” 3/900 -320/800 23/8 15/8 71/4 83/8 93

9*BDD# D

[ 19.0] [25.4] [0.2/62] [-195/427] [60.3] [41.3] [184.2] [212.7] [228.6] [1.4]

/4”1

/4” 3/900 -320/800 25/8 27

/8 83/4 93/8 4

9*BED# E

[19.0] [31.8] [0.2/62] [-195/427] [66.7] [50.8] [193.7] [222.3] [238.1] [1.8]

1” 11/2” 3/600 -320/800 27/8 23/8 83/4 97/8 101/2 6

9*BFE# F

[25.4] [38.1] [0.2/41.4] [-195/427] [73.0] [60.3] [222.3] [250.8] [266.7] [2.7]

11/4”2” 3/600 -320/800 31/4 25/8 101/8 111/4 113/4 8

9*BGF# G

[31.8] [50.8] [0.2/41.4] [-195/427] [82.6] [66.7] [257.2] [285.8] [298.5] [3.6]

11/2”2

/2” 3/500 -320/800 31/2 23/4 111/8 13 121/2 11

9*BHG# H

[38.1] [63.5] [0.2/34.5] [-195/427] [88.9] [69.9] [282.6] [330.2] [317.5] [5.0]

2” 3” 3/500 -320/800 4 31/4 121/2 141/2 151/8 15

9*BJH# J

[50.8] [76.2] [0.2/34.5] [-195/427] [101.6] [82.6] [317.5] [368.3] [384.2] [6.8]

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

Parts and Materials - Models 910 and 911 Threaded Cap

No. Part Name 910 911

1 Nozzle SS, SA351-CF8M SS, SA35-CF8M

2 Body O-ring Teflon

Teflon

3 Body Steel, SA216 Gr. WCB SS, SA351-CF8M

4Warn Ring SS, A743-CF8M SS, A743-CF8M 5Disc SS, A479-316 SS, A479-316

6 Set Screw Nut SS, A479-316 SS, A479-316 7 Set Screw SS, Commercial Gr. 18-8 SS, A479-316

8 Set Screw Seal Teflon

Teflon

9 Retainer Ring SS, A303-316 SS, A313-316

10 Disc Holder SS, A351-CF8M SS, A35-CF8M 11 Guide SS, A743-CF8M SS, A743-CF8M

12 Screw SS, Commercial Gr. 18-8 SS, Commercial Gr. 18-8 13 Coiled Spring Pin SS, A313-302 SS, A313-302

SS: A313-316 or A313-T621

14 Spring

Alloy steel: A681-H12 or B637-X750

15 Bonnet Steel, A108 Gr. 1117 SS, SA479-316

16 Spring Step SS, A479-316 SS, A479-316 17 Stem SS, A479-316 SS, A479-316

18 Wire and Seal SS wire and Lead seal, Commercial SS wire and Lead seal, Commercial 19 Cap Steel, A108 Gr. C1018 SS, A479-316

20 Compression Screw SS, A479-316 SS, A479-316 21 Jam Nut SS, A479-316 SS, A479-316

22 Cap O-ring BUNA-N BUNA-N 23 Body Plug Steel, A108 Gr. C1018 SS, Commercial Gr. 18-8

Guide SS, A479-316 SS, A479-316

24 Guide Locknut SS, A479-316 SS, A479-316

Shield SS, A167-316 SS, A167-316

25 Bonnet Gasket Teflon

Teflon

Bonnet Cap Steel, A108 Gr. 1117 SS, A479-316

26 Cap O-ring BUNA-N BUNA-N

Bonnet Steel, A108-1018 SS, A312-316

No. Part Name 910 Flanged

1 Inlet Flange CS, A105

2 Inlet Stub End SS, A479-316 3 Outlet Flange CS, A105

4 Outlet Stub End SS, A479-316

16 15

13 12

5 4 3

Kunkle Safety and Relief Products

Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927

Outlet

Inlet

Parts and Materials - Models 910 and 911 Packed Lever

No. Part Name Materials

18 Cap O-ring BUNA-N 70

19 Jam Nut SS, A479-316 20 Lift Cam SS, A743-CF8M

21 Cotter Pin CS, Commercial 22 Lever Steel, Zinc Plated A108-GR. 1018

23 Drive Screw SS, Commercial 24 Retainer Nut SS, A479-316

25 Retainer O-ring BUNA-N 26 Lift Cam O-ring BUNA-N

27 Cap (Model 910) Steel, A216 GR. WCB, (Model 911) SS, A743-CF8M 28 Lift Nut SS, A479-316

29 Lift Washer SS, A479-316 30 Stem SS, A479-316

31 Compression Screw SS, A479-316 32 Bonnet Gasket Teflon

Guide (Model 910) SS, A479-316, (Model 911) SS A743-CF8M

33 Guide Locknut SS, A479-316

Shield SS, A167-316 Bonnet Cap (Model 910) Steel, A108 GR. 1117, (Model 911) SS, A479-316

34 Cap O-ring BUNA-N

Bonnet (Model 910) Steel, A106 GR. 8, (Model 911) SS, A312-316

Parts and Materials - Models 910 and 911 Plain Lever

No. Part Name Materials

Cadmium plated steel: A231/A231M SS: A313-302

11 Spring

SS: A313-316 Alloy steel: A681-H12

12 Bonnet (Model 910) Steel, A108-1117, (Model 911) SS, A479-316 13 Jam Nut SS, A479-316

14 Compression Screw SS, A479-316 15 Lever Steel, A109 Cadmium Plated

16 Cap Brass, B176 17 Lift Nut SS, A479-316

18 Lift Washer SS, A479-316 19 Rivet Steel, Commercial

20 Cap Screw SS, Commercial 18-8 21 Spring Step SS, A479-316

Models 910, 911, 916 and 917 Available for Vacuum Service

21 20

28 29

24 25 26

17 18

Kunkle Safety and Relief Products

Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927

Model

910 917 927 911 920 916 921

Connection Model

B-Male x Female NPT J-150# Flange x 150# Flange L-300# Flange x 150# Flange N- 600# Flange x 150# Flange Z-Tr i-clover (911)

Orifice

DF H EGJ

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-Metal-to-metal – Models 910, 911, 920, 921, 927 B-BUNA-N – Models 916, 917 only E-EPR – Models 916, 917 only S-Silicone – Models 916, 917 only V-Viton®– Models 916, 917 only N-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

Model Number/Order Guide

23456789101112131415

10BJHM01AKE0300

Model Number Position

Example

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

Models 912, 913, 918 and 919 ASME Section VIII, Air/Steam/Gas/Liquid, ‘UV’ National Board Certified. Also available for Vacuum Service

Model 912

Kunkle Safety and Relief Products

Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927

Features

•Available with soft seat.

•

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.

Options

• Threaded cap. (Variation 01)

• Threaded cap with gag. (Variation 02)

• 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 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).

Pressure and Temperature Limits

Models 912, 918: – Steam

3 to 250 psig [-0.2 to 17 barg]

-320° to 406°F [-195° to 208°C]

Models 913, 919: – Steam

3 to 300 psig [-0.2 to 17 barg]

-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.

Applications

• Air/gas compressors - intercoolers aftercoolers.

• Liquid filled pressure vessels/systems ASME Section VIII (UV).

• Pressure vessels - containing gas, air, liquid or steam. Including tanks and receivers.

•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.

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 Materials

Service Recommendation

Air, Anhydrous Ammonia, Butane, Carbon Dioxide, Diesel Oil, Ethyl Chloride, Ethyl Ether, Freons #11

BUNA-N (-40° to 275°F) [-40° to 135°C] 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,

Viton®A (-10° to 406°F) [-23° to 208°C] 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, Tu r pentine, Water, Xylene

Silicone (-100° to 406°F) [-73° to 208°C] Air, Helium, Nitrogen, Oxygen (Gas)

Ethylene Propylene (-70° to 400°F) [-57° to 205°C] Steam, Hot Water

Neoprene (-45° to 300°F) [-43° to 149°C]

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

Plain Lever

Threaded Cap

Packed Lever

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

Model2Orifice Connections Maximum Set Pressure ––-–––––––– Dimensions, in [mm] –––-–––––––– Approx. Number ANSI Standard psig [barg] A B C C C Weight

Inlet Outlet 912-918

913-919

Plain Threaded Packed lb [kg]

Lever Cap Lever

9*BDC D1/2” [12.7]3/4” [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]

9*BDC7D1/2” [12.7] 1” [25.4] 300 [20.7] 900 [62.1] 23/8 [60] 15/8 [41] 83/8 [213] 71/4 [184] 9 [229] 3 [1.4] 9*BDD3D3/4” [19.0]3/4” [19.0] — — 900 [62.1] 23/8 [60] 15/8 [41] 83/8 [213] 71/4 [184] 9 [229] 3 [1.4]

9*BDE3D1” [25.4] 1” [25.4] — — 900 [62.1] 25/8 [67] 15/8 [41] 85/8 [219] 71/2 [191] 91/8 [232] 3 [1.4] 9*BED E3/4” [19.0] 11/4” [31.8] 300 [20.7] 900 [62.1] 25/8 [67] 2 [51] 83/4 [222] 75/8 [194] 93/8 [238] 4 [1.8]

9*BEF3E11/4” [31.8] 11/4” [31.8] — — 900 [62.1] 3 [76] 2 [51] 91/8 [232] 8 [203] 93/4 [248] 4 [1.8] 9*BFE F 1” [25.4] 11/2” [38.1] 300 [20.7] 600 [41.4] 27/8 [73] 23/8 [60] 97/8 [251] 83/4 [222] 101/2 [267] 6 [2.7]

9*BFG3F11/2” [38.1] 11/2” [38.1] — — 600 [41.4] 3 [76] 23/8 [60] 10 [254] 87/8 [225] 105/8 [270] 6 [2.7] 9*BGF G 11/4” [31.8] 2” [50.8] 300 [20.7] 600 [41.4] 31/4 [89] 25/8 [67] 111/4 [286] 101/8 [257] 113/4 [298] 8 [3.6]

9*BGH3G2” [50.8] 2” [50.8] — — 600 [41.4] 31/4 [89] 25/8 [67] 111/4 [286] 101/8 [257] 113/4 [298] 8 [3.6] 9*BHG H 11/2” [38.1] 21/2” [63.5] 300 [20.7] 500 [34.5] 31/2 [89] 23/4 [70] 13 [330] 111/8 [283] 121/2 [318] 11 [5.0]

9*BJH J62” [50.8] 3” [76.2] 300 [20.7] 500 [34.5] 4 [102] 31/4 [89] 141/2 [368] 121/2 [318] 151/8 [384] 15 [6.8]

Notes

1. Maximum temperature controlled by resilient seat/seal material.

2. Replace asterisk with desired Model Number. Data applicable to all models.

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.

+ 16 hidden pages

Tyco 912, 911, 913, 916, 917 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual