Kunkle Safety and Relief Products
Total Flow Control Solutions
Tyco reserves the right to change product design and specifications KUKMC-0392-US-0207
without notice. Copyright © 2002 by Tyco International Ltd.
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
Tyco reserves the right to change product design and specifications KUKMC-0392
without notice. Copyright © 2002 by Tyco International Ltd. 2
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
1
/4”
‘911 ZFG’ 1
1
/2”F 11/2”
‘911 ZGG’ 1
1
/2”G 2”
‘911 ZGH’ 2” G 2”
‘911 ZHH’ 2” H 2
1
/2”
‘911 ZJJ’ 2
1
/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
1
ANSI Standard Set Pressure Temp. A B C C C Weight
Inlet Outlet psig [barg] (°F)
2
[°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
1
/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]
3
/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]
3
/4”1
1
/4” 3/900 -320/800 25/8 27
5
/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
1
/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
3
[50.8] [76.2] [0.2/34.5] [-195/427] [101.6] [82.6] [317.5] [368.3] [384.2] [6.8]
A
C
B
A
C
B
A
C
B
Kunkle Safety and Relief Products
Tyco reserves the right to change product design and specifications KUKMC-0392
without notice. Copyright © 2002 by Tyco International Ltd. 3
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
18
17
16
15
14
16
13
12
11
10
9
8
7
6
5
4
3
2
1
19
20
21
22
23
Kunkle Safety and Relief Products
Tyco reserves the right to change product design and specifications KUKMC-0392
without notice. Copyright © 2002 by Tyco International Ltd. 4
Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927
Outlet
4
2
1
Inlet
3
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
23
22
21
20
19
18
27
28
29
30
31
24 25 26
15
14
13
12
11
16
17
18
19
20
21
Kunkle Safety and Relief Products
Tyco reserves the right to change product design and specifications KUKMC-0392
without notice. Copyright © 2002 by Tyco International Ltd. 5
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
1
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
0
9
Kunkle Safety and Relief Products
Tyco reserves the right to change product design and specifications KUKMC-0392
without notice. Copyright © 2002 by Tyco International Ltd. 6
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
Tyco reserves the right to change product design and specifications KUKMC-0392
without notice. Copyright © 2002 by Tyco International Ltd. 7
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]
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.
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
Tyco reserves the right to change product design and specifications KUKMC-0392
without notice. Copyright © 2002 by Tyco International Ltd. 8
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
1
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
4
913-919
5
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.
A
C
B
A
C
B
A
C
B
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