Chem Oil - Check Valve.pdf
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STANDARD PORTCLASS 800
BOLTED COVERHALF STELLITE TRIMCONFORM TO API 602
THREADS CONFORM TO ASME B1.20.1 (NPT)
STANDARD PORTCLASS 800
BOLTED COVERHALF STELLITE TRIMCONFORM TO API 602
THREADS CONFORM TO ASME B1.20.1 (NPT)
FORGED STEEL PISTON CHECK VALVESERIES: COP871
SPECIFICATIONS
DIMENSIONS
FORGED STEEL SWING CHECK VALVESERIES: COP876
DIMENSIONS
SPECIFICATIONS
PART MATERIAL1 BODY FORGED CARBON STEEL ASTM A 1052 COVER FORGED CARBON STEEL ASTM A 1053 BOLT ALLOY STEEL ASTM A193-B74 GASKET GRAPHITE5 DISC SATINLESS STEEL6 SEAT INTEGRAL + HF
PART MATERIAL1 BODY FORGED CARBON STEEL ASTM A 1052 COVER FORGED CARBON STEEL ASTM A 1053 BOLT ALLOY STEEL ASTM A193-B74 GASKET GRAPHITE5 DISC SATINLESS STEEL6 SEAT RING SATINLESS STEEL7 SUPPORTER SATINLESS STEEL8 HINGE PIN SATINLESS STEEL9 HINGE SATINLESS STEEL
NPS PART # A B C3/8" COP871T03 2.40
3.110.39
1/2" COP871T04 2.403.62
0.513/4" COP871T05 3.07
4.370.69
1" COP871T06 3.314.72
0.911 1/4" COP871T07 4.06
5.981.18
1 1/2" COP871T08 4.656.77
1.382" COP871T09 5.20 1.81
* Due to the continuous development of our products, design or construction may change without prior notice
NPS PART # A B C1/2" COP876T04 2.40 3.11 0.413/4" COP876T05 2.40 3.62 0.531" COP876T06 3.07 4.37 0.71
1 1/4" COP876T07 3.31 4.72 0.941 1/2" COP876T08 3.31 4.72 1.14
2" COP876T09 4.72 5.51 1.44
-
www.swagelok.com
Check Valves
C, CA, CH, CP, and CPA Ser ies Working pressures up to 6000 psig (413 bar)
Adjustable and fixed cracking pressures
Variety of end connections
316 stainless steel and brass materials
http://www.swagelok.com -
2 Check Valves
Features
CPA Series
CA Series
CP Series
CH Series
Fully contained
O-ring seal
Adjustable spring
Adjusting screw sets cracking pressure
Compact, one-piece body
Locking screw maintains setting
Fully contained O-ring seal
Adjustable spring
Adjusting screw sets cracking pressure
Locking screw maintains settings
Compact, one-piece body
Fully contained O-ring seal
Poppet with bonded
elastomer seal
Poppet stop
O-ring seals body halves Backup ring supports O-ring
Contents
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pressure-Temperature Ratings . . . . . . . . . . . . . . . . . . . . 3
Cracking and Reseal Pressures . . . . . . . . . . . . . . . . . . . 4
Materials of Construction . . . . . . . . . . . . . . . . . . . . . . . . 5
Flow Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Cleaning and Packaging . . . . . . . . . . . . . . . . . . . . . . . . . 10
Ordering Information and Dimensions . . . . . . . . . . . . . . 11
Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . 14
Fixed Cracking Pressures
From 1/3 to 25 psi (0.03 to 1.8 bar)
Adjustable Cracking Pressures
From 3 to 600 psi (0.21 to 41.4 bar)
O-ring seals body halves Poppet
Spring
C Series
-
Check Valves 3
For cracking pressure of 25 psi (1.8 bar), downstream pressure is 3000 psig (206 bar).
Technical Data Cracking pressurethe upstream pressure at which the first indication of flow occurs.
Reseal pressurethe pressure at which there is no indication of flow.
Pressure-Temperature Ratings
C (2C, 4C, 6C, and 8C), CA, CP, and CPA Series Ratings based on fluorocarbon FKM O-rings in 316 stainless steel valves and Buna N in brass valves.
CH SeriesRatings based on fluorocarbon FKM seals.
C Series (12C and 16C)Ratings based on fluorocarbon FKM O-rings in 316 stainless steel valves and Buna N in brass valves.
For more information about pressure ratings of valves with tube fitting end connections, see Swagelok Tubing Data, MS-01-107. Pressure ratings may be limited by the end connection. See
Dimensions, page 12.
For valves not actuated for a period of time, initial cracking pressure may be higher than the set cracking pressure.
Series
Maximum Flow Coefficient
(Cv)
Nominal Cracking Pressure
psi (bar)
Downstream Pressure at 70F (20C) psig (bar)
Fixed Cracking Pressure
2C 0.10
1/3, 1, 10 and 25 (0.03, 0.07, 0.69, and 1.8)
1000 (68.9) 4C 0.47
6C 1.47
200 (13.7) 8C 1.68
12C, 16C 4.48
CH4 0.67 1/3, 1, 5, 10 and 25 (0.03, 0.07, 0.35 0.69, and 1.8)
6000 (413) CH8 1.8
CH16 4.7 5000 (344)
4CP 0.35 1/3, 1, 10 and 25 (0.03, 0.07, 0.69, and 1.8) 3000 (206) 8CP 1.20
Adjustable Cracking Pressure
CA 0.37 3 to 50 (0.21 to 3.5) 50 to 150 (3.5 to 10.4)
150 to 350 (10.4 to 24.2) 350 to 600 (24.2 to 41.4)
3000 (206) 4CPA 0.35
8CPA 1.20
Material 316 SS Brass
Temperature, F (C) Working Pressure, psig (bar) 10 (23) to 100 (37) 200 (93) 250 (121) 300 (148) 375 (190)
3000 (206) 2575 (177) 2450 (168) 2325 (160) 2185 (150)
3000 (206) 2600 (179) 2405 (165)
Material 316 SS Brass
Temperature, F (C) Working Pressure, psig (bar) 10 (23) to 100 (37) 200 (93) 250 (121) 300 (148) 375 (190)
2000 (137) 1715 (118) 1630 (112) 1545 (106) 1450 (99.9)
1500 (103) 1300 (89.5) 1200 (82.6)
Material 316 SS
Series CH4, CH8 CH16
Temperature, F (C) Working Pressure, psig (bar) 10 (23) to 100 (37) 200 (93) 250 (121) 300 (148) 400 (204)
6000 (413) 5160 (355) 4910 (338) 4660 (321) 4280 (294)
5000 (344) 4290 (295) 4080 (281) 3875 (266) 3560 (245)
-
4 Check Valves
Cracking and Reseal Pressures at 70F (20C) Cracking pressurethe upstream pressure at which the first indication of flow occurs.
Reseal pressurethe pressure at which there is no indication of flow.
C Series
CA and CPA Series
CH Series
Cracking Pressure, psi
Cracking Pressure, bar
Res
eal P
ress
ure,
psi
Res
eal P
ress
ure,
bar
Back Pressure
For valves not actuated for a period of time, initial cracking pressure may be higher than the set cracking pressure.
CP Series
CA - CP SERIES CRACKING PRESSURE FLOW CURVES N-ELD-0823
USA
100 200 250 350 450400 500 600550300150500
0 4 8 12 16 20 24 28 32 36 40
0
3.4
4
8
12
16
20
24
28
32
36
40
50
50
100
200
250
300
350
450
400
500
550
600
150
0
390
450
EURO
3,4
100 200 250 350 450400 500 600550300150500
0 4 8 12 16 20 24 28 32 36 40
0
4
8
12
16
20
24
28
32
36
40
50
50
100
200
250
300
350
450
400
500
550
600
150
0
28
32
CHINA
3.4
100 200 250 350 450400 500 600550300150500
0 4 8 12 16 20 24 28 32 36 40
0
4
8
12
16
20
24
28
32
36
40
28
32
0
0.34
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
JAPAN
0.340 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
2.8
3.2
Nominal Cracking Pressure
psi (bar)
Cracking Pressure Range
psi (bar)
Reseal Pressure
psi (bar)
1/3 (0.03) Up to 3 (0.21) Up to 6 (0.42) downstream pressure
1 (0.07) Up to 4 (0.28) Up to 6 (0.42) downstream pressure
10 (0.69) 7 to 15 (0.49 to 1.1)
3 (0.21) or more upstream pressure
25 (1.8) 20 to 30 (1.4 to 2.1)
17 (1.2) or more upstream pressure
Nominal Cracking Pressure
psi (bar)
Cracking Pressure Range
psi (bar)
Reseal Pressure
psi (bar)
1/3 (0.03) Up to 3 (0.21) Up to 6 (0.42) back pressure
1 (0.07) Up to 4 (0.28) Up to 5 (0.35) back pressure
5 (0.35) 3 to 9 (0.21 to 0.63)
Up to 2 (0.14) back pressure
10 (0.69) 7 to 15 (0.49 to 1.1)
3 (0.21) or more upstream pressure
25 (1.8) 20 to 30 (1.4 to 2.1)
17 (1.2) or more upstream pressure
Nominal Cracking Pressure
psi (bar)
Cracking Pressure Range
psi (bar)
Reseal Pressure
psi (bar)
1/3 (0.03) Up to 3 (0.21) 6 to 20 (0.42 to 1.4) downstream pressure
1 (0.07) Up to 4 (0.28) 5 to 20 (0.35 to 1.4) downstream pressure
10 (0.69) 7 to 13 (0.49 to 0.90)
3 to 10 (0.21 to 0.69) downstream pressure
25 (1.8) 21 to 29 (1.5 to 2.0)
5 (0.35) or more upstream pressure
Warranty InformationSwagelok products are backed by The Swagelok Limited Lifetime Warranty. For a copy, visit swagelok.com or contact your authorized Swagelok representative.
-
Check Valves 5
Wetted components listed in italics.
Materials of Construction
C and CA Series
12C Series shown
Wetted components listed in italics. Material Safety Data Sheet for bonding agent
available on request.
1
4
2
5
6
11
1 23
4
56
7
CH SeriesCA Series
1
4
2
3
5
6
7
8
9
10
11
Component
Valve Body Materials
316 SS Brass
Material Grade/ASTM Specification
1 Inlet body 316 SS/A479 Brass 360/B16
2 Inlet gasket (CA series)
Inlet gasket (6C and 8C series with 50 psi [3.5 bar] spring)
Inlet gasket (12C and 16C series)
PTFE-coated 316 SS/A240
PTFE-coated 316 SS/A240
PTFE-coated 316 SS/A240
PTFE-coated aluminum/B209
3 Insert (CA series) 316 SS/A479 Naval brass 485/B21
4 O-ring Fluorocarbon FKM Buna N
5 Poppet 316 SS/A479 Brass 360/B16
6 Spring 302 SS/A313
7 Center body (CA series) 316 SS/A479 Brass 360/B16
8 Adjusting screw (CA series) 316 SS/A276
9 Locking screw (CA series)
10 Outlet gasket (CA series) PTFE-coated 316 SS/A240
11 Outlet body 316 SS/A479 Brass 360/B16
Lubricants
Silicone-based and molybdenum disulfide-based
(C series); PTFE-based and
molybdenum disulfide-based
(CA series)
Silicone-based (C series);
PTFE-based (CA series)
Component Material Grade/
ASTM Specification
1 Inlet body 316 SS/A479
2 Poppet Fluorocarbon FKM-bonded 316 SS/A479
3 Poppet stop 316 SS/A240
4 Spring 302 SS/A313
5 O-ring Fluorocarbon FKM
6 Backup ring PTFE/D1710
7 Outlet body 316 SS/A479
Lubricant Fluorocarbon-based
-
6 Check Valves
CPA Series
1 2 3 4 56
Wetted components listed in italics. Adjusting screw in valve with 150 or 350 psi (10.4 or 24.2 bar) spring is 316 SS.
1 2 3 4 56
7 8
Materials of Construction
CP Series
Component
Valve Body Materials
316 SS
Brass
4CP 8CP 4CPA 8CPA
Material Grade/ASTM Specification
1 Insert lock screw 316 SS/A276 or A479 Brass 485/ B21
Brass 360/ B16
Brass 485/ B21
Brass 360/ B16 2 Insert 316 SS/A479
3 O-ring Fluorocarbon FKM Buna N
4 Poppet 316 SS/A479 Brass 360/B16
5 Spring 302 SS/A313
6 Body 316 SS/A479 Brass 360/B16
7 Adjusting screw (CPA series) 316 SS/A276 316 SS/A276 Brass 360
/ B16 8 Locking screw (CPA series)
Lubricants PTFE-based
-
Check Valves 7
USA
EURO
JAPAN
C- SERIES 12C/16C AIRFLOW CURVE N-ELD-0471
00
020 40 60 80
20
2.0
1.0
3.0
5.0
4.0
40
60
80400 800 1200 1600 2000 2400 2800
100
0
0
0 20 40 60 80 100
400 800 1200 1600 2000 2400 280000
20
40
60
80
2,0
1,0
3,0
5,0
4,0
400 800 1200 1600 2000 2400 280000
0.1
0.2
0.3
0.4
0.5
USA
EURO
JAPAN
C- SERIES 6C-8C WATERFLOW CURVE N-ELD-0473
0 0
10
20
2.0
1.0
3.0
30
40
50
0
0 4.0 8.0 12 16 20
1.0 2.0 3.0 5.04.0 6.0
0 0
0 4,0 8,0 12 16 20
0 1,0 2,0 3,0 5,04,0 6,0
10
20
30
40
50
2,0
1,0
3,0
00 4.0 8.0 12 16 20
0.1
0.2
0.3
USA
EURO
JAPAN
C- SERIES 12C WATERFLOW CURVE N-ELD-0474
0 0
20
30
10
20 40 60 80
2.0
1.0
400
0 5.0 10 15 20 25
0 020 40 60 800
0 5,0 10 15 20 25
20
30
10
40
2,0
1,0
20 40 60 8000
0.1
0.2
USA
EURO
JAPAN
C- SERIES 2C-4C AIRFLOW CURVE N-ELD-0469
00 0
5 10 15 20
20
2.0
1.0
3.0
5.0
4.0
6.0
40
60
80
100100 200 300 400 500 600 700
25
0
0
1,0
3,0
5,0
0 5 10 15 20 25
100 200 300 400 500 600 700
20
40
60
80
100
00
2,0
4,0
6,0
0 100 200 300 400 500 600 7000
0.1
0.2
0.3
0.4
0.5
0.6
Air
2C, 4C Series
Water
2C, 4C Series
USA
EURO
JAPAN
C- SERIES 2C-4C WATERFLOW CURVE N-ELD-0472
000
0.5 1.0 1.5 2.0
20
2.0
1.0
3.0
5.0
4.0
40
60
802.0 3.01.0 4.0 5.0 7.06.00
03,01,0 5,0 7,0
0
02,0 4,0 6,00
0,5 1,0 1,5 2,0
20
40
60
80
2,0
1,0
3,0
5,0
4,0
3.01.0 5.0 7.00
0 2.0 4.0 6.0
0.1
0.2
0.3
0.4
0.5
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
Flow Data at 70F (20C)
C Series
Nominal Cracking Pressures25 psi (1.8 bar)10 psi (0.69 bar)1 psi (0.07 bar)2C, 6C, 16C Series
25 psi (1.8 bar)10 psi (0.69 bar)1 psi (0.07 bar)4C, 8C Series
2C Series
4C Series
2C Series
4C Series
USA
EURO
JAPAN
C- SERIES 6C-8C AIRFLOW CURVE N-ELD-0470
0 020 40 60 80
20
2.0
1.0
3.0
5.0
4.0
6.0
40
60
80
100400 800 1200 1600 2000 2400 2800
100
0
0
400 800 1200 1600 2000 2400 28000
20 40 60 80 1000
0 0
20
40
60
80
100
2,0
1,0
3,0
5,0
4,0
6,0
400 800 1200 1600 2000 2400 280000
0.1
0.2
0.3
0.4
0.5
0.6
6C, 8C Series 6C, 8C Series
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
6C Series
8C Series6C Series
8C Series
16C Series 16C Series
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
-
8 Check Valves
10 20
20
40
60
80
100
200 400 600 800 1000 1200 1400
120
140
30 40 500 0
2.0
1.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
0
0
U.S.A.
0200 400 600 800 1000 1200 14000
10 20 30 40 500
20
40
60
80
100
120
140
0
2,0
1,0
3,0
4,0
5,0
6,0
7,0
8,0
9,0
EURO.
CHINA.
200 400 600 800 1000 1200 14000
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
200 400 600 800 1000 1200 14000
10 20 30 40 500
0
2.0
1.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
JAPAN
CH SERIES-CH4 AIR FLOW CURVES N-ELD-0475
Air
CH4 Series
Water
CH4 Series
20
40
60
80
00.5 1.0 1.5 2.0
0
2.0
1.0
3.0
4.0
5.0
0
0
1.0 2.0 3.0 4.0 5.0 6.0 7.0
U.S.A.
0
2,0
1,0
3,0
4,0
5,0
0,5 1,0 1,5 2,00
0 1,0 2,0 3,0 4,0 5,0 6,0 7,0
20
40
60
80
0
EURO
CHINA
00 1.0 2.0 3.0 4.0 5.0 6.0 7.0
0.1
0.2
0.3
0.4
0.5
0
2.0
1.0
3.0
4.0
5.0
0.5 1.0 1.5 2.00
0 1 2 3 4 5 6 7
0
0.1
0.2
0.3
0.4
0.5
JAPAN
CH SERIES-CH4 WATER FLOW CURVES N-ELD-0478
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
Flow Data at 70F (20C)
CH Series
Nominal Cracking Pressures
25 psi (1.8 bar)10 psi (0.69 bar)1 psi (0.07 bar)
20 40
20
40
60
80
100400 800 20001600 24001200 2800
60 80 1000 0
2.0
1.0
3.0
4.0
5.0
6.0
0
0
U.S.A.
0400 800 20001600 24001200 28000
20 40 60 80 1000
20
40
60
80
100
0
2,0
1,0
3,0
4,0
5,0
6,0
EURO
400 800 20001600 24001200 280000
0.1
0.2
0.3
0.4
0.5
0.6
400 800 20001600 24001200 28000
20 40 60 80 1000
0
2.0
1.0
3.0
4.0
5.0
6.0
0
0.1
0.2
0.3
0.4
0.5
0.6
JAPAN CHINA
CH SERIES-CH8 AIR FLOW CURVES N-ELD-0476
CH8 Series CH8 Series
10
20
30
40
50
00 1.0 2.0 3.0 4.0
4.0 8.0 12 16 20
5.0 6 0
2.0
3.0
1.0
1.5
2.5
0.5
0
U.S.A.
CH SERIES-CH8 WATER FLOW CURVES N-ELD-0479
0 1,0 2,0 3,0 4,0 5,0 6,0
0 04,0 8,0 12 16 200
10
20
30
40
50
2,0
3,0
1,0
1,5
2,5
0,5
EURO
CHINA
4.0 8.0 12 16 2000
0.05
0.10
0.15
0.20
0.25
0.30
0 1.0 2.0 3.0 4.0 5.0 6 .0
4.0 8.0 12 16 2000
2.0
3.0
1.0
1.5
2.5
0.5
0
0.05
0.10
0.15
0.20
0.25
0.30
JAPAN
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
20 40
20
40
60
80400 800 20001600 24001200 2800
60 80 1000 0
2.0
1.0
3.0
4.0
5.0
0
0
U.S.A.
0
2,0
1,0
3,0
4,0
5,0
400 800 20001600 24001200 28000
20 40 60 80 1000
20
40
60
80
0
EURO
CHINA
400 800 20001600 24001200 280000
0.1
0.2
0.3
0.4
0.5
0
2.0
1.0
3.0
4.0
5.0
400 800 20001600 24001200 28000
20 40 60 80 1000
0
0.1
0.2
0.3
0.4
0.5
JAPAN
CH SERIES-CH16 AIR FLOW CURVES N-ELD-0477
CH16 Series CH16 Series
5.0 10
10
20
30
40
15 20
20 40 60 80
250 0
0.5
1.0
1.5
2.0
2.5
0
0
U.S.A.
CH SERIES-CH16 WATER FLOW CURVES N-ELD-0480
0
5,0 10 15 20 250
10
20
30
40
020 40 60 800
0,5
1,0
1,5
2,0
2,5
EURO
CHINAJAPAN
020 40 60 800
0.05
0.10
0.15
0.20
0.25
020 40 60 800
5.0 10 15 20 250
0.5
1.0
1.5
2.0
2.5
0
0.05
0.10
0.15
0.20
0.25
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
--P
ress
ure
Dro
p,
psi
Pre
ssur
e D
rop
, b
ar
-
Check Valves 9
USA EURO
JAPAN
CA SERIES AIR FLOW CURVES N-ELD-0252
0
0
0
100
200
300
400
500
600
700
800
20 40 60 80 100
10
0
20
30
40
50
400 800 20001600 24001200 2800
100
200
300
400
500
600
700
800
10
0
20
30
40
50
0 20 40 60 80 100
00 400 800 20001600 24001200 2800
1
2
3
4
5
10
20
30
40
50
0 20 40 60 80 100
00 400 800 20001600 24001200 2800
0
1.0
2.0
3.0
4.0
5.0
00 400 800 20001600 24001200 2800
0
EURO
Air
CA Series
Water
CA Series
USA
CA SERIES WATER FLOW CURVES N-ELD-0253
00.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
0
0
100
200
300
400
500
600
2.0
10
0
20
30
40
2.0 4.0 6.0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,80 2,0
00 2,0 4,0 6,0
100
200
300
400
500
600
10
0
20
30
40
00 2.0 4.0 6.0
1.0
2.0
3.0
4.0
EURO
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1,6 1.80 2.0
00 2.0 4.0 6.0
10
20
30
40
1.0
2.0
3.0
4.0
0
CHINAJAPAN
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
Flow Data at 70F (20C)
CA and CPA Series
USA EURO
JAPAN
CPA SERIES AIR FLOW CURVES 4CPA N-ELD-0655
0
0
0
100
200
300
400
500
600
700
800
20 40 60 80 100
10
0
20
30
40
50
400 800 20001600 24001200 2800
100
200
300
400
500
600
700
800
10
0
20
30
40
50
0 20 40 60 80 100
0
0 400 800 20001600 24001200 2800
1.0
2.0
3.0
4.0
5.0
10
20
30
40
50
0 20 40 60 80 100
0
0 400 800 20001600 24001200 2800
0
1.0
2.0
3.0
4.0
5.0
0
0 400 800 20001600 24001200 2800
CHINA
4CPA Series 4CPA Series
USA
CPA SERIES WATER FLOW CURVES 4CPA N-ELD-0654
00.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
0
0
100
200
300
400
500
600
2.0
10
0
20
30
40
2.0 4.0 6.0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,80 2,0
0
0 2,0 4,0 6,0
100
200
300
400
500
600
10
0
20
30
40
0 2.0 4.0 6.0
1.0
2.0
3.0
4.0
EURO
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.80 2.0
0
0 2.0 4.0 6.0
10
20
30
40
1.0
2.0
3.0
4.0
0
CHINAJAPAN
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
1.0
2.0
3.0
4.0
5.0
10
20
30
40
50
0 20 40 60 80 100
0
0 400 800 20001600 24001200 2800
0
100
200
300
400
500
600
700
800
10
0
20
30
40
50
0 20 40 60 80 100
0
0 400 800 20001600 24001200 2800
1.0
2.0
3.0
4.0
5.0
0
0 400 800 20001600 24001200 2800
USA EURO
JAPAN
CPA SERIES AIR FLOW CURVES 8CPA N-ELD-0657
CHINA
0
0
0
100
200
300
400
500
600
700
800
20 40 60 80 100
10
0
20
30
40
50
400 800 20001600 24001200 2800
8CPA Series 8CPA Series
CPA SERIES WATER FLOW CURVES 8CPA N-ELD-0656
USA
0 1,0 2,0 3,0 4,0 5,0 6,0
4,0 8,0 12 16 2000
100
200
300
400
500
600
10
0
20
30
40
4.0 8.0 12 16 2000
1.0
2.0
3.0
4.0
EURO
0 1.0 2.0 3.0 4.0 5.0 6.0
4.0 8.0 12 16 2000
10
20
30
40
1.0
2.0
3.0
4.0
0
CHINAJAPAN
0
100
200
300
400
500
600
10
0
20
30
40
0 1.0 2.0 3.0 4.0
4.0 8.0 12 16 20
5.0 6.0
0
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
Nominal Cracking Pressures
350 psi (24.2) bar)150 psi (10.4 bar)50 psi (3.5 bar)3 psi (0.21 bar)
-
10 Check Valves
4CP Air Flow
0
100
0 200
0 400 800150 10
100 200 300 500 600 700
5.0 10 15 25 30
0 205,0 10 15 25 30
25
50
75
125
2.0
4.0
6.0
8.0
0
100
0
15010
0 400 800100 200 300 500 600 700
25
50
75
125
2,0
4,0
6,0
8,0
0
1.0
0 400 800100 200 300 500 600 700
0.2
0.4
0.6
0.8
USA
EURO
JAPAN
N-ELD-0810Air
4CP Series
Water
4CP Series4CP Water Flow
USA
EURO
00
0.40.2 1.6 1.8 2.0
1.0
3.0
4.0
5.0
0
100
20
40
60
80
0 4.01.0 2.0 3.0 5.0 6.0 7.0
2.0
6.0
0.80.6 1.0 1.2 1.4
0 0,40,2 1,6 1,8 2,00,80,6 1,0 1,2 1,4
0
100
20
40
60
80
0 4,01,0 2,0 3,0 5,0 6,0 7,00
1,0
3,0
4,0
5,0
2,0
6,0
JAPAN
N-ELD-0811
0 4.01.0 2.0 3.0 5.0 6.0 7.00
0.1
0.3
0.4
0.5
0.2
0.6
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
Flow Data at 70F (20C)
CP Series
Nominal Cracking Pressures
25 psi (1.8 bar)10 psi (0.69 bar)1 psi (0.07 bar)
0 20 3010 40 50 60 70 80 90 100
0 20 3010 40 50 60 70 80 90 100
0 400 800 1200 1600 2000 2400 2800
0 400 800 1200 1600 2000 2400 2800
8CP Air Flow
0
1.0
3.0
4.0
5.0
100
20
40
60
80
2.0
6.0
0
0
1,0
3,0
4,0
5,0
100
20
40
60
80
2,0
6,0
0
USA
EURO
JAPAN
0 400 800 1200 1600 2000 2400 28000
0.1
0.3
0.4
0.5
0.2
0.6
N-ELD-8128CP Series 8CP Series8CP Water Flow
0 1.0 2.0 3.0 4.0
0 12 16 208.04.0
0 12 16 208,04,0
0
100
150
25
50
75
125
0
10
2.0
4.0
6.0
8.0
5.0 6.0
0 1,0 2,0 3,0 4,0 5,0 6,0
0
100
150
25
50
75
125
0
10
2,0
4,0
6,0
8,0
0 12 16 208.04.00
1.0
0.2
0.4
0.6
0.8
USA
EURO
JAPAN
N-ELD-813
Air Flow, std ft3/min
Air Flow, std L/min
Inle
t P
ress
ure,
psi
g
Inle
t P
ress
ure,
bar
Water Flow, U.S. gal/min
Water Flow, L/min
Pre
ssur
e D
rop
, p
si
Pre
ssur
e D
rop
, b
ar
TestingEvery C, CA, CH, CP, and CPA series check valve is factory tested for crack and reseal performance with a liquid leak detector.
Check valves with fixed cracking pressures, C, CP, and CH series, are cycled six times prior to testing. Every valve is tested to ensure it seals within 5 s at the appropriate reseal pressure.
Check valves with adjustable cracking pressures, CA and CPA series, are tested at two pressure points. Every valve is tested at a low-pressure setting. Ten percent of the valves in each order are tested at the high-pressure setting. All valves must seal within 5 s at the appropriate reseal pressure.
Cleaning and PackagingEvery C, CA, and CH series check valve with VCR or VCO end connections is processed in accordance with Swagelok Special Cleaning and Packaging (SC-11), MS-06-63, to ensure compliance with product cleanliness requirements as stated in ASTM G93 Level C.
All other C, CA, and CH series check valves, as well as every CP and CPA series check valve, are cleaned to Swagelok standard cleaning and packaging specification (SC-10), MS-06-62.
-
Check Valves 11
C SERIES CHECK VALVE N-ELD- 468
CA SERIES CHECK VALVE N-ELD-165DimensionsDimensions, shown with Swagelok tube fitting nuts finger-tight, are for reference only and are subject to change.
Ordering InformationBasic ordering numbers specify stainless steel material. To order brass, replace SS with B in the basic ordering number.
Example: B-2C-
C SeriesTo order, add a cracking pressure designator to the basic ordering number.
Example: SS-2C-1/3
CA SeriesTo order, add a cracking pressure range designator to the basic ordering number.
Example: SS-4CA-3
A
B flat
C flat
C Series CA SeriesA
B flat
C flat
End Connections Basic
Ordering Number Series
Dimensions, in. (mm)
Inlet/Outlet Size A B C
Fixed Cracking Pressure, C Series
Fractional Swagelok
tube fittings
1/8 in. SS-2C- 2C 2.19 (55.6) 5/8
7/16
1/4 in. SS-4C- 4C 2.35 (59.7) 9/16
3/8 in. SS-6C- 6C 3.17 (80.5) 7/8
11/16
1/2 in. SS-8C- 8C 3.42 (86.9) 7/8
3/4 in. SS-12C- 12C 4.32 (110) 1 1/4 1 1/8
1 in. SS-16C- 16C 4.74 (120) 1 3/8 1 1/2
Metric Swagelok
tube fittings
6 mm SS-6C-MM- 4C 2.36 (59.9) 5/8 (14)
10 mm SS-10C-MM-8C
3.32 (84.3) 7/8
(19)
12 mm SS-12C-MM- 3.42 (86.9) (22)
Female NPT
1/8 in. SS-2C4- 2C 1.89 (48.0) 5/8
1/4 in. SS-4C4- 4C 2.15 (54.6) 3/4
3/8 in. SS-6C4- 6C 2.98 (75.7) 7/8
1/2 in. SS-8C4- 8C 3.58 (90.9) 1 1/16
3/4 in. SS-12C4- 12C 4.08 (104) 1 1/4
1 in. SS-16C4- 16C 4.84 (123) 1 5/8
Male NPT
1/8 in. SS-2C2- 2C 1.71 (43.4) 5/8
1/4 in. SS-4C2- 4C 2.09 (53.1)
3/8 in. SS-6C2- 6C 2.78 (70.6) 7/8
1/2 in. SS-8C2- 8C 3.16 (80.3)
3/4 in. SS-12C2- 12C 4.08 (104) 1 1/4
1 in. SS-16C2- 16C 4.52 (115) 1 5/8
Male NPT/ Swagelok tube
fitting 1/4 in. SS-4C1- 4C 2.22 (56.4) 5/8 9/16
Male VCR fittings
1/4 in. SS-4C-VCR- 4C 2.21 (56.1) 5/8
1/2 in. SS-8C-VCR- 8C 3.56 (90.4) 15/16
3/4 in. SS-12C-VCR- 12C 4.64 (118) 1 5/8
1 in. SS-16C-VCR- 16C 4.76 (121)
Adjustable Cracking Pressure, CA Series
Swagelok tube fittings
1/4 in. SS-4CA-
CA
3.23 (82.0)
5/8
9/16
6 mm SS-6CA-MM- (14)
8 mm SS-8CA-MM- 3.32 (84.3) (16)
Male NPT/ Swagelok tube fitting
1/4 in. SS-4CA1- 3.12 (79.2) 9/16
Male VCR fittings 1/4 in. SS-4CA-VCR- 3.09 (78.5)
Cracking Pressure psi (bar) Designator
1/3 (0.03) 1/3
1 (0.07) 1
10 (0.69) 10
25 (1.8) 25
Cracking Pressure psi (bar) Designator
3 to 50 (0.21 to 3.5) 3
50 to 150 (3.5 to 10.4) 50
150 to 350 (10.4 to 24.2) 150
350 to 600 (24.2 to 41.4) 350
Check valves are designed for directional flow control only. Swagelok check valves should never be used as code safety relief devices.
-
Check Valves 12
CH Series
CH SERIES CHECK VALVE N-ELD-0192B
See specifications ISO 7/1, BS EN 10226-1, DIN-2999, JIS B0203.
Ordering InformationTo order, add a cracking pressure designator to the basic ordering number.
Example: SS-CHS2-1/3
DimensionsDimensions, shown with Swagelok tube fitting nuts finger-tight, are for reference only and are subject to change.
Check valves are designed for directional flow control only. Swagelok check valves should never be used as code safety relief devices.
A
B flat
End Connections
Pressure Rating at 100F (37) psig (bar)
Basic Ordering Number Series
Dimensions in. (mm)
Type Size A B
Fractional Swagelok tube fitting
1/8 in.
6000 (413)
SS-CHS2-CH4
2.27 (57.7) 11/16
1/4 in. SS-CHS4- 2.43 (61.7)
3/8 in. SS-CHS6-CH8
2.75 (69.9) 1
1/2 in. SS-CHS8- 2.96 (75.2)
3/4 in. 5000 (344) SS-CHS12-CH16
3.52 (89.4) 1 5/8
1 in. 4700 (323) SS-CHS16- 3.88 (98.6)
Metric Swagelok tube fitting
6 mm
6000 (413)
SS-CHS6MM- CH4 2.43 (61.7) 11/16
8 mm SS-CHS8MM-
CH8
2.70 (68.6)
110 mm SS-CHS10MM- 2.80 (71.1)
12 mm SS-CHS12MM- 2.96 (75.2)
22 mm 5000 (344)
SS-CHS22MM-CH16
3.48 (88.4) 1 5/8
25 mm SS-CHS25MM- 3.88 (98.6)
Female NPT
1/4 in. 6000 (413) SS-CHF4- CH4 2.13 (54.1) 11/16
3/8 in. 5000 (344) SS-CHF6-CH8
2.55 (64.8) 1
1/2 in. 4600 (316) SS-CHF8- 3.03 (77.0) 1 1/16
3/4 in. 4300 (296) SS-CHF12-CH16
3.23 (82.0) 1 5/8
1 in. 4100 (282) SS-CHF16- 3.83 (97.3)
Male NPT
1/8 in.
6000 (413)
SS-CHM2-CH4
1.79 (45.5) 11/16
1/4 in. SS-CHM4- 2.17 (55.1)
3/8 in. SS-CHM6-CH8
2.36 (59.9) 1
1/2 in. SS-CHM8- 2.73 (69.3)
3/4 in. 5000 (344)
SS-CHM12-CH16
3.29 (83.6) 1 5/8
1 in. SS-CHM16- 3.67 (93.2)
Female ISO
1/4 in. 6000 (413) SS-CHF4RT- CH4 2.28 (57.9) 11/16
1/2 in. 4600 (316) SS-CHF8RT- CH8 3.29 (83.6) 1 1/16
3/4 in. 4300 (296) SS-CHF12RT-CH16
3.55 (90.2) 1 5/8
1 in. 4100 (282) SS-CHF16RT- 3.83 (97.3)
Male ISO
1/4 in. 6000 (413)
SS-CHM4RT- CH4 2.17 (55.1) 11/16
1/2 in. SS-CHM8RT- CH8 2.73 (69.3) 1
3/4 in. 5000 (344)
SS-CHM12RT-CH16
3.35 (85.1)1 5/8
1 in. SS-CHM16RT- 3.67 (93.2)
Female SAE/MS 1/2 in. 4600 (316) SS-CHF8ST-
CH8 2.74 (69.6)
1Male
SAE/MS 1/2 in.
6000 (413)
SS-CHM8ST- 2.48 (63.0)
Male VCO fitting
1/4 in. SS-CHVCO4- CH4 1.98 (50.3) 11/16
1/2 in. SS-CHVCO8- CH8 2.35 (59.7) 1
3/4 in. 5000 (344)
SS-CHVCO12-CH16 2.90 (73.7) 1 5/8
1 in. SS-CHVCO16-
Male VCR fitting
1/4 in. 6000 (413) SS-CHVCR4- CH4 2.28 (57.9) 11/16
1/2 in. 3500 (241) SS-CHVCR8- CH8 2.73 (69.3) 1
3/4 in. 3000 (206) SS-CHVCR12- CH16 3.78 (96.0) 1 5/8
Cracking Pressure psi (bar) Designator
1/3 (0.03) 1/3
1 (0.07) 1
5 (0.35) 1
10 (0.69) 10
25 (1.8) 25
-
13 Check Valves
CP and CPA Series
Nupro CP Series Check Valve MS-01-16, MS-01-20 N-ELD-240
AD flat
See specifications ISO 7/1, BS EN 10226-1, DIN-2999, and JIS B0203.
DimensionsDimensions, shown with Swagelok tube fitting nuts finger-tight, are for reference only and are subject to change.
Ordering InformationBasic ordering numbers specify stainless steel material. To order brass, replace SS with B in the basic ordering number.
Example: B-4CP4-
CP SeriesTo order, add a cracking pressure designator to the basic ordering number.
Example: B-4CP4-1/3
CPA SeriesTo order, add a cracking pressure range designator to the basic ordering number.
Example: SS-4CPA4-3
Check valves are designed for directional flow control only. Swagelok check valves should never be used as code safety relief devices.
Cracking Pressure psi (bar) Designator
1/3 (0.03) 1/3
1 (0.07) 1
10 (0.69) 10
25 (1.8) 25
Cracking Pressure psi (bar) Designator
3 to 50 (0.21 to 3.5) 3
50 to 150 (3.5 to 10.4) 50
150 to 350 (10.4 to 24.2) 150
350 to 600 (24.2 to 41.4) 350
End ConnectionsBasic
Ordering Number Series
Dimensions, in. (mm)
Inlet/Outlet Size A D
Fixed Cracking Pressure, CP Series
Female NPT 1/4 in. SS-4CP4- 4CP 2.41 (61.2) 3/4
1/2 in. SS-8CP4- 8CP 3.71 (94.2) 1 1/16
Male NPT 1/4 in. SS-4CP2- 4CP 1.62 (41.1) 9/16
1/2 in. SS-8CP2- 8CP 2.28 (57.9) 7/8
Female/male NPT 1/4 in. SS-4CP6- 4CP
2.29 (58.2) 3/4
Male/female NPT 1/4 in. SS-4CP5- 1.75 (44.4) 3/4
1/2 in. SS-8CP5- 8CP 2.83 (71.9) 1 1/16
Female ISO 1/4 in. SS-4CP4-RT- 4CP
2.54 (64.5) 3/4
Male ISO 1/4 in. SS-4CP2-RT- 1.62 (41.1) 9/16
Adjustable Cracking Pressure, CPA Series
Female NPT 1/4 in. SS-4CPA4- 4CPA
2.98 (75.7) 3/4
Male NPT 1/4 in. SS-4CPA2- 1.62 (41.1) 9/16
1/2 in. SS-8CPA2- 8CPA 2.56 (65.0) 7/8
Male ISO 1/4 in. SS-4CPA2-RT- 4CPA 1.62 (41.1) 9/16
1/2 in. SS-8CPA2-RT- 8CPA 2.56 (65.0) 7/8
-
Safe Product SelectionWhen selecting a product, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
Caution: Do not mix or interchange parts with those of other manufacturers.
Seal Materials (All Series)Fluorocarbon FKM O-rings are standard in 316 stainless steel valves; Buna N O-rings are standard in brass valves. Other elastomer seals (poppet bonding material and O-ring) are available. To order, insert the seal material designator into the valve ordering number.
Example: B-2C-VI-1/3
Additional seal materials are available. Contact your authorized Swagelok sales and service representative for details.
Special Alloys (All Series)Springs of alloy 400 or alloy C-276 are available in some sizes. Valve bodies of alloy R-405, carbon steel, aluminum, or other alloys are available in some sizes. Contact your authorized Swagelok representative for more information.
Special Cleaning and Packaging (SC-11)Every C, CA, and CH series check valve with VCR or VCO end connections is processed in accordance with Swagelok Special Cleaning and Packaging (SC-11), MS-06-63, to ensure compliance with product cleanliness requirements stated in ASTM G93 Level C.
To order special cleaning and packaging for C, CA, and CH series check valves with other end connections, add -SC11 to the ordering number.
Example: SS-2C-1/3-SC11
PTFE-Coated Springs (C, CA, CP, and CPA Series)Springs with PTFE coating are available in some sizes. Contact your authorized Swagelok representative for more information.
ECE R110-Compliant Valves (CH Series)Stainless steel CH series check valves with 1/4 and 1/2 in. Swagelok tube fitting end connections and Buna C seals are available for use in alternative fuel service.
Pressure rating at 70F (20C): 3770 psig (259 bar)
Temperature ratings: 40 to 185F (40 to 85C)
Ordering numbers: 1/4 in. sizeSS-CH4-BC 1/2 in. sizeSS-CH8-BC
Options and Accessories
Sour Gas Valves (CH Series) CH series valves with Swagelok tube fitting end connections are available for sour gas service. Materials for wetted components are selected in accordance with NACE Specification MR0175 for sulfide stress cracking-resistant materials.
Technical Data Pressure Rating at 70F (20C) CH4 and CH8 series: 5000 psig (344 bar) CH16 series: 4700 psig (323 bar)
Temperature Rating 50 to 300F (45 to 148C)
Nominal Cracking Pressures 1/3, 1, and 5 psi (0.03, 0.07, and 0.35 bar) End Connections 1/4, 3/8, 1/2, 3/4, and 1 in. Swagelok tube fittings
Materials of Construction Body, poppetalloy R-405/B164 Sealsethylene propylene Backup ringPTFE Springalloy X-750/AMS 5699 All other materials and lubricant same as standard
product. See Materials of Construction, page 5.
Ordering InformationTo order, replace SS with M and insert -SG into the ordering number.
Example: M-CHS2-SG-1/3
Deflector Cap (CP and CPA Series)A polyethylene deflector cap is available for CP and CPA series valves with male NPT end connections. The deflector cap deflects flow from direct contact with personnel and prevents atmospheric contaminants from entering the valve. The deflector cap screws easily onto the male NPT outlet end of the valve. Maximum rating is 300 psig at 100F (20.6 bar at 37C).
To order, insert -DG for a green cap or -DR for a red cap into the ordering number.
Example: SS-4CPA2-DR-3
Maintenance KitsSpring kits and seal kits are available for retrofit or maintenance. See the Swagelok Check Valve Maintenance Kits catalog, MS-02-115.
Oxygen Service HazardsFor more information about hazards and risks of oxygen-enriched systems, see the Swagelok Oxygen System Safety technical report, MS-06-13.
VCR, VCO, SwagelokTM Swagelok Company 2002, 2003, 2005 Swagelok CompanyPrinted in U.S.A., MIJuly 2005, R5MS-01-176
Seal Material Designator Temperature Rating
F (C)
Buna N -BU 10 to 250 (23 to 121)
Ethylene propylene -EP 50 to 300 (45 to 148)
Fluorocarbon FKM -VI 10 to 375 (23 to 190)
Neoprene -NE 40 to 250 (40 to 121)
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
2 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 3
9100 Series Flanged Specifications
Orifice Letter C D E F G H J K L M
RF x RF , RTJ x RF , RTJ x RTJ
3/41
1 1/2
.394
.122
.110
15 to 2999
-20 to 400
.818
.707
11 1/2
.520
.212
.196
15 to 2400
-20 to 400
.818
.707
11 1/2
.655
.337
.307
15 to 2400
-20 to 400
.818
.707
1 1/22
.775
.472
.503
15 to 2000
-20 to 400
.818
.707
1 1/22
1.050
.865
.785
15 to 2000
-20 to 400
.818
.707
23
1.350
1.430
1.287
15 to 1800
-20 to 400
.818
.707
3
1.625
2.074
1.838
15 to 1500
-20 to 400
.818
.707
34
2.020
3.205
2.853
15 to 1250
-20 to 400
.818
.707
4
2.280
4.080
3.600
15 to 1000
-20 to 400
.818
.707
Standard Inlet Sizes
Inlet and Outlet
Connection Types
Available
Actual Orifice Diameter (in)
Actual Orifice Area (in2)
API Orifice Area (in2)
Pressure Ranges (psi)
Standard Temperature
Range (F)
ASME Flow Coefficient,
Kd (Gas)
ASME Flow Coefficient, Kd (Liquid)
3/41
.281
.062
- - -
15 to 2999
-20 to 400
.818
.707
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
4 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 5
9100 Series Flanged Parts and Materials
ITEM NO PART NAME STANDARD MATERIALS
1 BODY SUBASSEMBLY CARBON STEEL
2 BASE SEAL SOFT STEEL
3 NOZZLE O-RING VITON
4 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT
5 DISK SUBASSEMBLY STAINLESS STEEL
6 SET SPRING STAINLESS STEEL
7 ADJUSTMENT SCREW STAINLESS STEEL
8 ADJUSTMENT BUSHING STAINLESS STEEL
9 ADJUSTMENT SCREW O-RING BUNA N
10 CENTER BUSHING STAINLESS STEEL
11 CENTER BUSHING O-RING BUNA N
12 WASHER CARBON STEEL
13 LOCKNUT CARBON STEEL
14 CLOSED CAP ALUMINUM ALLOY
9100 SERIES FLANGED C , D , & E ORIFICES
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
13
12
11
10
9
8
7
6
5
4
3
1
2
14
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
4 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 5
ITEM NO PART NAME STANDARD MATERIALS
1 BODY SUBASSEMBLY CARBON STEEL
2 BASE SEAL SOFT STEEL
3 NOZZLE O-RING VITON
4 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT
5 DISK SUBASSEMBLY STAINLESS STEEL
6 SET SPRING STAINLESS STEEL
7 ADJUSTMENT SCREW STAINLESS STEEL
8 ADJUSTMENT BUSHING STAINLESS STEEL
9 CENTER BUSHING STAINLESS STEEL
10 CENTER BUSHING O-RING BUNA N
11 CENTER NUT CARBON STEEL
12 ADJUSTMENT SCREW O-RING BUNA N
13 LOCKNUT CARBON STEEL
14 CLOSED CAP ALUMINUM ALLOY
9100 SERIES FLANGED F & G ORIFICES
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
13
12
11
10
9
8
7
6
5
4
3
1
2
14
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
6 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 7
ITEM NO PART NAME STANDARD MATERIALS
1 BODY SUBASSEMBLY CARBON STEEL
2 NOZZLE O-RING VITON
3 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT
4 DISK SUBASSEMBLY STAINLESS STEEL
5 SET SPRING STAINLESS STEEL
6 BONNET O-RING BUNA N
7 BONNET CARBON STEEL
8 ADJUSTMENT BUSHING STAINLESS STEEL
9 ADJUSTMENT SCREW STAINLESS STEEL
10 ADJUSTMENT SCREW O-RING BUNA N
11 WASHER CARBON STEEL
12 LOCKNUT CARBON STEEL
13 CLOSED CAP ALUMINUM ALLOY
9100 SERIES FLANGED H ORIFICE
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
13
12
11
10
9
8
7
6
5
4
3
1
2
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
6 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 7
ITEM NO PART NAME STANDARD MATERIALS
1 BODY SUBASSEMBLY CARBON STEEL
2 NOZZLE O-RING VITON
3 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT
4 DISK SUBASSEMBLY STAINLESS STEEL
5 SET SPRING STAINLESS STEEL
6 BONNET O-RING BUNA N
7 ADJUSTMENT SCREW STAINLESS STEEL
8 BONNET BOLTS ALLOY STEEL
9 ADJUSTMENT BUSHING STAINLESS STEEL
10 BONNET SUBASSEMBLY CARBON STEEL
11 ADJUSTMENT SCREW O-RING BUNA N
12 WASHER CARBON STEEL
13 LOCKNUT CARBON STEEL
14 CLOSED CAP ALUMINUM ALLOY
9100 SERIES FLANGED J, K, L, & M ORIFICES
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
13
12
11
10
9
8
7
6
5
4
3
1
2
14
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
8 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 9
VALVE SIZEAND FLANGE
RATINGINLET X OUTLET
AVAILABLEORIFICE
SIZE
INLET-OUTLET CODE
PRESSURERANGE (psig)C.S. @100 F
CENTER TO FACEDIMENSIONS (IN.) + 1/16INLET X OUTLET X HT.
A X B X C
APPROX.WEIGHT
(lbs.)
11 3/4 150 X 1 150 C,D 15-285 4 1/8 X 4 1/2 X 9 912 3/4 300 X 1 150 C,D 286-740 4 1/8 X 4 1/2 X 9 1013 3/4 600 X 1 150 C,D 741-1480 4 1/8 X 4 1/2 X 9 1114 3/4 900 X 1 300 C,D 1481-2220 4 1/8 X 4 1/2 X 9 1415 3/4 1500 X 1 300 C,D 2221-2999 4 1/8 X 4 1/2 X 9 1416 1 150 X 1 150 D,E 15-285 4 1/8 X 4 1/2 X 9 1217 1 300 X 1 150 D,E 286-740 4 1/8 X 4 1/2 X 9 1318 1 600 X 1 150 D,E 741-1480 4 1/8 X 4 1/2 X 9 1419 1 900 X 1 300 D 1481-2220 4 1/8 X 4 1/2 X 9 1821 1 1500 X 1 300 D 2221-2999 4 1/8 X 4 1/2 X 9 1822 1 150 X 1 1/2 150 E 15-285 4 1/8 X 4 1/2 X 9 1323 1 300 X 1 1/2 150 E 286-740 4 1/8 X 4 1/2 X 9 1424 1 600 X 1 1/2 150 E 741-1480 4 7/8 X 4 1/2 X 10 1/2 1525 1 900 X 1 1/2 300 E 1481-2220 5 7/8 X 5 1/2 X 11 1/2 1926 1 1500 X 1 1/2 300 E 2221-2400 5 7/8 X 5 1/2 X 11 1/2 1922 1 150 X 1 1/2 150 F 15-285 4 1/8 X 4 3/4 X 9 3/4 1723 1 300 X 1 1/2 150 F 286-740 4 1/2 X 4 3/4 X 10 1/8 1824 1 600 X 1 1/2 150 F 741-1480 5 1/4 X 4 3/4 X 10 7/8 1925 1 900 X 1 1/2 300 F 1481-2220 5 1/4 X 6 X 10 7/8 2326 1 1500 X 1 1/2 300 F 2221-2400 5 1/4 X 6 X 10 7/8 2327 1 150 X 2 150 D*,E* 15-285 4 1/8 X 4 1/2 X 9 1428 1 300 X 2 150 D*,E* 286-740 4 1/8 X 4 1/2 X 9 1529 1 600 X 2 150 D* 741-1480 4 1/8 X 4 1/2 X 9 1629 1 600 X 2 150 E 741-1480 5 1/4 X 4 1/2 X 10 7/8 2231 1 900 X 2 300 D,E 1481-2220 5 1/4 X 5 1/2 X 10 7/8 2432 1 1500 X 2 300 D 2221-2999 5 1/4 X 5 1/2 X 10 7/8 2432 1 1500 X 2 300 E 2221-2400 5 1/4 X 5 1/2 X 10 7/8 2433 1 1/2 150 X 2 150 F*,G 15-285 4 7/8 X 4 3/4 X 10 1/2 2234 1 1/2 300 X 2 150 F*,G 286-740 4 7/8 X 6 X 10 1/2 2535 1 1/2 600 X 2 150 F*,G 741-1480 4 7/8 X 6 X 10 1/2 2536 1 1/2 900 X 2 300 F,G 1481-2220 5 7/8 X 6 X 11 1/2 3336 1 1/2 900 X 2 300 D*,E* 1481-2220 4 1/8 X 5 1/2 X9 3/4 3292 1 1/2 1500 X 2 300 D* 2221-2999 4 1/8 X 5 1/2 X9 3/4 3292 1 1/2 1500 X 2 300 E* 2221-2400 4 1/8 X 5 1/2 X9 3/4 3233 1 1/2 150 X 2 150 H 15-285 4 7/8 X 4 3/4 X 12 5/8 3434 1 1/2 300 X 2 150 H 286-740 4 7/8 X 4 3/4 X 12 5/8 3835 1 1/2 600 X 2 150 H 741-850 4 7/8 X 4 3/4 X 12 5/8 3855 1 1/2 150 X 3 150 G* 15-285 4 7/8 X 4 3/4 X 10 1/2 3556 1 1/2 300 X 3 150 G* 286-740 4 7/8 X 6 X 10 1/2 3874 1 1/2 600 X 3 150 G* 741-1480 4 7/8 X 6 X 10 1/2 3875 1 1/2 900 X 3 300 F*,G* 1481-2220 4 7/8 X 6 1/2 X 10 1/2 5094 1 1/2 1500 X 3 300 F* 2221-2400 4 7/8 X 6 1/2 X10 1/2 5055 1 1/2 150 X 3 150 H* 15-285 5 1/8 X 4 7/8 X 12 7/8 3856 1 1/2 300 X 3 150 H* 286-740 5 1/8 X 4 7/8 X 12 7/8 4242 2 150 X 2 150 G 15-285 4 7/8 X 4 3/4 X 10 1/2 3443 2 300 X 2 150 G 286-740 4 7/8 X 4 3/4 X 10 1/2 3644 2 600 X 2 150 G 741-1480 5 3/8 X 6 X 11 3845 2 900 X 2 300 G 1481-2000 6 1/16 X 6 X 11 11/16 5542 2 150 X 2 150 H 15-285 4 7/8 X 4 3/4 X 12 5/8 3643 2 300 X 2 150 H 286-740 4 7/8 X 4 3/4 X 12 5/8 3844 2 600 X 2 150 H 741-850 4 7/8 X 6 X 12 5/8 40
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
-
MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
8 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 9
VALVE SIZEAND FLANGE
RATINGINLET X OUTLET
AVAILABLEORIFICE
SIZE
INLET-OUTLET CODE
PRESSURERANGE (psig)C.S. @100 F
CENTER TO FACEDIMENSIONS (IN.) + 1/16INLET X OUTLET X HT.
A X B X C
APPROX.WEIGHT
(lbs.)
``
46 2 150 X 2 1/2 150 H 15-285 4 7/8 X 4 3/4 X 12 5/8 3947 2 300 X 2 1/2 150 H 286-740 4 7/8 X 4 3/4 X 12 5/8 4048 2 600 X 2 1/2 150 H 741-850 4 7/8 X 6 X 12 5/8 4248 2 600 X 2 1/2 150 H 851-1480 4 7/8 X 6 X 15 3/16 4789 2 900 X 2 1/2 150 H 1481-2000 6 1/16 X 6 X 16 3/8 6551 2 150 X 3 150 G 15-285 4 7/8 X 5 3/8 X 10 1/2 3852 2 300 X 3 150 G 286-740 4 7/8 X 5 3/8 X 10 1/2 4053 2 600 X 3 150 G 741-1480 6 1/16 X 6 3/8 X 11 11/16 4254 2 900 X 3 300 G 1481-2000 6 1/16 X 6 3/8 X 11 11/16 6052 2 300 X 3 150 H* 286-740 5 1/8 X 4 7/8 X 12 7/8 4253 2 600 X 3 150 H* 741-850 6 1/16 X 6 3/8 X 13 13/16 4453 2 600 X 3 150 H* 851-1480 6 1/16 X 6 3/8 X 16 3/8 4891 2 900 X 3 150 H* 1481-2000 6 1/16 X 6 3/8 X 16 3/8 6651 2 150 X 3 150 J* 15-285 5 3/8 X 4 7/8 X 13 3/8 5452 2 300 X 3 150 J* 285-450 5 3/8 X 4 7/8 X 13 3/8 5652 2 300 X 3 150 J* 451-740 5 3/8 X 4 7/8 X 17 1/16 6562 3 150 X 4 150 J,K* 15-285 6 1/8 X 6 3/8 X 14 3/16 7364 3 300 X 4 150 J 286-450 6 1/8 X 6 3/8 X 14 3/16 7564 3 300 X 4 150 J 451-740 6 1/8 X 6 3/8 X 17 7/8 8564 3 300 X 4 150 K* 286-740 6 1/8 X 6 3/8 X 17 7/8 8565 3 600 X 4 150 J,K 740- 1480 6 3/4 X 6 3/8 X 18 1/2 9066 3 900 X 4 150 J 1481-1800 6 3/4 X 6 3/8 X 18 1/2 11067 3 150 X 4 150 L* 15-285 6 1/8 X 6 1/2 X 15 3/4 9268 3 300 X 4 150 L* 15-285 6 1/8 X 6 1/2 X 15 3/4 9671 4 300 X 6 150 L* 286-300 7 1/16 X 7 1/8 X 17 1/4 14571 4 300 X 6 150 L* 301-600 7 1/16 X 7 1/8 X 20 3/16 16071 4 300 X 6 150 L* 601-740 7 1/16 X 7 1/8 X 24 13/16 18072 4 600 X 6 150 L* 741-1250 7 1/16 X 8 X 24 5/8 19570 4 150 X 6 150 M* 15-250 7 X 7 1/4 X 17 3/16 13570 4 150 X 6 150 M* 251-285 7 X 7 1/4 X 20 1/8 15071 4 300 X 6 150 M* 286-500 7 X 7 1/4 X 20 1/8 16071 4 300 X 6 150 M* 501-740 7 X 7 1/4 X 24 3/4 18072 4 600 X 6 150 M* 741-1000 7 X 8 X 24 3/4 195
NOTES: (1) * Indicates API Flange Size and Dimensions. (2) Consult factory for other size options. (3) Pressure Limit, Weight, & C dimension may vary with sour gas options.
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
10 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 11
FLANGE RATINGS
ASME B16.5-2003 ANNEX F
Tables F2-1.1 & F2-2.2 Pressure-Temperature Ratings for Group 1.1 & 2.2 Materials
Forging Castings Carbon Steel A105 A216 Gr. WCB Stainless Steel A182 Gr. F316 A351 Gr. CF3M
Working Pressures by Classes, psig
Temp. Range (F) Material 150lb 300lb 600lb 900lb 1500lb 2500lb
Min Max Carbon 285 740 1480 2220 3705 6170 Steel Stainless 275 720 1440 2160 3600 6000 Steel Carbon 260 680 1360 2035 3395 5655 Steel Stainless 235 620 1240 1860 3095 5160 Steel Carbon 230 655 1310 1965 3270 5450 Steel Stainless 215 560 1120 1680 2795 4660 Steel Carbon 200 635 1265 1900 3170 5280 Steel Stainless 195 515 1025 1540 2570 4280 Steel Carbon 170 605 1205 1810 3015 5025 Steel Stainless 170 480 955 1435 2390 3980 Steel Carbon 140 570 1135 1705 2840 4730 Steel Stainless 140 450 900 1355 2255 3760 Steel
-20 100
101 200
201 300
301 400
401 500
501 600
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
10 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 11
C D E F G H J K L M 0.062 0.122 0.212 0.337 0.472 0.865 1.43 2.074 3.205 4.08
15 30 60 104 165 231 424 701 1017 1572 2001
20 35 69 120 191 267 489 808 1172 1812 2306
25 40 78 136 216 302 554 916 1328 2052 2612
30 44 87 152 241 338 619 1023 1483 2292 2918
50 65 128 222 352 493 904 1495 2168 3350 4264
75 90 178 309 491 688 1261 2084 3023 4671 5947
100 116 228 396 630 883 1617 2674 3878 5993 7629
125 141 278 484 769 1077 1974 3264 4733 7314 9311
150 167 329 571 908 1272 2331 3853 5589 8636 10994
200 218 429 746 1186 1661 3044 5033 7299 11279 14359
300 320 631 1096 1742 2440 4471 7391 10720 16566 21088
400 423 832 1445 2298 3218 5898 9750 14141 21852 27818
500 525 1033 1795 2854 3997 7324 12109 17562 27138 34548
600 627 1234 2145 3409 4775 8751 14467 20983 32425 41277
700 730 1435 2494 3965 5554 10178 16826 24403 37711 48007
800 832 1637 2844 4521 6332 11605 19185 27824 42998 54737
900 934 1838 3194 5077 7111 13031 21543 31245 48284 61466
1000 1036 2039 3544 5633 7889 14458 23902 34666 53570 68196
1200 1241 2442 4243 6745 9446 17312 28619 41508 64143
1500 1548 3045 5292 8412 11782 21592 35695 51771
1800 1854 3649 6341 10080 14118 25872 42771
2000 2059 4051 7040 11191 15675 28726
2400 2468 4856 8439 13415
2600 2673 5259
2800 2877 5661
2999 3081 6062
Set Pressure
(psi)
9100 Series Flanged Capacity Charts
CAPACITY IN SCFM OF AIR AT 60F AND STD ATMOSPHERIC CONDITIONS
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
12 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 13
C D E F G H J K L M 0.062 0.122 0.212 0.337 0.472 0.865 1.43 2.074 3.205 4.08
15 38 75 130 206 289 529 875 1269 1960 2496
20 44 86 150 238 333 610 1008 1463 2260 2877
25 50 97 169 269 377 691 1142 1657 2560 3259
30 55 109 189 301 421 772 1276 1851 2860 3640
50 81 159 276 439 615 1128 1864 2704 4179 5319
75 113 222 385 613 858 1573 2600 3771 5827 7418
100 145 285 495 786 1101 2018 3336 4838 7476 9517
125 177 347 604 959 1344 2463 4071 5905 9125 11616
150 208 410 713 1133 1587 2908 4807 6972 10773 13715
200 272 536 931 1480 2072 3798 6278 9105 14071 17912
300 400 787 1367 2173 3043 5577 9220 13373 20665 26307
400 527 1038 1803 2866 4015 7357 12163 17640 27260 34702
500 655 1289 2239 3560 4986 9137 15105 21908 33855 43097
600 782 1540 2676 4253 5957 10917 18048 26175 40449 51492
700 910 1791 3112 4947 6928 12697 20990 30443 47044 59887
800 1038 2042 3548 5640 7899 14477 23932 34710 53639 68283
900 1165 2293 3984 6333 8871 16256 26875 38978 60233 76678
1000 1293 2544 4420 7027 9842 18036 29817 43245 66828 85073
1200 1548 3046 5293 8414 11784 21596 35702 51780 80017
1500 1931 3799 6602 10494 14698 26935 44529 64583
1800 2313 4552 7910 12574 17611 32275 53356
2000 2568 5054 8783 13961 19554 35835
2400 3079 6058 10527 16735
2600 3334 6560
2800 3589 7062
2999 3843 7562
Set Pressure
(psi)
CAPACITY IN SCFM OF 0.6 SG NATURAL GAS AT 60F AND STD ATMOSPHERIC CONDITIONS
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MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
12 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 13
C D E F G H J K L M 0.062 0.122 0.212 0.337 0.472 0.865 1.43 2.074 3.205 4.08
15 7 14 24 38 54 99 163 236 365 465
20 8 16 27 43 61 111 184 267 413 526
25 9 17 30 48 67 123 203 295 456 580
30 10 19 33 52 73 133 221 320 495 630
50 12 24 42 67 94 172 285 413 639 813
75 15 30 52 82 115 211 349 506 782 996
100 17 34 60 95 133 244 403 584 903 1150
125 20 38 67 106 149 272 450 653 1010 1285
150 21 42 73 116 163 299 493 716 1106 1408
200 25 49 84 134 188 345 570 826 1277 1626
300 30 60 103 164 230 422 698 1012 1564 1991
400 35 69 119 190 266 487 806 1169 1806 2299
500 39 77 134 212 297 545 901 1307 2019 2571
600 43 84 146 233 326 597 987 1431 2212 2816
700 46 91 158 251 352 645 1066 1546 2389 3042
800 49 97 169 269 376 689 1140 1653 2554 3252
900 52 103 179 285 399 731 1209 1753 2709 3449
1000 55 109 189 300 421 771 1274 1848 2856 3635
1200 61 119 207 329 461 844 1396 2024 3128
1500 68 133 231 368 515 944 1561 2263
1800 74 146 253 403 564 1034 1709
2000 78 154 267 425 595 1090
2400 86 168 293 465
2600 89 175
2800 92 182
2999 96 188
Set Pressure
(psi)
CAPACITY IN GPM WATER AT 60F AND STD ATMOSPHERIC CONDITIONS
-
MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
14 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 15
9100 Series Flanged Product Numbering System
VALVE SERIES
91 9100 Series
INLET & OUTLET COMBINATION(See Selection Table pages 8 & 9)
ORIFICE SIZEC to M
INLET BASE & BODY MATERIAL
1 RF x RF / CARBON STEEL
2 RF x RF / STAINLESS STEEL
3 RTJ x RF / CARBON STEEL
4 RTJ x RF / STAINLESS STEEL
A RTJ x RTJ / CARBON STEEL
B RTJ x RTJ / STAINLESS STEEL
CAP TYPE
1 CLOSED CAP
2 OPEN LIFT LEVER
3 CLOSED LIFT LEVER
4 CLOSED CAP W/STAINLESS STEEL BONNET (H - M ORIFICE)
5 OPEN LIFT LEVER W/STAINLESS STEEL BONNET (H - M ORIFICE)
6 CLOSED LIFT LEVER W/STAINLESS STEEL BONNET (H - M ORIFICE)
91 - 17 D 1 1
CONSULT FACTORY FORADDITIONAL INFORMATION
AND OPTIONS
NOTE: Mercer Valve reserves the right to change product designs and specifications without notice.
-
MERCER VALVE COMPANY, INC.Auto Seat Technology9100 SERIES FLANGED SAFETY RELIEF VALVES
MERCER VALVE COMPANY, INC.Auto Seat Technology
9100 SERIES FLANGED SAFETY RELIEF VALVES
14 www.mercervalve.net 1.800.833.6402 www.mercervalve.net 1.800.833.6402 15
V 06 I 1
2 DIGIT SPECIAL CODE(IF APPLICABLE ASSIGNED BY MERCER)
O-RING MATERIAL
1 STANDARD O-RINGS (VITON & BUNA-N)
TRIM CODES
U 316 S.S. DISK & NOZZLE (STD GAS SERVICE F,G,H,J,K,L, & M ORIFICES)*
I 17-4 S.S. DISK & NOZZLE (STD GAS SERVICE D&E ORIFICES)
C 440C S.S. DISK, 17-4 S.S. NOZZLE (STD GAS SERVICE C ORIFICE AND HIGH PRESSURE F,G,H,J,K & L)*
L LIQUID SERVICE 316 S.S. DISK & NOZZLE
N SOUR GAS SERVICE 316 S.S. DISK & NOZZLE
B SOUR LIQUID SERVICE 316 S.S. DISK & NOZZLE
SPRING CODE(ASSIGNED BY MERCER)
SEAT MATERIAL
V VITON 90 DURO
T 15% GLASS FILLED TEFLON
P VIRGIN PEEK
* = U TRIM CODE CHANGES TO C TRIM CODE ATF > 1399psi, G > 1199psi, H > 1049psi
J > 1124psi, K > 799psi, L > 599psi
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9100 SERIES CATALOG
CORPORATE HEADQUARTERS9609 NW 4th STREETOKLAHOMA CITY, OK 731271-800-833-6402PHONE: (405) 495-6533, FAX: (405) [email protected]
HOUSTON BRANCH OFFICE6218 LONG DRIVEHOUSTON, TX 770871-866-833-6402PHONE: (713) 242-6960, FAX: (713) [email protected]
CALGARY BRANCH OFFICE#203, 2835 23rd St. NECALGARY, ALBERTA T2E 7A4PHONE: (403) 250-5557, FAX: (403) [email protected]
CHICAGO BRANCH OFFICECUSTOMER RELATIONS DEPARTMENTP.O. Box 597Libertyville, IL [email protected]
WWW.MERCERVALVE.NET
MVC91FLG REVISION DATE: 4/07 SUPERCEDES 8/05
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