REGO CRYO- and LNG CHECK VALVES

Piston Check Valve 9400 Series - 316 Stainless Steel Valve Body-Stem-Spring

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
CV9404BW 1/2" Butt Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
5,0 PED
CE Marking
CV9406BW 3/4" Butt Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
9,4 PED
CE Marking
CV9408BW 1" Butt Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
14,0 PED
CE Marking
CV9412BW 1 1/2" Butt Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
28,3 PED
CE Marking
CV9416BW 2" Butt Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
53,0 PED
CE Marking
CV9404SW 1/2" Socket Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
5,0 PED
CE Marking
CV9406SW 3/4" Socket Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
9,4 PED
CE Marking
CV9408SW 1" Socket Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
14,0 PED
CE Marking
CV9412SW 1 1/2" Socket Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
28,3 PED
CE Marking
CV9416SW 2" Socket Weld 50 Bar
720 PSIG
Class 300 - PN50
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
Oxygen, Nitrogen, Argon,
Krypton, CO₂, Natural Gas,
Ethane, Ethylene, Air, N₂O
53,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Opening Pressure - 0,1 Barg
100% Factory Tested
High CV - Conical Seat Design
One piece Seat Assembly - Zero small pieces
Easy to construct to SK Globe Valve
Connection - Butt Weld / Socket Weld / SCH.10

Swing Check Valve 886 Series - PTFE Gasket Soft Seat - 316 Stainless Steel Valve Body-Cap-Arm

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
S-886-4WA 1/2" Butt Weld 27.5 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
4,5 PED
CE Marking
S-886-8WA 1" Butt Weld 27.5 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
18,0 PED
CE Marking
S-886-12WA 1 1/2" Butt Weld 27.5 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
61,0 PED
CE Marking
S-886-16W3A 2" Butt Weld 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
99,0 PED
CE Marking
S-886-24WA 3" Butt Weld 19 Bar
275 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
225,0 PED
CE Marking
S-886-24WJ 3" Butt Weld SCH.40 19 Bar
275 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
225,0 PED
CE Marking
S-886-32WA 4" Butt Weld 19 Bar
275 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
475,0 PED
CE Marking
S-886-32W3J 4" Butt Weld SCH.40 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
475,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity

Swing Check Valve 886 Series - PTFE Gasket - Metal Seat - 316 Stainless Steel Valve Body-Cap-Arm

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
S-886M-16W3A 2" Butt Weld SCH.10 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
99,0 PED
CE Marking
S-886M-24W3A 3" Butt Weld SCH.10 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
225,0 PED
CE Marking
S-886M-24W3J 3" Butt Weld SCH.40 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
225,0 PED
CE Marking
S-886-32WA 4" Butt Weld SCH.10 19 Bar
275 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
475,0 PED
CE Marking
S-886-32W3J 4" Butt Weld SCH.40 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
475,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity

Swing Check Valve 886 Series - Grafoil Gasket - Metal Seat - for Hydrogen Service - 316 Stainless Steel Valve Body-Cap-Arm

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
S-886MGF-16W3A 2" Butt Weld 50 Bar
720 PSIG
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
99,0 PED
CE Marking
S-886MGF-24W3A 3" Butt Weld 50 Bar
720 PSIG
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
225,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity

Swing Check Valve 886 Series - PTFE Gasket Soft Seat - 316 Stainless Steel Valve Body-Cap-Arm

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
S-886-4S 1/2" Socket Weld 27.5 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
4,5 PED
CE Marking
S-886-8S 1" Socket Weld 27.5 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
18,0 PED
CE Marking
S-886-12S 1 1/2" Socket Weld 27.5 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
61,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity

Swing Check Valve 886 Series - PTFE Gasket Metal Seat - 316 Stainless Steel Valve Body-Cap-Arm

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
S-886M-4S3 1/2" Socket Weld 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
4,5 PED
CE Marking
S-886M-8S3 1" Socket Weld 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
18,0 PED
CE Marking
S-886M-12S3 1 1/2" Socket Weld 50 Bar
720 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
61,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity

Swing Check Valve 886 Series - Grafoil Gasket - SOFT Seat - for Hydrogen Service - 316 Stainless Steel Valve Body-Cap-Arm

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
S-886GF-4S 1/2" Socket Weld 27.5 Bar
400 PSIG
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
4,5 PED
CE Marking
S-886GF-8S 1" Socket Weld 27.5 Bar
400 PSIG
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
18,0 PED
CE Marking
S-886GF-12S 1 1/2" Socket Weld 27.5 Bar
400 PSIG
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
Hydrogen, Oxygen, Nitrogen,
Argon, CO₂, Natural Gas
61,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity
Seal Material Neoflon

Piston Check Valve 8500 Series - Bronze Valve Body - Brass Cap-Plunger

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
BK8508S 1.128" - 1.13" Sil Braze 41.3 Barg
600 PSIG
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
10,0 PED
CE Marking
BK8508T 1" Female NPT 41.3 Barg
600 PSIG
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
10,0 PED
CE Marking
BK85012S 1.629" - 1.631" Sil Braze 41.3 Barg
600 PSIG
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
27,0 PED
CE Marking
BK85012T 1 1/2" Female NPT 41.3 Barg
600 PSIG
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
Oxygen, Nitrogen, Argon, CO₂,
Natural Gas, Ethane, Ethylene, Air
27,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,14 Barg
100% Factory Tested
High CV - Conical Seat Design
One piece Seat Assembly - Zero small pieces

Swing Check Valve 840 Series - Soft Seated - Bronze Valve Body

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
B-840-4T 1/2" F. NPT 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
4,5 PED
CE Marking
B-840-6T 3/4" F. NPT 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
7,0 PED
CE Marking
B-840-8T 1" F. NPT 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
10,0 PED
CE Marking
B-840-12T 1 1/2" F. NPT 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
40,0 PED
CE Marking
B-840-16T 2" F. NPT 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
100,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity                                                                                  
PCTFE Seal

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
B-840-4S 1/2" Sil Braze End 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
4,5 PED
CE Marking
B-840-6S 3/4" Sil Braze End 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
7,0 PED
CE Marking
B-840-8S 1" Sil Braze End 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
10,0 PED
CE Marking
B-840-12S 1 1/2" Sil Braze End 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
40,0 PED
CE Marking
B-840-16S 2" Sil Braze End 27.6 Bar
400 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
100,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity                                                                                  
PCTFE Seal

Swing Check Valve 846 Series - Metal Seated - Bronze Valve Body

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
B-846M-4T6 1/2" F. NPT 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
4,5 PED
CE Marking
B-846M-8T6 1" F. NPT 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
10,0 PED
CE Marking
B-846M-12T6 1 1/2" F. NPT 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
40,0 PED
CE Marking
B-846M-16T6 2" F. NPT 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
100,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
B-846M-4S6 1/2" Sil Braze End 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
4,5 PED
CE Marking
B-846M-6S6 3/4" Sil Braze End 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
7,0 PED
CE Marking
B-846M-8S6 1" Sil Braze End 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
10,0 PED
CE Marking
B-846M-12S6 1 1/2" Sil Braze End 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
40,0 PED
CE Marking
B-846M-16S6 2" Sil Braze End 42 Bar
600 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
100,0 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,03 Barg
100% Factory Tested
High Flow Capacity

Inline Check Valve CG Series - Metal Seated - Stainless Steel Valve

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
CG-250SS 1/4" F. NPT 345 Bar
5000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
0,9 PED
CE Marking
CG-375SS 3-8" F. NPT 345 Bar
5000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
2,3 PED
CE Marking
CG-500SS 1/2" F. NPT 345 Bar
5000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
3,5 PED
CE Marking
CG-750SS 3/4" F. NPT 345 Bar
5000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
5,2 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,07 Barg
100% Factory Tested
High Flow Capacity

Inline Check Valve CG Series - Soft Seated - Stainless Steel Valve

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
CG-250SSL 1/4" F. NPT 17.2 Bar
250 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  0,9 PED
CE Marking
CG-375SSL 3-8" F. NPT 17.2 Bar
250 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  2,3 PED
CE Marking
CG-500SSL 1/2" F. NPT 138 Bar
2000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  3,5 PED
CE Marking
CG-750SSL 3/4" F. NPT 138 Bar
2000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  5,2 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,07 Barg
100% Factory Tested
High Flow Capacity
Viton Seal

Inline Check Valve CG Series - Metal Seated - Brass Valve

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
CG-250B 1/4" F. NPT 207 Bar
3000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
0,9 PED
CE Marking
CG-375B 3-8" F. NPT 207 Bar
3000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
2,3 PED
CE Marking
CG-500B 1/2" F. NPT 207 Bar
3000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
3,5 PED
CE Marking
CG-750B 3/4" F. NPT 207 Bar
3000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
5,2 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,07 Barg
100% Factory Tested
High Flow Capacity

Inline Check Valve CG Series - Soft Seated - Brass Valve

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
CG-250SBL 1/4" F. NPT 17.2 Bar
250 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  0,9 PED
CE Marking
CG-375BL 3-8" F. NPT 17.2 Bar
250 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  2,3 PED
CE Marking
CG-500BL 1/2" F. NPT 138 Bar
2000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  3,5 PED
CE Marking
CG-750BL 3/4" F. NPT 138 Bar
2000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  5,2 PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
Low Opening Pressure - 0,07 Barg
100% Factory Tested
High Flow Capacity
Viton Seal

Inline Check Valve NG304 Series - Brass Valve

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
NG304 1/2"-14 F. NPT 69 Bar
1000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
100% Factory Tested

Inline Check Valve NG304 Series - Stainless Steel Valve

Style Inlet Outlet Pressure Range Gas Liquid Cv value Certification
NG304SSA M36x2 Male 69 Bar
1000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  PED
CE Marking
NG304SSB M30x1.5 Male 69 Bar
1000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  PED
CE Marking
NG304SSC 1/2"-14 F. NPT 69 Bar
1000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  PED
CE Marking
NG304SSAP M36x2 Male 69 Bar
1000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  PED
CE Marking
NG304SSBP M30x1.5 Male 69 Bar
1000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  PED
CE Marking
NG304SSCP 1/2"-14 F. NPT 69 Bar
1000 PSIG
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
Oxygen, Nitrogen, Argon,
CO₂, Natural Gas
  PED
CE Marking

Cleaned and packaged for Oxygen Service per CGA G-4.1
100% Factory Tested