Check Valves

Check Valves

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  • Western Enterprises Relief Valves, Brass, Oxygen; Nitrogen, Male, 1/4 in NPT, 400 psi (1 EA / EA)
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    Western Enterprises

    Western Enterprises Relief Valves, Brass, Oxygen; Nitrogen, Male, 1/4 in NPT, 400 psi (1 EA / EA)

    $26.83
    Ideal for cryogenic pressure vessel (vapor area), manifolds and other demanding applicationsNot recommended for corrosive gases or liquid cryogenic applications
    312-WMV-4-400
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    $26.83
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    Qty in Cart: 0
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    $26.83
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  • Western Enterprises Check Valves, CV-A9 & A10 Set, 3/8 in - 24, Oxygen; Fuel Gas (1 EA / EA)
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    Western Enterprises

    Western Enterprises Check Valves, CV-A9 & A10 Set, 3/8 in - 24, Oxygen; Fuel Gas (1 EA / EA)

    $36.93
    Machined high quality brass with stainless steel operating spring and valve discPrevents reverse flow at point of originEasy to install
    312-WE-63
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    $36.93
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    Qty in Cart: 0
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    $36.93
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  • Victor Reverse Flow Check Valves for Torches and Regulators, CTO and CTF (1 EA / EA)
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    VICTOR

    Victor Reverse Flow Check Valves for Torches and Regulators, CTO and CTF (1 EA / EA)

    $47.15
    Reverse flow check valves help to prevent the reverse flow of gases from traveling past the check valveDisk assembly seals tight against seat in event of reverse flow
    341-0690-0011
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    $47.15
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    Qty in Cart: 0
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    $47.15
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  • Western Enterprises Relief Valves, Brass, Oxygen; Nitrogen; Male, 1/2 in NPT, 150 psi (1 EA / EA)
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    Western Enterprises

    Western Enterprises Relief Valves, Brass, Oxygen; Nitrogen; Male, 1/2 in NPT, 150 psi (1 EA / EA)

    $52.72
    Ideal for cryogenic pressure vessel (vapor area), manifolds and other demanding applicationsNot recommended for corrosive gases or liquid cryogenic applications
    312-WMV-8-150
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    $52.72
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    Qty in Cart: 0
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    $52.72
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  • Western Enterprises Check Valve, CV-7R & 8L Set, 9/16 in to 18, Oxygen, Fuel Gas (1 EA / EA)
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    Western Enterprises

    Western Enterprises Check Valve, CV-7R & 8L Set, 9/16 in to 18, Oxygen, Fuel Gas (1 EA / EA)

    $18.20
    Machined high quality brass with stainless steel operating spring and valve discPrevents reverse flow at point of originEasy to install
    312-WE-60
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    $18.20
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    Qty in Cart: 0
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    $18.20
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  • Victor Reverse Flow Check Valves for Regulators, Fuel Gas (Methane) (1 EA / EA)
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    VICTOR

    Victor Reverse Flow Check Valves for Regulators, Fuel Gas (Methane) (1 EA / EA)

    $31.19
    Reverse flow check valves help to prevent the reverse flow of gases from traveling past the check valveDisk assembly seals tight against seat in event of reverse flow
    341-0690-0035
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    $31.19
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    Qty in Cart: 0
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    $31.19
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  • Western Enterprises Check Valve, 9/16 in-18 TPI, Fuel Gas, Male/Female , B Size, Left Hand, 50 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Check Valve, 9/16 in-18 TPI, Fuel Gas, Male/Female , B Size, Left Hand, 50 PSIG (1 EA / EA)

    $8.62
    Machined high quality brass with stainless steel operating spring and valve discPrevents reverse flow at point of originEasy to install
    312-CV-8L
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    $8.62
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    Qty in Cart: 0
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    Price:
    $8.62
    Subtotal:
  • Western Enterprises Inline Check Valves, 1/4 in NPT, F/M, 6,000 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, F/M, 6,000 PSIG (1 EA / EA)

    $101.81
    Heavy duty check valves are designed for high performance in demanding applicationsAll styles feature low/open/close pressuresCheck valve seat material is durable Ethylene Propylene (EPDM)For use in high pressure pigtail assemblies
    312-CVF-4MSS
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    $101.81
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    Qty in Cart: 0
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    $101.81
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  • Western Enterprises Inline Check Valves, 1/4 in NPT, M/M, 200 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, M/M, 200 PSIG (1 EA / EA)

    $33.47
    Check Valves are appropriate for applications that require higher operating pressures, up to 200 PSIGCompact design and low/open/close pressures: 3 oz. to open valve and 10 oz. or reverse pressure for positive valve closing
    312-CV-4
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    $33.47
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    Qty in Cart: 0
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    Price:
    $33.47
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  • Western Enterprises Inline Check Valves, 1/4 in NPT, F/M, 200 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, F/M, 200 PSIG (1 EA / EA)

    $33.37
    Check Valves are appropriate for applications that require higher operating pressures, up to 200 PSIGCompact design and low/open/close pressures: 3 oz. to open valve and 10 oz. or reverse pressure for positive valve closing
    312-CV-5
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    $33.37
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    Qty in Cart: 0
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    Price:
    $33.37
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  • Western Enterprises Regulator Bushing Adaptor, 9/16 in-18 TPI, Fuel Gas, Female/Male, B Size, Left Hand, 50 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Regulator Bushing Adaptor, 9/16 in-18 TPI, Fuel Gas, Female/Male, B Size, Left Hand, 50 PSIG (1 EA / EA)

    $12.37
    Easily mounts on outlet bushing on a regulator having a B-Size outletThis model has the same flow capacity as the torch - type (1200 SCFH at 50 PSIG) when installed on a regulatorCheck valve is easily seen and is less subject to contamination, abuse and...
    312-CV-31L
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    $12.37
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    Qty in Cart: 0
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    $12.37
    Subtotal:
  • Victor Reverse Flow Check Valves for Torches and Regulators, CRO (1 EA / EA)
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    VICTOR

    Victor Reverse Flow Check Valves for Torches and Regulators, CRO (1 EA / EA)

    $31.19
    Reverse flow check valves help to prevent the reverse flow of gases from traveling past the check valveDisk assembly seals tight against seat in event of reverse flow
    341-0690-0034
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    $31.19
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    Qty in Cart: 0
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    $31.19
    Subtotal:
  • Victor Check Valves, With Valve Body, For All Gas Types (1 EA / EA)
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    VICTOR

    Victor Check Valves, With Valve Body, For All Gas Types (1 EA / EA)

    $73.86
    For torch and regulator applicationsGuards against danger caused by plugged tips, over-pressurizing or incorrect startup proceduresHelps prevent accidents caused by gases mixing in hoses, regulators or cylinders
    341-0661-0207
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    $73.86
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    Qty in Cart: 0
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    $73.86
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  • Harris Product Group 88-6CVT Check Valves, 9/16 in - 18, Fuel Gas/Oxygen, RH/LH (1 EA / EA)
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    HARRIS PRODUCT GROUP

    Harris Product Group 88-6CVT Check Valves, 9/16 in - 18, Fuel Gas/Oxygen, RH/LH (1 EA / EA)

    $54.66
    Torch mount, reverse flowPrevents reverse flow hazards
    348-4300390
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    $54.66
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    Qty in Cart: 0
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    $54.66
    Subtotal:
  • Western Enterprises Inline Check Valves, 1/4 in NPT, M/M, 6,000 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, M/M, 6,000 PSIG (1 EA / EA)

    $97.37
    Heavy duty check valves are designed for high performance in demanding applicationsAll styles feature low/open/close pressuresCheck valve seat material is durable Ethylene Propylene (EPDM)For use in high pressure pigtail assemblies
    312-CV-4MSS
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    $97.37
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    Qty in Cart: 0
    Quantity:
    Price:
    $97.37
    Subtotal:
  • Western Enterprises Inline Check Valves, 1/4 in NPT, F/M, 3,000 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, F/M, 3,000 PSIG (1 EA / EA)

    $38.31
    Heavy duty check valves are designed for high performance in demanding applicationsAll styles feature low/open/close pressuresCheck valve seat material is durable Ethylene Propylene (EPDM)For use in high pressure pigtail assemblies
    312-CVF-4M
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    $38.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $38.31
    Subtotal:
  • Western Enterprises Check Valves, Bushing,  1/4 in NPT, Oxygen, B Size, RH (10 EA / BOX)
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    Western Enterprises

    Western Enterprises Check Valves, Bushing, 1/4 in NPT, Oxygen, B Size, RH (10 EA / BOX)

    $127.44
    Machined high quality brass with stainless steel operating spring and valve discPrevents reverse flow at point of originEasy to install
    312-CV-32R
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    $127.44
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    Qty in Cart: 0
    Quantity:
    Price:
    $127.44
    Subtotal:
  • Western Enterprises Inline Check Valves, 1/4 in NPT, M/F, 6,000 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, M/F, 6,000 PSIG (1 EA / EA)

    $111.82
    Heavy duty check valves are designed for high performance in demanding applicationsAll styles feature low/open/close pressuresCheck valve seat material is durable Ethylene Propylene (EPDM)For use in high pressure pigtail assemblies
    312-CVM-4FSS
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    $111.82
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $111.82
    Subtotal:
  • Western Enterprises Inline Check Valves, 1/4 in NPT, M/F, 3,000 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, M/F, 3,000 PSIG (1 EA / EA)

    $48.64
    Heavy duty check valves are designed for high performance in demanding applicationsAll styles feature low/open/close pressuresCheck valve seat material is durable Ethylene Propylene (EPDM)For use in high pressure pigtail assemblies
    312-CVM-4F
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    $48.64
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $48.64
    Subtotal:
  • Western Enterprises Inline Check Valves, 1/4 in NPT, M/F, 200 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline Check Valves, 1/4 in NPT, M/F, 200 PSIG (1 EA / EA)

    $36.07
    Check Valves are appropriate for applications that require higher operating pressures, up to 200 PSIGCompact design and low/open/close pressures: 3 oz. to open valve and 10 oz. or reverse pressure for positive valve closing
    312-CV-6
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    $36.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $36.07
    Subtotal:
  • Western Enterprises Inline NPT Check Valve, 1/4 in NPT, M/M, 3,000 PSI (1 EA / EA)
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    Western Enterprises

    Western Enterprises Inline NPT Check Valve, 1/4 in NPT, M/M, 3,000 PSI (1 EA / EA)

    $38.33
    Heavy duty check valves are designed for high performance in demanding applicationsAll styles feature low/open/close pressuresCheck valve seat material is durable Ethylene Propylene (EPDM)For use in high pressure pigtail assemblies
    312-CV-4M
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    $38.33
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $38.33
    Subtotal:
  • Western Enterprises Regulator Bushing Adaptors, 9/16 in - 18, Oxygen, F/M, Size B, RH/LH (1 EA / EA)
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    Western Enterprises

    Western Enterprises Regulator Bushing Adaptors, 9/16 in - 18, Oxygen, F/M, Size B, RH/LH (1 EA / EA)

    $11.76
    Easily mounts on outlet bushing on a regulator having a B-Size outletThis model has the same flow capacity as the torch - type (1200 SCFH at 50 PSIG) when installed on a regulatorCheck valve is easily seen and is less subject to contamination, abuse and...
    312-CV-30R
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    $11.76
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    Qty in Cart: 0
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    $11.76
    Subtotal:
  • Western Enterprises Regulator Bushing Adaptor, CV-30R & CV-31L Set, 9/16 in to 18, Oxygen, Fuel Gas (1 ST / ST)
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    Western Enterprises

    Western Enterprises Regulator Bushing Adaptor, CV-30R & CV-31L Set, 9/16 in to 18, Oxygen, Fuel Gas (1 ST / ST)

    $23.52
    Easily mounts on outlet bushing on a regulator having a B-Size outletThis model has the same flow capacity as the torch - type (1200 SCFH at 50 PSIG) when installed on a regulatorCheck valve is easily seen and is less subject to contamination, abuse and...
    312-WE-61
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    $23.52
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    Qty in Cart: 0
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    $23.52
    Subtotal:
  • Western Enterprises Check Valve, 9/16 in-18 TPI, Oxygen, Male/Female, B Size, Right Hand, 125 PSIG (1 EA / EA)
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    Western Enterprises

    Western Enterprises Check Valve, 9/16 in-18 TPI, Oxygen, Male/Female, B Size, Right Hand, 125 PSIG (1 EA / EA)

    $8.62
    Machined high quality brass with stainless steel operating spring and valve discPrevents reverse flow at point of originEasy to install
    312-CV-7R
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    $8.62
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    Qty in Cart: 0
    Quantity:
    Price:
    $8.62
    Subtotal:
  • Western Enterprises Check Valves, 1/4 in NPT, Fuel Gas, M/M, LH (10 EA / BOX)
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    Western Enterprises

    Western Enterprises Check Valves, 1/4 in NPT, Fuel Gas, M/M, LH (10 EA / BOX)

    $127.44
    Machined high quality brass with stainless steel operating spring and valve discPrevents reverse flow at point of originEasy to install
    312-CV-33L
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    $127.44
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    Qty in Cart: 0
    Quantity:
    Price:
    $127.44
    Subtotal:
  • Smith Equipment Reverse Flow Check Valve Sets, 2-Piece, 9/16 in - 18, RH/LH, Regulator (1 EA / EA)
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    Smith Equipment

    Smith Equipment Reverse Flow Check Valve Sets, 2-Piece, 9/16 in - 18, RH/LH, Regulator (1 EA / EA)

    $47.10
    Flashback Arrestors, Quick Disconnects, and Check Valves
    635-H698
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    $47.10
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    Qty in Cart: 0
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    $47.10
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  • Smith Equipment Reverse Flow Check Valve Sets, 2-Piece, 9/16 in - 18, RH/LH, Torch (1 EA / EA)
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    Smith Equipment

    Smith Equipment Reverse Flow Check Valve Sets, 2-Piece, 9/16 in - 18, RH/LH, Torch (1 EA / EA)

    $48.01
    Flashback Arrestors, Quick Disconnects, and Check Valves
    635-H697
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    $48.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $48.01
    Subtotal:
  • Western Enterprises Line Station Valves, Inert Gas, Oxygen, Male, RH, 1/2 in NPT, 200 psi (1 EA / EA)
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    Western Enterprises

    Western Enterprises Line Station Valves, Inert Gas, Oxygen, Male, RH, 1/2 in NPT, 200 psi (1 EA / EA)

    $96.15
    Station valves are designed for use with oxygen, acetylene, inert gases and liquefied fuel gases at station outlets of line distribution systemsThese valve outlets and the mating regulator inlet nuts prevent the danger of possible attachment of a station...
    312-WSV-1-1DC
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    $96.15
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    Qty in Cart: 0
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    Price:
    $96.15
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  • Western Enterprises Turn Ball Valve, Oxygen, Female, 1/2 in NPT, 600 psig (1 EA / EA)
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    Western Enterprises

    Western Enterprises Turn Ball Valve, Oxygen, Female, 1/2 in NPT, 600 psig (1 EA / EA)

    $69.44
    Forged bronze bodyPTFE sealsChrome plated ball
    312-WMV-5-8
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    $69.44
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    Qty in Cart: 0
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    $69.44
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  • Western Enterprises Turn Ball Valves, Oxygen, Female, 3/4 in NPT, 600 psig (1 EA / EA)
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    Western Enterprises

    Western Enterprises Turn Ball Valves, Oxygen, Female, 3/4 in NPT, 600 psig (1 EA / EA)

    $117.42
    Forged bronze bodyPTFE sealsChrome plated ball
    312-WMV-5-9
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    $117.42
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    Qty in Cart: 0
    Quantity:
    Price:
    $117.42
    Subtotal:
  • Western Enterprises Check Valve Outlets, Industrial Air, Male, LH, 1/2 in NPT, 200 psig (1 EA / EA)
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    Western Enterprises

    Western Enterprises Check Valve Outlets, Industrial Air, Male, LH, 1/2 in NPT, 200 psig (1 EA / EA)

    $43.91
    For added safety, check valve outlets are assembled in the oxygen manifold headersCheck valve outlets are safer than conventional header valves, they minimize the danger of "heat of recompression" associated with oxygen by disbursing the heatCheck valves...
    312-WMS-1-61
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    $43.91
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    Qty in Cart: 0
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    Price:
    $43.91
    Subtotal:
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