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    Specialty Mfg

    Relief Valves, Relief Valves, Boom Swivels

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    Picture of Check Valve, 1/4IN HB X HB, Viton, 1/2 Lb Spring

    Check Valve, 1/4IN HB X HB, Viton, 1/2 Lb Spring

    Specialty Mfg
    SM695-4B4B
    Check Valve, 1/4IN HB X HB, Viton, 1/2 Lb Spring
    $3.35 / EA
    Picture of Check Valve, 1/4IN Mpt x 1/4IN Fpt, Buna

    Check Valve, 1/4IN Mpt x 1/4IN Fpt, Buna

    Specialty Mfg
    SM460-4M4F
    Check Valve, 1/4IN Mpt x 1/4IN Fpt, Buna
    $9.30 / EA
    Picture of Check Valve, 1/4IN Mpt, Buna

    Check Valve, 1/4IN Mpt, Buna

    Specialty Mfg
    SM460-4M4M
    Check Valve, 1/4IN Mpt, Buna
    $9.30 / EA
    Picture of Check Valve, 1/4IN Mpt, Stainless Steel, EPDM Seal

    Check Valve, 1/4IN Mpt, Stainless Steel, EPDM Seal

    Specialty Mfg
    SM410-4MSS
    Check Valve, 1/4IN Mpt, Stainless Steel, EPDM Seal
    $20.60 / EA
    Picture of Check Valve, 1/4IN PVC, 3 Psi, Viton, 1/4IN Mpt x 1/4IN Mpt

    Check Valve, 1/4IN PVC, 3 Psi, Viton, 1/4IN Mpt x 1/4IN Mpt

    Specialty Mfg
    SMPVCCHK4264M4M
    Check Valve, 1/4IN PVC, 3 Psi, Viton, 1/4IN Mpt x 1/4IN Mpt
    Call for pricing / EA
    Picture of Check Valve, 1/8IN Mpt, Brass

    Check Valve, 1/8IN Mpt, Brass

    Specialty Mfg
    SM210-2MBB
    Check Valve, 1/8IN Mpt, Brass
    Call for pricing / EA
    Picture of Check Valve, 1/8IN Mpt, Stainless Steel

    Check Valve, 1/8IN Mpt, Stainless Steel

    Specialty Mfg
    SM210-2MSS
    Check Valve, 1/8IN Mpt, Stainless Steel
    Call for pricing / EA
    Picture of Check Valve, 3/8IN Mpt, 5 Psi Crack Pressure

    Check Valve, 3/8IN Mpt, 5 Psi Crack Pressure

    Specialty Mfg
    GE1CV-375-5
    Check Valve, 3/8IN Mpt, 5 Psi Crack Pressure
    Call for pricing / EA
    Picture of Check Valve, Brass, 1/2" FPT, 1200 PSI, Buna O-Ring Poppet Seal

    Check Valve, Brass, 1/2" FPT, 1200 PSI, Buna O-Ring Poppet Seal

    Specialty Mfg
    SM850-8F8FB
    Check Valve, Brass, 1/2IN F X F, Medium Pressure, Buna
    $20.00 / EA
    Picture of Check Valve, Brass, 1/4" FPT Inlet, 1/4" FPT Outlet, 3000 PSI

    Check Valve, Brass, 1/4" FPT Inlet, 1/4" FPT Outlet, 3000 PSI

    Specialty Mfg
    SM470-4F4F
    Check Valve, 1/4IN Female X 1/4IN Female, Brass, EPDM Seals, 3000 Psi
    $23.50 / EA
    Picture of Check Valve, Brass, 1/4" FPT, 1200 PSI, Buna O-Ring Poppet Seal

    Check Valve, Brass, 1/4" FPT, 1200 PSI, Buna O-Ring Poppet Seal

    Specialty Mfg
    SM450-4F4FB
    Check Valve, Brass, Buna, 1/4IN Fpt X Fpt, 1200 Psi
    $11.70 / EA
    Picture of Check Valve, Brass, 1/4" MPT Inlet, 1/4" FPT Outlet, 3000 PSI

    Check Valve, Brass, 1/4" MPT Inlet, 1/4" FPT Outlet, 3000 PSI

    Specialty Mfg
    SM470-4M4F
    Check Valve, 1/4IN Mpt Inlet X 1/4IN Female Outlet, Brass Body, EPDM Seals, 3000 Psi
    $24.00 / EA
    Picture of Check Valve, Brass, 1/4" MPT x 1/4" MPT Ports, 500 Max. PSI

    Check Valve, Brass, 1/4" MPT x 1/4" MPT Ports, 500 Max. PSI

    Specialty Mfg
    SM410-4MBB
    Check Valve, 1/4IN Mpt x Mpt, Brass/Viton, 500 Psi
    $11.20 / EA
    Picture of Check Valve, Brass, 1/8" MPT x 1/8" MPT Ports, 500 Max. PSI

    Check Valve, Brass, 1/8" MPT x 1/8" MPT Ports, 500 Max. PSI

    Specialty Mfg
    GE1CV-125
    Check Valve, 1/8IN Mpt x Mpt, 1 Psi Cracking Pressure, Brass Body, Viton O-Ring, 500 Psi,
    $13.10 / EA
    Picture of Check Valve, Brass, 3/8" FPT Inlet, 3/8" FPT Outlet, 3000 PSI

    Check Valve, Brass, 3/8" FPT Inlet, 3/8" FPT Outlet, 3000 PSI

    Specialty Mfg
    SM470-6F6F
    Check Valve, 3/8IN Female X 3/8IN Female, Brass Body, EPDM Seals, 3000 Psi
    $24.20 / EA
    Picture of Check Valve, Brass, 3/8" FPT, 1200 PSI, Buna O-Ring Poppet Seal

    Check Valve, Brass, 3/8" FPT, 1200 PSI, Buna O-Ring Poppet Seal

    Specialty Mfg
    SM650-6F6FB
    Check Valve, 3/8IN Fpt X 3/8IN Fpt, Brass, Buna, 1200 Psi
    $14.00 / EA
    Picture of Check Valve, Brass, 3/8" MPT Inlet, 3/8" FPT Outlet, 3000 PSI

    Check Valve, Brass, 3/8" MPT Inlet, 3/8" FPT Outlet, 3000 PSI

    Specialty Mfg
    SM470-6M6F
    Check Valve, 3/8IN Mpt Inlet X 3/8IN Fpt Outlet, Brass Body, EPDM Seals, 3000 Psi
    $28.25 / EA
    Picture of Check Valve, Brass, 3/8" MPT x 3/8" MPT Ports, 500 Max. PSI

    Check Valve, Brass, 3/8" MPT x 3/8" MPT Ports, 500 Max. PSI

    Specialty Mfg
    GE1CV-375
    Check Valve, 3/8IN Mpt x Mpt, Brass/Viton, 1 Psi Cracking Pressure, 500 Psi
    $15.70 / EA
    Picture of Check Valve, Brass, Viton, Medium Pressure, 1/4IN Fpt X Fpt, 1200 Psi

    Check Valve, Brass, Viton, Medium Pressure, 1/4IN Fpt X Fpt, 1200 Psi

    Specialty Mfg
    SM450-4F4F
    Check Valve, Brass, Viton, Medium Pressure, 1/4IN Fpt X Fpt, 1200 Psi
    $12.00 / EA
    Picture of Check Valve, Kynar, 1/2" Barb Inlet x 1/2" Barb Outlet, Viton® Seal

    Check Valve, Kynar, 1/2" Barb Inlet x 1/2" Barb Outlet, Viton® Seal

    Specialty Mfg
    SMK426-8H8HF
    Check Valve, Kynar, Viton, 1/2IN Hose Barb x 1/2IN Hose Barb, 140F, 125 Psi
    $19.40 / EA
    Picture of Check Valve, Kynar, 1/4" Barb Inlet x 1/4" Barb Outlet, Viton® Seal

    Check Valve, Kynar, 1/4" Barb Inlet x 1/4" Barb Outlet, Viton® Seal

    Specialty Mfg
    SMK426-4H4HF
    Check Valve, Kynar/Viton, 1/4IN Hose Barbs, 125 Psi, 140F, 1 Psi Crack Pressure
    $19.40 / EA
    Picture of Check Valve, Kynar, 1/4" FPT Inlet x 1/4" FPT Outlet, Viton® Seal

    Check Valve, Kynar, 1/4" FPT Inlet x 1/4" FPT Outlet, Viton® Seal

    Specialty Mfg
    SMK426-4F4FF
    Check Valve, 1/4IN Fpt x 1/4IN Fpt, Kynar, Viton, 125 Psi, 140F, 1 Psi Crack Pressure
    $17.50 / EA
    Picture of Check Valve, Kynar, 1/4" Tube Inlet x 1/4" Tube Outlet, Viton® Seal

    Check Valve, Kynar, 1/4" Tube Inlet x 1/4" Tube Outlet, Viton® Seal

    Specialty Mfg
    SMK426-4T4TF
    Check Valve, Kynar, Viton, 1/4IN Tube x 1/4IN Tube, 140F, 125 Psi
    $22.70 / EA
    Picture of Check Valve, Kynar, 3/8" Barb Inlet x 3/8" Barb Outlet, Viton® Seal

    Check Valve, Kynar, 3/8" Barb Inlet x 3/8" Barb Outlet, Viton® Seal

    Specialty Mfg
    SMK426-6H6HF
    Check Valve, Kynar, Viton, Hastelloy, 3/8IN Hose Barb x 3/8IN Hose Barb, 125 Psi, 140F
    $19.40 / EA
    Picture of Check Valve, Kynar, 3/8" Tube Inlet x 3/8" Tube Outlet, Viton® Seal

    Check Valve, Kynar, 3/8" Tube Inlet x 3/8" Tube Outlet, Viton® Seal

    Specialty Mfg
    SMK426-6T6TF
    Check Valve, Kynar, Viton, 3/8IN Tube x 3/8IN Tube, 140F, 125 Psi
    $23.20 / EA
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