Check Valves

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  • 049905 Compressor Check Valve reference illustration

    049905 Compressor Check Valve

    049905 Compressor Check Valve
    $205.00
  • Representative H-100-502M-1310 check valve

    1 in. Carbon Steel Check Valve, No Spring — H-100-502M-1310

    1 in. Carbon Steel Check Valve, No Spring — H-100-502M-1310
    $261.37
  • H-series carbon steel family representative for H-100-502M-1311 compressor check valve

    1 in. Carbon Steel Check Valve, Stainless Spring — H-100-502M-1311

    1 in. Carbon Steel Check Valve, Stainless Spring — H-100-502M-1311
    $252.40
  • CB-series brass in-line check valve, 1-inch FPT, part CB10; manufacturer-family view

    1 in. FPT Inline Check Valve, 115 SCFM — CB10

    1 in. FPT Inline Check Valve, 115 SCFM — CB10
    $113.04
  • 1" Check Valve 316 SS Body/Internals/Buna Seal 200 PSI – H-100-502M-2210

    1" Check Valve 316 SS Body/Internals/Buna Seal 200 PSI – H-100-502M-2210

    1" Check Valve 316 SS Body/Internals/Buna Seal 200 PSI – H-100-502M-2210
    $504.00
  • 1" Check Valve 316 SS Body/Internals/Spring/Buna Seal 200 PSI – H-100-502M-2211

    1" Check Valve 316 SS Body/Internals/Spring/Buna Seal 200 PSI – H-100-502M-2211

    1" Check Valve 316 SS Body/Internals/Spring/Buna Seal 200 PSI – H-100-502M-2211
    $554.77
  • Bronze in-line check valve, 1-inch FPT, part 61-105-01

    1" FPT Bronze In-Line Check Valve – 61-105-01

    1" FPT Bronze In-Line Check Valve – 61-105-01
    $148.87
  • GV inline bronze family representative for GV10 compressor check valve

    1" FPT In-Line Check Valve 115 SCFM – GV10

    1" FPT In-Line Check Valve 115 SCFM – GV10
    $92.32
  • Representative brass 1-inch FPT inline vertical check valve for CLB10P

    1" FPT In-Line Vertical Check Valve 60 SCFM – CLB10P

    1" FPT In-Line Vertical Check Valve 60 SCFM – CLB10P
    $58.85
  • CTLB1010T brass in-tank check valve, one-inch FPT by one-inch MPT

    1" FPT x 1" MPT In-Tank Check Valve 60 SCFM – CTLB1010T

    1" FPT x 1" MPT In-Tank Check Valve 60 SCFM – CTLB1010T
    $30.20
  • 1" FPT x 1" MPT In-Tank Check Valve w/Plug 60 SCFM – CTLB1010TP

    1" FPT x 1" MPT In-Tank Check Valve w/Plug 60 SCFM – CTLB1010TP

    1" FPT x 1" MPT In-Tank Check Valve w/Plug 60 SCFM – CTLB1010TP
    $63.99
  • CTLB1010TT compressor check valve

    1" FPT x 1" MPT In-Tank Check Valve – CTLB1010TT

    1" FPT x 1" MPT In-Tank Check Valve – CTLB1010TT
    $35.35

Parts knowledge

About Check Valves

Air compressor check valves allow air to move in the intended direction while helping prevent reverse flow when the compressor stops or system pressure changes. A properly selected valve supports reliable tank isolation, unloading, and restart performance.

Match the valve by connection size and type, pressure and temperature rating, flow capacity, body and internal materials, and seal compatibility. If replacing an existing valve, compare the complete part number and dimensional requirements before ordering.