Check Valves

Valin supplies a wide selection of dependable, high-quality check valves, in a variety of materials, end connections and seals engineered for a diverse range of applications requiring backflow prevention, elimination and protection.

Check Valves

1544 items

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Parker CPI C-Series Check Valve
    16Z-C16L-50-BN-B Parker C-Series Check Valve
    16Z-C16L-50-BN-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 1" CPI Compression, Single Ferrule Compression, 50 psig Crack Pressure, Buna-N Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPI C-Series Check Valve
    4M4Z-C4L-50-BN-B Parker C-Series Check Valve
    4M4Z-C4L-50-BN-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: MNPT

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 1/4" Male NPT, 1/4" CPI Compression, 50 psig Crack Pressure, Buna-N Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPI C-Series Check Valve
    4M4Z-C4L-10-B Parker C-Series Check Valve
    4M4Z-C4L-10-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: MNPT

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 1/4" Male NPT, 1/4" CPI Compression, 10 psig Crack Pressure, Fluorocarbon Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPI C-Series Check Valve
    4M6Z-C4L-1-BN-B Parker C-Series Check Valve
    4M6Z-C4L-1-BN-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: MNPT

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 1/4" Male NPT, 3/8" CPI Compression, 1 psig Crack Pressure, Buna-N Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPI C-Series Check Valve
    8Z-C8L-5-B Parker C-Series Check Valve
    8Z-C8L-5-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 1/2" CPI Compression, 5 psig Crack Pressure, Fluorocarbon Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPI C-Series Check Valve
    6Z-C4L-50-BN-B Parker C-Series Check Valve
    6Z-C4L-50-BN-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 3/8" CPI Compression, 50 psig Crack Pressure, Buna-N Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPI C-Series Check Valve
    6Z-C6L-1/3-B Parker C-Series Check Valve
    6Z-C6L-1/3-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 3/8" CPI Compression, 1/3 psig Crack Pressure, Fluorocarbon Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPI C-Series Check Valve
    6Z-C6L-5-B Parker C-Series Check Valve
    6Z-C6L-5-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 3/8" CPI Compression, 5 psig Crack Pressure, Fluorocarbon Rubber Seat, Brass Body.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Total: items /

Adding your products to cart

View Cart Continue to Shopping