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

1734 items

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Parker CB6601 Ball Check Valve
    CB6601 Parker Autoclave Ball Check Valve
    CB6601

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CB Series Ball Check Valve, 3/8", F375C High Pressure, 60000 PSI, 316 Stainless Steel, Ball Check Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker C4 Series Check Valve
    4M4F-C4L-10-EPR-SS Parker Check Valve
    4M4F-C4L-10-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", MPT x FPT, 6000 PSIG CWP, 10 PSI Cracking, Stainless Steel Body, Ethylene Propylene Rubber Seat, In-Line, Check Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CXB12 Ball Check Valve
    CXB12 Parker Autoclave Ball Check Valve
    CXB12

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CXB Series Ball Check Valve, 3/4", SF750CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Ball Check Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CXO9900-TO O-Ring Check Valve
    CXO9900-TO Parker Autoclave O-Ring Check Valve
    CXO9900-TO

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 9/16", SF562CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Polytetrafluoroethylene O-Ring Check Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CKO4400 O-Ring Check Valve
    CKO4400 Parker Autoclave O-Ring Check Valve
    CKO4400

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CKO Series O-Ring Check Valve, 1/4", F250C High Pressure, 60000 PSI, 316 Stainless Steel, O-Ring Check Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker C4 Series Check Valve
    4A-C4L-15-SS Parker Check Valve
    4A-C4L-15-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker C4 Series Check Valve
    4V-C4L-1/3-T-SS-C3 Parker Check Valve
    4V-C4L-1/3-T-SS-C3

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", VacuSeal x VacuSeal, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve for Oxygen Service.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CXO4400-LTTO O-Ring Check Valve
    CXO4400-LTTO Parker Autoclave O-Ring Check Valve
    CXO4400-LTTO

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 1/4", SF250CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Polytetrafluoroethylene O-Ring Check Valve with Low Temperature Spring.
    Quote Required Request a Quote
    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
loader

Please wait while the screen is loading