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

1733 items

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 8V-C8L-5-SS C Series Check Valve
    8V-C8L-5-SS Parker IVD C Series Check Valve
    8V-C8L-5-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: VacuSeal

    End 2 Type: VacuSeal

    Parker IVD C Series Check Valve, Poppet Valve, 1/2 in. VacuSeal Inlet & Outlet (Port 1 & 2), 5 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 3.53 Cv Max,...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • 4F5O4F-CO4L-25-V-SS CO Series Check Valve
    4F5O4F-CO4L-25-V-SS Parker IVD CO Series Check Valve
    4F5O4F-CO4L-25-V-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male SAE

    End 2 Type: Female NPT

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 1/4 in. Male SAE w/ O-Ring x 1/4 in. Female NPT Inlet & Outlet (Port 1 & 2), 25 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • 8A-CO8L-1-BN-SS CO Series Check Valve
    8A-CO8L-1-BN-SS Parker IVD CO Series Check Valve
    8A-CO8L-1-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: A-Lok

    End 2 Type: A-Lok

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 1/2 in. A-LOK Compression Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, Nitrile Seat, 316 Stainless Steel Body, 6000 psig CWP, 2.65 Cv...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • 6Z-CO6L-100-BN-SS CO Series Check Valve
    6Z-CO6L-100-BN-SS Parker IVD CO Series Check Valve
    6Z-CO6L-100-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: CPI

    End 2 Type: CPI

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 3/8 in. CPI Compression Inlet & Outlet (Port 1 & 2), 100 psi Cracking Pressure, Nitrile Seat, 316 Stainless Steel Body, 6000 psig CWP, 1.85 Cv...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • 6M-CO6L-1-KZ-SS CO Series Check Valve
    6M-CO6L-1-KZ-SS Parker IVD CO Series Check Valve
    6M-CO6L-1-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male NPT

    End 2 Type: Male NPT

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 3/8 in. Male NPT Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body,...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • 4M-CO4L-5-KZ-SS CO Series Check Valve
    4M-CO4L-5-KZ-SS Parker IVD CO Series Check Valve
    4M-CO4L-5-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male NPT

    End 2 Type: Male NPT

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 1/4 in. Male NPT Inlet & Outlet (Port 1 & 2), 5 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel Body,...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • 4M-CO4L-5-BN-SS CO Series Check Valve
    4M-CO4L-5-BN-SS Parker IVD CO Series Check Valve
    4M-CO4L-5-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Male NPT

    End 2 Type: Male NPT

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 1/4 in. Male NPT Inlet & Outlet (Port 1 & 2), 5 psi Cracking Pressure, Nitrile Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.62 Cv Max, -30...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • 4F-CO4L-1/3-KZ-SS CO Series Check Valve
    4F-CO4L-1/3-KZ-SS Parker IVD CO Series Check Valve
    4F-CO4L-1/3-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Female NPT

    End 2 Type: Female NPT

    Parker IVD CO Series Check Valve, O-Ring Poppet Valve, 1/4 in. Female NPT Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Highly Fluorinated Fluorocarbon Rubber Seat, 316 Stainless Steel...
    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