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Check Valves 82

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82 products — including out-of-stock

    Taco

    Item SKU - 241-4

    EDP - 114726

    Case Quantity - 6

    In stock

    Taco Flo-Cheks are used in a forced hot water heating system to prevent gravity circulation during periods when the boiler is hot but the space heating zone is not wanted. This makes it possible for the use of the heating boiler to maintain domestic hot water year round. In systems with multiple circulator zones, Flo-Cheks allow heat to flow only into the zones that are calling for heat. Also, the thumb screw can be manually opened for gravity feed appplications if the main circulator stops operating

    Zoeller

    Item SKU - 30-0043

    EDP - 977177

    In stock

    Overview

    PVC solvent-weld with union check valve for reduced water hammer or quieter operation in your plumbing system

    Features

    • 1/2 lb. (0.23 Kg) spring "magically" eliminates water hammer
    • Reduces motor and pump noise from plumbing system
    • Designed for both horizontal and vertical usage
    • Full-flow, non-clog design installation
    • Durably-constructed PVC check body and compression end fittings
    • Solvent-weld ends with unions allow for easy installation
    • 30-0044 and 30-0045, no unions, solvent-weld only
    • No threading of pipe required
    • Pressure rated at 50 PSI (115' [35 m])
      40 PSI (92' [28 m]) for P/N 30-0241 and 30-0242
      30 PSI (69' [21 m]) for P/N 30-0243 and 30-0244
    • Consult factory if use over 130 Degrees F (54 Degrees C) required
    • Suitable for installation below basin cover

    Watts

    Item SKU - 0555181

    EDP - 1161356

    Case Quantity - 24

    In stock

    This 1/2 inch Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically.

    Kohler

    Item SKU - K-22171-BN

    EDP - 1187906

    Case Quantity - 100

    In stock

    Overview

    The refined Memoirs Stately collection draws its inspiration from traditional furniture and architectural elements. This Memoirs wall supply elbow allows your handshower hose to be connected nearly flush to the wall, and includes an integrated check valve to prevent backflow. It features brass construction that will remain sturdy for years to come.

    Features

    • For use with a handshower and hose (sold separately)
    • Includes check valve for backflow prevention
    • Coordinates with Memoirs faucets and accessories

    Material

    • Brass
    • KOHLER(R) finishes resist corrosion and tarnishing

    Installation

    • Wall-mount

    Watts

    Item SKU - 0525569

    EDP - 1320404

    Out of stock

    This 2 1/2 inch full lug style butterfly valve, model BF-03-131-15-M2, is used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and slurries. It features iron body construction, stainless steel disc, EPDM seat, a stainless steel shaft, mounting pad for 10-position lever. WATTS®, 0525569, Butterfly Valve, Full Lug Style, Series: BF-03, 2-1/2 in Nominal, Flanged End Style, 125/150 lb Pressure Class, 5 to 248 deg F, Media: Gas/Liquid/Slurry, Lever Handle Actuator, Ductile Iron Body, 316 Stainless Steel Disc, 316 Stainless Steel (Stem)/Stainless Steel (Taper Pin) Stem & Pin, Buna-N Softgoods, 11-5/8 in H Dimensions, Import

    Highfield

    Item SKU - MISID_221949

    EDP - 221949

    Case Quantity - 10

    In stock

    * 1/2" FEMALE IPS - SILVER CAP

    Zoeller

    Item SKU - 30-0181

    EDP - 118674

    Case Quantity - 10

    In stock

    The standard 1-1/4" - 1-1/2" slip x slip full flow check valve is designed for basement sump pump or drain pump applications. This valve can be installed in the vertical or horizontal orientation in the discharge line. Zoeller® Check Valve, 1-1/4 x 1-1/2 in Nominal, Slip, 4.3 psi, 130 deg F, Full Port, Media: Water, PVC Body

    Taco

    Item SKU - 223-5

    EDP - 114730

    In stock

    Taco Flo-Cheks are used in a forced hot water heating system to prevent gravity circulation during periods when the boiler is hot but the space heating zone is not wanted. This makes it possible for the use of the heating boiler to maintain domestic hot water year round. In systems with multiple circulator zones, Flo-Cheks allow heat to flow only into the zones that are calling for heat. Also, the thumb screw can be manually opened for gravity feed appplications if the main circulator stops operating

    Brizo

    Item SKU - RP73625

    EDP - 1056775

    Out of stock

    When installed with the Single Function Pressure Balance Valve Cartridge RP70538, this check valve helps to protect you and your family from sudden temperature changes. Single-function valves conveniently control water temperature and volume with one handle. You can install with confidence, knowing that Peerless faucets and parts are backed by our Lifetime Limited Warranty. Peerless® Tub and Shower Check Valve Assembly, Classic, Import

    Kohler

    Item SKU - 22172-RGD

    EDP - 1199878

    In stock

    Overview

    Inspired by clean lines and minimalist design, the Purist and Stillness collections bring a contemporary touch to your bathroom. This Purist/Stillness wall supply elbow allows your handshower hose to be connected nearly flush to the wall, and includes an integrated check valve to prevent backflow. It features brass construction that will remain sturdy for years to come.

    Features

    • For use with a handshower and hose (sold separately)
    • Includes check valve for backflow prevention
    • Coordinates with Purist(R) and Stillness(R) faucets and accessories

    Material

    • Brass
    • KOHLER(R) finishes resist corrosion and tarnishing

    Installation

    • Wall-mount

    Kohler

    Item SKU - K-22172-TT

    EDP - 1202866

    Case Quantity - 100

    Out of stock

    Overview

    Inspired by clean lines and minimalist design, the Purist and Stillness collections bring a contemporary touch to your bathroom. This Purist/Stillness wall supply elbow allows your handshower hose to be connected nearly flush to the wall, and includes an integrated check valve to prevent backflow. It features brass construction that will remain sturdy for years to come.

    Features

    • For use with a handshower and hose (sold separately)
    • Includes check valve for backflow prevention
    • Coordinates with Purist(R) and Stillness(R) faucets and accessories

    Material

    • Brass
    • KOHLER(R) finishes resist corrosion and tarnishing

    Installation

    • Wall-mount

    Spears

    Item SKU - 1721-012CLSR

    EDP - 1338184

    In stock

    The Y-Pattern valve is a closing-down, globe type valve design that provides proportional opening to seating disc travel. As such, Y-Pattern valves are ideally suited for flow regulating applications. The Y-pattern configuration reduces pressure loss over that of standard globe valves. Available in IPS Sizes 1/2 - 4 in with socket, SR threaded, flanged, socket union or SR threaded union end connectors. Spears® Y-Pattern Valve, 1-1/4 in Nominal, Special Reinforced FNPT End Style, 150 psi Pressure, 140 deg F, Handwheel Actuator, 7-15/16 in Inlet to Outlet Length, 6-1/2 in Top to Inlet Center, PVC Body, PVC Trim, EPDM/FKM O-Ring Softgoods, 3-1/2 in Diameter Hand Wheel, Clear, Domestic