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    5" Stainless Steel Wafer Check Valve

    Buy a 5 inch stainless steel check valve for regulating the flow of oil/water/gas in the pipeline, which comes with DN125, PN 4MPa. Reliable wafer non return valve is widely used in various pipeline projects such as water plants, papermaking, construction, wind power, and construction.
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    Quality wafer check valve for sale online. It is a 5" stainless steel wafer check valve with a 125 mm nominal diameter and 4 MPa nominal pressure, usually used in space-limited applications such as HVAC systems, water treatment plants and industrial processes.


    • Model: ATO-H71W
    • Check Valve Type: Wafer
    • Nominal Diameter: 5 inch (125mm)
    • Nominal Pressure: 4 MPa
    • Product Material: 304/316 Stainless Steel
    • Connection Form: Clip
    • Temperature Range: -20°C~180°C
    • Weight: 4.5kg
    • Applicable Medium: Water, Oil, Gas, Nitric Acid, Acetic Acid


    Wafer check valve dimensions

    Main Part Materials
    NO. Part Name Materials QTY
    1 BODY CF8/CF8M 1
    2 DISC CF8/CF8M 1
    3 SPRING S201/S304 1
    4 CAP CF8/CF8M 1
    Dimension (Unit: mm)
    Φd D D1 L±1.5
    115 177 186 78


    Wafer check valve is a type of check valve that is used to regulate and control the flow of fluids through pipelines while preventing backflow. High quality wafer check valve is typically used in applications where space is limited, such as in HVAC systems, water treatment plants, and industrial processes.

    Wafer check valve application

    Tips: Why Choose Stainless Steel Wafer Check Valves?

    Stainless steel wafer check valves offer several advantages over other types of wafer check valves, making them a popular choice for many applications. Here are some of the key benefits of choosing stainless steel wafer check valves:

    • Corrosion Resistance: Stainless steel is highly resistant to corrosion, which makes it an ideal material for wafer check valves used in applications where the fluid being conveyed is corrosive. This ensures that the valve will have a long service life and require minimal maintenance.
    • High Temperature and Pressure Capabilities: Stainless steel has excellent high-temperature and high-pressure capabilities, which makes it suitable for use in demanding applications where other materials may not be suitable.
    • Durability: Stainless steel is a durable material that can withstand heavy use and harsh operating conditions, making it an excellent choice for applications where the valve will be exposed to wear and tear.
    • Hygienic: Stainless steel is a hygienic material that is easy to clean and sterilize, which makes it a popular choice for applications in the food, pharmaceutical, and medical industries.
    • Aesthetic Appeal: Stainless steel has an attractive, modern appearance that can enhance the aesthetics of a facility or application.
    • Compatibility: Stainless steel is compatible with a wide range of fluids and chemicals, making it a versatile material that can be used in many different applications.
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