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    4" Stainless Steel Wafer Ball Valve

    4 inch wafer ball valve is constructed with high quality stainless steel (SS), ensuring durability and corrosion resistance. Featuring a full port flanged design, it facilitates efficient water flow. This DN100 manual ball valve can be compatible with both electric and pneumatic actuators, offering versatile control options.
    SKU: ATO-WBV-DN100
    30-day Returns
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    Delivery date: 6-12 days

    ATO 4 inch (100mm) wafer style ball valves are commonly used in water treatment, HVAC, oil and gas, and chemical processing, due to their reliability, ease of installation, and efficient flow control capabilities.


    • Model: ATO-Q41F-(16-64)C-DN100
    • Type: Wafer Type Flanged Ball Valve
    • Port Size: 4 inch (DN100)
    • Body Material: Stainless Steel
    • Ball Material: Stainless Steel
    • Stem Material: Stainless Steel
    • Sealing Material: PTFE
    • Gland Packing: PTFE
    • Nominal Pressure: 1.6Mpa
    • Strength Testing Pressure: 2.4Mpa
    • Seat Testing Pressure: 0.6Mpa
    • Applicable Media: Water, Oil, Gas
    • Applicable Temperature: -29℃~150℃

    Dimension (Unit: mm)

    Stainless steel wafer ball valve dimension

    Size DN L D D1 D2 t C N-φd
    DN100 100 142 215 180 158 3 20 8-M16
    H h W A B R r K
    170 18 300 120 70 5.5 4.5 17

    Tips: What is a wafer ball valve?

    A wafer ball valve is a type of industrial valve designed for controlling the flow of fluids in pipelines. It features a ball with a hole through its center, which can be rotated to either allow or block the flow of the fluid. The ball valve is compact, lightweight design that fits between flanges without the need for additional support. These valves are commonly used in applications where space and weight considerations are crucial. The ball inside the valve is typically made of metal, and its rotation is controlled by a handle or actuator. Wafer ball valves are known for their simplicity, reliability, and ease of installation, making them popular in various industries such as petrochemical, chemical, and water treatment.

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