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    1" Flanged Diaphragm Valve, UPVC/ CPVC

    $154.29
    Factory price flanged diaphragm valve for sale online, 1 inch (DN25) port size, UPVC and CPVC body material available. This PVC diaphragm valve is used to control the flow of fluids through a pipeline, which can handle corrosive or acidic substances.
    *
    SKU: ATO-FDV-DN25
    30-day Returns
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    Delivery date: 6-12 days

    The key component of the PVC diaphragm valve is a flexible diaphragm that separates the valve's body from the flow path. This diaphragm is made of CPVC or UPVC which can withstand corrosive or acidic substances.

    Specification

    Model ATO-FDV-DN25
    Size 1 inch (DN25)
    Structure Type Flanged Type
    Diaphragm Valve Assembly Parts Material
    Diaphragm PTFE
    Film EPDM
    Valve Body UPVC, CPVC
    Valve Plate UPVC, CPVC, Steel, Stainless Steel
    Cover Limit AS
    Stud Steel, Stainless Steel
    Retaining Nut FRPP
    Washer FRPP
    Wheel Alloy Material
    Platen Steel, Stainless Steel
    Double-Headed Stud and Nut Steel, Stainless Steel
    Bonnet UPVC, CPVC
    Yoke Nut Ht300 Steel
    Stem Steel, Stainless Steel


    Dimension (Unit: mm)

    Flanged PVC diaphragm valve dimension DN15 ~ DN100

    Size Valve Body Material d D L h n-φ
    1 inch (DN25) UPVC 86 117 146 19 4-φ14
    CPVC 86 117 147 19 4-φ14

    Note: The above dimensions are for reference only, please refer to the actual product.

    Detail

    Flanged diaphragm valve detail

    Working Pressure

    Size Working Pressure (MPa)
    UPVC CPVC
    20~40℃ 41~60℃ 61~80℃ 0~40℃ 41~60℃ 61~90℃
    1/2" (DN15) 0.8 0.8 0.7 0.7 0.7 0.6
    3/4" (DN20) 0.8 0.8 0.7 0.7 0.7 0.6
    1" (DN25) 0.8 0.8 0.7 0.7 0.7 0.6
    1-1/4" (DN32) 0.7 0.7 0.6 0.7 0.7 0.6
    1-1/2" (DN40) 0.7 0.7 0.6 0.7 0.7 0.5
    2" (DN50) 0.7 0.7 0.6 0.7 0.7 0.5
    2-1/2" (DN65) 0.7 0.7 0.6 0.7 0.7 0.5
    3" (DN80) 0.7 0.7 0.6 0.7 0.7 0.5
    4" (DN100) 0.7 0.7 0.6 0.7 0.6 0.5
    5" (DN125) 0.5 0.5 0.4 0.5 0.5 0.4
    6" (DN150) 0.5 0.5 0.4 0.5 0.4 0.3
    8" (DN200) 0.3 0.3 0.2 0.5 0.3 0.25
    10" (DN250) 0.3 0.3 0.2 0.3 0.3 0.2

    Tips: Flanged diaphragm valve advantages

    Flanged diaphragm valves offer several advantages in various industrial applications. Their design features a flexible diaphragm that acts as a barrier between the process fluid and the valve components, providing numerous benefits:

    • Exceptional Sealing: Diaphragms ensure a tight and reliable seal, preventing leakage and cross-contamination. This is particularly important in industries where purity and sterility are critical, such as pharmaceuticals or food production.
    • Corrosion Resistance: Diaphragm valves can be made from materials that are highly resistant to corrosion, making them suitable for handling aggressive chemicals and corrosive fluids.
    • Minimal Maintenance: Their simple construction minimizes the need for maintenance, resulting in reduced downtime and cost savings.
    • Precise Flow Control: Diaphragm valves offer excellent throttling capabilities, allowing for precise control over flow rates, making them ideal for applications requiring accurate dosing or control.
    • Biocompatibility: In the medical and biotech industries, these valves are suitable for handling sensitive or biocompatible fluids due to their diaphragm materials.
    • Reduced Fouling: The smooth, obstruction-free flow path minimizes the risk of fouling and clogging, ensuring consistent performance.
    • Versatility: Flanged connections make installation and integration into existing systems straightforward.
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