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    1-1/4" Flanged Diaphragm Valve, UPVC/ CPVC

    $169.69
    Factory price 2 way PVC diaphragm valve comes with PTFE diaphragm and 1-1/4 inch (DN32) flanged port for liquid and flow control in water treatment, chemical processing, pharmaceuticals and other industries, available in UPVC and CPVC body material for your applications.
    *
    SKU: ATO-FDV-DN32
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    2 way plastic diaphragm valve with 1-1/4 inch flanged port is used to control the flow of fluids in pipelines, especially when it is essential to prevent the fluid from coming into contact with the valve components.

    Specification

    Model ATO-FDV-DN32
    Size 1-1/4 inch (DN32)
    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
    1-1/4 inch (DN32) UPVC 100 135 161 19 4-φ18
    CPVC 100 135 161 19 4-φ18

    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: Can PVC diaphragm valve be installed vertically?

    PVC diaphragm valves can generally be installed vertically, but several factors should be considered to ensure proper functionality. These valves are often designed to handle a wide range of flow rates, making them versatile for various applications. When installing them vertically, gravity can assist in closing the diaphragm against the valve seat, ensuring a tight seal. However, it's crucial to consider the specific design and manufacturer recommendations for the valve in question.

    Some diaphragm valves are designed with a preferred orientation, and deviating from this may affect their performance or longevity. Additionally, factors like the nature of the fluid being controlled, pressure, temperature, and the presence of solids can influence the suitability of vertical installation. Always consult the guidelines and consider the application's specific requirements when determining whether a PVC diaphragm valve can be installed vertically. Proper installation and maintenance are critical for the valve to function effectively in any orientation.

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