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    1-1/2" Flanged Diaphragm Valve, UPVC/ CPVC

    $186.99
    Industrial 2 way PVC diaphragm valve for sale at factory price. This plastic flanged diaphragm valve comes with PTFE diaphragm and 1-1/2 inch (DN40) 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-DN40
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    2 way PVC diaphragm valve with DN40 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-DN40
    Size 1-1/2 inch (DN40)
    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
    1-1/2 inch (DN40) UPVC 111 147 186 20 4-φ18
    CPVC 111 147 184 20 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: Are diaphragm valves manual?

    Diaphragm valves can be operated manually or automatically, depending on the specific application and the design of the valve.

    Manual Operation: In many cases, diaphragm valves are designed to be operated manually. This involves turning a handwheel or lever to control the position of the diaphragm, which in turn regulates the flow of the fluid through the valve. Manual diaphragm valves are often used in situations where precise control of flow is not critical, and they are relatively simple to operate.

    Automatic Operation: Diaphragm valves can also be automated using various mechanisms such as pneumatic or electric actuators. Automated diaphragm valves are commonly used in industrial processes where precise and remote control of fluid flow is required. These valves can be controlled by computers or other control systems, and they can be integrated into larger automated systems.

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