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    6" Flanged Diaphragm Valve, UPVC/ CPVC

    $963.29
    Flanged diaphragm valve for sale at favorable price, 6 inch (DN150) port size, PTFE diaphragm, 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-DN150
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    ATO PVC diaphragm valve uses a flexible PTFE 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-DN150
    Size 6 inch (DN150)
    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
    6 inch (DN150) UPVC 284 244 457 30 8-φ23
    CPVC 284 244 460 30 8-φ23


    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: Plunger valve vs. diaphragm valve

    Plunger valves and diaphragm valves are both types of control valves used to regulate the flow of fluids in various industrial applications. Plunger valves consist of a cylindrical plunger that moves back and forth to control the flow, whereas diaphragm valves utilize a flexible diaphragm to obstruct or allow fluid passage.

    Plunger valves are known for their precise control and low maintenance but can be prone to leakage over time due to wear and tear. Diaphragm valves, on the other hand, offer excellent sealing and are ideal for handling corrosive or abrasive fluids. They are also relatively easy to clean and maintain.

    The choice between the two valves depends on specific application requirements. Plunger valves are suitable for fine control and clean fluids, while diaphragm valves excel in situations with challenging fluids or where a tight seal is essential. Proper selection ensures efficient fluid regulation and minimizes maintenance issues.

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