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H41 Lift type check valve

Country/Region china
Company ZheJiang ZhongFa Technology Co., Ltd.
Categories Flanged Check Valve
Telephone 0577-67331553 67986878
ICP License Issued by the Chinese Ministry
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    H41 Lift type check valve

    Product Name:H41 Lift type check valve
    Product Model:H41
    Tel:0577-67331553 6798687813355883687
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    Product Introduction
    H41 Lift type check valve
    Purpose
    Lift type check valve selection PN1.6 ~ 6.4MPa, working temperature -29 ~ 550oil, chemical, fire station and other working conditions of the tube on the road. Applicable medium as follows: water, oil, steam and so on.
    Construction and feature
    1. Selected material; conformity of Chinese and international standards; highest overall material quality.
    2. Leading and rational design for seal member matching; ferrous alloy or Stellite (Co-based hard alloy) build-up welded for valve flap and seat sealing face, wearing-proof, high temperature-resistant, and anti-corrosive; fine scrub resistance and long service life.
    3. Design and manufacture as per national standard GB/T12235.
    4. Various piping flange standards and types of flange sealing could be used for meeting different engineering requirements and demands from users.
    5. Valve body could be made from a variety of materials. Washer could be supplied based on work conditions or users’ requirements, suitable for different pressure, temperature and service conditions.

    Applicable standards

    Design and manufacture

    GB/T12235

    Size of connecting terminal

    Structural length

    GB/T12221

    Flange size

    JB/T79

    Testing and inspection

    JB/T9092
    Material

    Carbon steel

    GB/T12229
    Stainless Steel
    GB/T12230
    Steel alloy
    Q/ZB66
    Logo
    GB/T12220

    Supply

    JB/T7928
    materials and purpose
    valve body
    Valve cover
    valve flaps
    valve seat

    Applicable medium

    Applicable temperature
    (≤℃)

    WCB
    WCB+D507Mo
    WCB+D577

    Water, oil, steam

    425
    ZG1Cr18Ni9Ti
    0Cr18Ni9+
    Stellite12
    0Cr18Ni9+
    Stellite6

    Nitric acid

    200
    Quality H41 Lift type check valve for sale
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