echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Active Ingredient News > Drugs Articles > Performance specification (technical parameters) and installation of wafer check valve

    Performance specification (technical parameters) and installation of wafer check valve

    • Last Update: 2007-01-26
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    Wafer check valve is a universal one-way fluid valve It is light in weight, small in volume and easy to be installed between the flanges The valve is composed of two semicircle springs and the plate surface It is fixed on the valve body with pins The spring deformation makes the valve plate close, and the fluid pressure makes the opening spring deformation very fast, which can protect the pipeline from water hammer damage Precautions for installation: when placing the pipeline, pay attention to make the flow direction of the wafer check valve consistent with the flow direction Install it in the vertical pipeline For the horizontal pipeline, place the wafer check valve vertically Use an expansion pipe between the wafer check valve and the butterfly valve Do not connect it directly with other valves within the operating radius of the valve plate to avoid adding pipe joints and obstructions Do not install a reducer at the front or back of the wafer check valve When installing the wafer check valve near the elbow, be careful to leave enough space When installing the wafer check valve at the outlet of the water pump, at least six times the valve diameter space will flow out to ensure that the butterfly plate Zui is finally affected by the fluid
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.