H77X Wafer Type Butterfly Check Valve

Product Details

• Design Standards

• Parameters

• Materials

• Features

• Applications

• 

  Performance Standard

  1. Flange connection size: GB/T17241.6-98

  2. Structure length: GB/T12221-89，ISO5752-89

• 

• 

• • Features

    • 1.Small size, light weight, compact structure, convenient maintenance.
    • 2.Valve plate using dual, In the spring of the elastic moment can be automatically closed.
    • 3.Due to quick closing. can prevent the media back, eliminating the strong effect of water hammer.
    • 4.Body structure with small size, good rigidty. safety and reliablity.
    • 5.Completely sealed, water presssure test leakage is zero.
    • 6.The installation is convenient and can be used for horizontal and vertical installaton in two directions.

• • Suitable Medium

    • Freshwater,
    • Sewage,
    • Seawater,
    • Air,
    • Steam,
    • Food,
    • Medicine,
    • Various oils,
    • Acids