cast iron round flap valve

Short Description:

 Cast iron round flap valve The flap gate is a one-way valve installed at the outlet of the drainpipe for the water supply and drainage works and the sewage treatment works. It is used to overflow or check the medium, and can also be used for various shaft covers. According to the shape, the round door and square patting door are constructed. The flap door is mainly composed of valve body, valve cover and hinge component.  Its opening and closing force comes from water pressure and does not...


  • FOB Price: US $10 - 9,999 / Piece
  • Min.Order Quantity: 1 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Product Detail

    Product Tags

     Cast iron round flap valve

    Steel flange lift type check valve

    The flap gate is a one-way valve installed at the outlet of the drainpipe for the water supply and drainage works and the sewage treatment works. It is used to overflow or check the medium, and can also be used for various shaft covers. According to the shape, the round door and square patting door are constructed. The flap door is mainly composed of valve body, valve cover and hinge component.  Its opening and closing force comes from water pressure and does not need manual operation. The water pressure in the flap door is larger than that at the outside side of the flap door, and it opens. Otherwise, it closes and reaches the overflow and stop effect.

    Steel flange lift type check valve

    Working Pressure

    PN10/ PN16

    Testing Pressure

    Shell: 1.5 times rated pressure,

    Seat: 1.1 times rated pressure.

    Working Temperature

    ≤50℃

    Suitable Media

    water, clear water, sea water, sewage etc.

    Steel flange lift type check valve

    Part

    Material

    Body

    stainless steel, carbon steel, cast iron, ductile iron

    Disc

    Carbon steel / Stainless Steel

    Spring

    Stainless Steel

    Shaft

    Stainless Steel

    Seat Ring

    Stainless steel

    4 3


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