300X slowly closed check valve

Short Description:

300X slowly closed check valve 300X  slowly closed check valve the  valve is a smart valve that is installed at the water pump outlet of the high-rise building water supply system and other water supply systems to prevent backflow, water hammer . The valve has three functions of electric valve, check valve and water hammer eliminator, which can effectively improve the safety and reliability of the water supply system. Size: DN 50 – DN 700 Flange drilling is suitable for BS EN1092-2 PN10/1...


  • FOB Price: US $10 - 9,999 / Piece
  • Min.Order Quantity: 1 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • size: DN700
  • pressure : 1.6Mpa
  • temperature : 5-80℃
  • medium: water
  • Product Detail

    Product Tags

    300X slowly closed check valve

    400X Flow control valve

    300X  slowly closed check valve

    the  valve is a smart valve that is installed at the water pump outlet of the high-rise building water supply system and other water supply systems to prevent backflow, water hammer . The valve has three functions of electric valve, check valve and water hammer eliminator, which can effectively improve the safety and reliability of the water supply system.

    IMG_20191029_092820 2

    Size: DN 50 – DN 700

    Flange drilling is suitable for BS EN1092-2 PN10/16.

    Epoxy fusion coating.400X Flow control valve

    Working Pressure

    10 bar

    16 bar

    Testing Pressure

    Shell: 15 bars; Seat: 11 bar.

    Shell: 24bars; Seat: 17.6 bar.

    Working Temperature

    10°C to 80°C

    Suitable Media

    Water

    400X Flow control valve

    material of main parts

    No Name Material
    1 Body阀体 Ductile iron球墨铸铁
    2 Bonnet阀盖 Ductile iron球墨铸铁
    3 Disc阀板 DI+NBRz球墨铸铁+NBR
    4 Stem阀轴 SS201
    5 Diaphram膜片 EPDM+Nylon EPDM+尼龙
    6 Diaphram press plate膜片盖 Ductile iron球墨铸铁
    7 Spring弹簧 Sping steel不锈钢
    8 Ball valve球阀 Brass 黄铜
    9 Needle valve针阀 Brass 黄铜
    10 Pipe导管 Brass 黄铜

    If need the drawing details, please feel free to contact.

    400X Flow control valve

    1. in the relief valve must be installed before closing muffler filter

    2. the installation should pay attention to the arrow mark direction of the body, To facilitate maintenance,should leave some space around the valve

    3.should be able to turn off the water to ensure maintenance of valve position when the path to install the appropriate cut-off valve


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