Soft Seal Gate Valve

1. Technical Date:

  Size: DN50-DN600

  Nominal Pressure: PN10/PN16

  Operation Temperature:  -10℃～150℃

  Suitable Medium: Water, Sewage, Seawater, Gas, Food, Oils, etc.

 

2. Standard

  Design Standard: DIN3352, BS5163

  Structural Length: BS5163, DIN3202 F4/F5

  Face to face dimensions: EN1092-2

  Type of connection: Flange Type

3. Feature:

  Mainly by the valve body, disc, valve shaft, bonnet and transmission device composition, Gate valve is double flange dark lever. Used in the liquid, gas medium line and equipment, as connection and cutoff; gate valve plate surface coated all high quality rubber, with high elasticity, long life, no leakage characteristics; at the bottom of the valve body design without grooves, because small flow resistance, prevent dirt accumulation cause valve leakage or damage etc.; the body cavity spray processing, use for a long time without corrosion and scale production, effectively prevent secondary pollution. Easy to install, be applicable to the limited space, use process need not will valve from line discharged, can realize on-line maintenance.

 

4. Sealability:

  The valve opening and closing flexible, operating torque is little, no dirt accumulation phenomenon, the transmission part no card hysteresis, no unusual sound, the body internal and external coating epoxy resin coating, use for a long time without corrosion and scale production, which can effectively prevent secondary pollution.