• [alt2]
  • forged
  • forged
  • forged
  • forged

forged steel check valve

  • Body:forged steel
  • Available medium:water,Oil,Gas,etc
  • temperature:-29℃-425℃
  • concatenon:Butt welded
  • operated:automatic

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forged steel check valve

Standard Test

Body Test:1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.

Seat Test:1.1 times the working pressure with water.

Function/Operation Test:At the time of final inspection,each valve and its actuator (Flow-Control Lever/ Gear/Pneumatic Actuator),under goes a complete operating test (Open/Close).This test carried out without pressure and at ambient temperature.It ensures the correct operation of the valve/actuator assembly with accessories such as solenoid valve,limit switches,air filter regulator etc.

Special Test:On request,any other test can be carried out according to special instruction by client.



1.Water Treatment Plant          2.Breweries

3.Drilling Rigs                           4. Heating & Air Conditioning

5.Paper Industry                       6.Chemical Industry

7.Gas Plant                               8.Pneumatic Conveyors

9.Sugar Industry                       10.Waste Effluent Treatment Plant

11.Cooling Water Circulation    12.Compressed Air