• [alt2]
  • Handle
  • flange
  • Handle
  • flange

Handle flange type soft seal butterfly valve

  • Size:2"-24"
  • Pressure:Low Pressure
  • Body Materials:Cast iron, Ductile iron
  • Stem material:SS304, SS316
  • Stem material:SS304, SS316
  • Sealing material:Rubber, Metal

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Handle flange type soft seal butterfly valve

Adoptive standards

Valve Design: API 609, MSS SP-67
Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1
Pressure Test: API 598
Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16
Top Flange: ISO5211
Application
 

 1.Water treatment plant                                        2.Breweries

 3.Drilling rigs                                                        4.Heating & Air conditioning

 5.Paper industry                                                  6.Chemical industry

 7.Gas plant                                                          8.Sugar industry

 9.Waste effluent treatment plant                         10.Cooling water circulation

11.Compressed air

 Feature

1.vertical center line disc 

2.Anti-Blow Out Stem

3.Bi-Directional

4.Fire safe Design

5.Low Friction Body Seat

6.Zero Leakage

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.

 
Inquiry