• [alt2]
  • Electric
  • soft
  • Grooved
  • Electric

Electric wafer Butterfly Valve

  • Size Range:2~24"(DN50~DN600)
  • Pressure:PN10, PN16, Class150
  • Body Materials: Ductile Iron
  • Seat Materials:NBR, EPDM
  • End Connection:wafer
  • Operate:Electric

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Electric wafer Butterfly Valve



Size Range 2~24"(DN50~DN600)
Pressure PN10, PN16, Class150
Body Materials Cast Iron, Ductile Iron
Seat Materials NBR, EPDM
Disc Materials Ductile Iron + EPDM/NBR lined
Stem Materials SS416
End Connection Wafer
Operate  Electric

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.


 
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