Robinson Valve Co.,Ltd ROBINSON VALVE

Bidirectional Triple Offset Butterfly Valve

Design Standard
4''-120'' DN100-DN3000
Pressure Rating
Class150-Class900 /PN16-PN64
Carbon steel, Stainless steel,Duplex stainless steel, Bronze ,Inconel etc
-29°~ 425°c
Gearbox,electric,pneumatic ect.
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Bidirectional Triple Offset Butterfly Valve

Bidirectional Triple Offset Butterfly Valve

The bi-directional butterfly valves have been used widely in Natural gas, petroleum, chemical industry,power plant ect .Besides it can control the on-off for the pipe system, also can regulating flow.


  • Open and shut-off very quickly,has small fluid resistance,save the energy
  • It can be installed both sides,not need to mind about the flow direction,
  • The bi-directional sealing is reliable,Zero leakage.
  • It is the first choice if the pipe system need the bi-directional cut off.
  • The seat is easy to replace,not need to remove the big part,just take off the inset is ok,
  • bi-directional butterfly valves have a long service time.

General Characteristic

  • Pressure class according to PN10,PN16,PN25
  • Size from DN50-DN2200
  • Drive method: Lever,Hand wheel,electrical,hydraulic,pneumatic actuator
  • Temperature range up to 200 Centigrade
  • Metal seating,laminated seal and seat made of stainless steel.
  • Anti blow-out shaft API609
  • Material can be steel casting,stainless steel ,special steel ect.


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