Category: Eccentric Butterfly Valve

Name: Bi-directional triple offset butterfly valve

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Bi-directional 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.


Bi-directional Flange triple offset butterfly valve,

Bi-directional hard seated wafer type butterfly valve,

Bi-directional triple offset hard seated lug type butterfly valve,

Bi-directional Butt-weld type triple offset hard seated butterfly valve

•Suitable medium is water,oil,coal gas,natural gas,steam,gas fume and weak corrosive fluid

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