Centric Butterfly Valve

Valve’s Centric Butterfly Valve adopt center Lined principle to design, It uses the flexibility rubber seat, could easily achieve zero leakage and bi-directional sealing, It also can be used as regulation and shut-off device to deal with corrosive, non-corrosive gases, liquids in pipelines.

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Features & Compatibility

Centric Butterfly Valve

Valve’s Centric Butterfly Valve adopt center Lined principle to design. Furthermore, it uses the flexibility rubber seat, could easily achieve zero leakage and bi-directional sealing. Its the other usage is also as regulation and shut-off device to deal with corrosive, non-corrosive gases, liquids in pipelines.

Features

1. Bi-Directional sealing, throttling Operation and shut-off function.
2. As well as, fully rubber lined body, with lined rubber extending up to the flange contact face,Resilient Seat.
3. The choice of disc and seat materials to suit working conditions and medium.
4. Also, with Self lubricated PTFE lined bearing designing ,life cycles up to ten thousand times cycles

Applicable

Valve’s Centric Butterfly Valve could easily achieve Bi-Directional sealing. Therefore is a widely applied valve in oilfield, agriculture, Power Plant Condensates Waterworks, Water treatment, Seawater, Exhaust, Flue Gas.

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Additional information

Size Range	NPS2~NPS64
Pressure Range	PN6~PN16,Class150
Body material	Carbon steel, stainless steel,copper alloy
Sealing material	Rubber or PTFE
Body type	Wafer Body Type, Lug Type or Flange Type
Working temperature	≤120°C
Operating method	Worm gear,electric,pneumatic
Pressure test	GB/T13927; API598
Face to Face	GB/T12221; API609, EN 558