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Wafer Type Concentric Butterfly Valve

Xiamen Freet Fluid Control Co., Ltd. supplies the wafer type concentric butterfly valve which is widely used in food, medicine, chemical industry, petroleum, electric power, metallurgy, construction, textile, papermaking, water supply and drainage, gas pipeline for regulating and shut-off services.

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Wafer Type Concentric Butterfly Valve


1. FEATURES

QQ截图20171113102011.png Extended body neck allows pipe insulation.

QQ截图20171113102011.png Face to face dimensions according to EN 558-1, ISO 5752, API 609

QQ截图20171113102011.png Polished disc edges for longer seat life and bubble tight shut-off.

QQ截图20171113102011.png Top bushing absorbs actuator side thrust loads.

201711121055315404735.png

QQ截图20171113102011.png Tested according to API 598.

2. SPECIFICATIONS
QQ截图20171113102011.png Pressure class: PN 10 to 16 bar
QQ截图20171113102011.png Size: DN50-1200 (NPS 2”-48”)
    Other sizes on request
QQ截图20171113102011.png Temperature range: -10℃~+120℃
QQ截图20171113102011.png End connections: Flanged
QQ截图20171113102011.png Operator: handle, worm-gear, electric, pneumatic.

3. MAIN PARTS MATERIAL
QQ截图20171113102011.png Body : Cast iron, Ductile Iron, Cast Steel
QQ截图20171113102011.png Disc : Ductile Iron, Stainless Steel, Bronze

QQ截图20171113102011.png Seat: NBR, EPDM, etc.

QQ截图20171113102011.png Other materials on request,

 


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