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The center line butterfly valve
 

Flexible sealing resilient seated butterfly valve with switching and regulating fluid function, widely used in various industrial fluid control. Foss soft-sealing butterfly valve adopts concentric design and conforms to API609 standard.

 

 

Design features   Product range
Butterfly plate, stem, valve body, concentric design
Small torque
Bidirectional installation
Self-cleaning seat
Blowout preventer stem
ISO 5211 top flange
Two-chip stem (2~12)
Optional extension stem
A variety of actuators are available

 
Size: 2~72 "(DN50~DN1800)
Pressure grade: 232Psi (PN6~PN16)
Main material: ductile iron, cast steel, stainless steel
Sealing materials: EPDM, NBR, VITON
Connection: clamp, earpiece, double flange
Operation mode: electric, pneumatic, hydraulic, gas-liquid linkage, electro-hydraulic linkage

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