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Wafer Type Backseated Butterfly Valve with Single Stem

Wafer Type Backseated Butterfly Valve with Single Stem

Technical specification: Design: Centerline design, single stem with pin, backed-seat butterfly valve End connection: wafer end Medium: Water, Temperature range: -20℃ to 120℃. Design standard: API 609 Side flange: ANSI 125, ANSI 150, DIN PN10, PN16 or customer need Top flange standard: ISO 5211......
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Technical specification:
Design: Centerline design, single stem with pin, backed-seat butterfly valve
End connection: wafer end
Medium: Water,
Temperature range: -20℃ to 120℃.
Design standard: API 609
Side flange: ANSI 125, ANSI 150, DIN PN10, PN16 or customer need
Top flange standard: ISO 5211
Test standard: API 598
Operation: Handle, gearbox, electric actuator, pneumatic actuator or hydraulic actuator

 

Application:
Petroleum industry, Shipbuilding industry, Urban water supply and drainage pipeline, etc.

 

Material
Body: Ductile cast iron, cast iron,
Disc: SS 304, SS316, Ductile cast iron, Aluminum-bronze
Stem: SS316, SS410, SS416, SS304, SS 17-4PH
Seat: NBR, EPDM, VITON, high temperature EPDM, Food grade EPDM

 

Surface:
Epoxy resin coating both inside and outside the body

 

Advantages:
1.With centerline design, simple structure and easily operation
2. Back-seat design is more easily to assembly and disassembly


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    Add: No.18 Taishan Road, Ningjin county, Shandong Province, China
    Tel: +86-534-7076208
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    E-mail: njcuishusheng@vip.163.com
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