Find high quality wafer type backseated butterfly valve with single stem with competitive price here. Please rest assured to buy wafer type backseated butterfly valve with single stem with Ningjin APC Industries Co.,Ltd

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