Double Eccentric Butterfly Valve

Standards

• Connecting flange : ISO PN10/16, DIN PN10/16/25、 ANSI B16.1

• Driving flange : ISO 5211

• Test standard: API 598

• Design standard: API 609, BS EN 593

Material

• Body material: Ductile iron, WCB, CF8, CF8M

• Disc material: Ductile iron, WCB, CF8, CF8M, duplex steel 1.4469, duplex steel 1.4425

• Stem material: SS304, SS316, 17-4H, SS420, SS416

• Seat material: NR, NBR, CR, EPDM, Viton, PTFE

• Bearing material: Self-lubricating bronze, PTFE

Technical Parameter

• Pressure range: PN6-PN100, Classi150-Class600

• Valve size: 2 “-96”

• Connection mode: lug type, clamp type, flange type

• Temperature range: -20°C-200°C

• Actuator: handle, worm gear, pneumatic, electric, hydraulic