Cast iron wafer pattern check valve. Wafer dual plate check valve, 16 bar from -10°C to 120°C

specification
• all sizes rated PN16
• self-acting, spring assisted, closure
• dual plate wafer pattern
• cast iron body
• BS EN 12334:2001
• for use with flanges to BS EN 1092-2
• face to face dimensions to 35EN 558-1

Material specification
Body: Cast iron
Hinge pin: Stainless steel
Disc: Stainless steel
Seat: NBR
Stop pin: Stainless steel
Pin retainers: Stainless steel
ID plate: Aluminium
Spring: Stainless steel
Washer: PTFE
Gasket: EPDM