Sizes available: 2 Inch - 60 Inch (50mm - 1500mm).
Body Connection: Wafer type.
Body Material: Carbon steel (ASTM A216 WCB) or SS 316 (ASTM A351 CF8M) or SS 304 (ASTM A351 CF8).
Disc Material: SS 316 (ASTM A351 CF8M) or SS 304 (ASTM A351 CF8).
One piece stem: 17-4PH or SS 316.
Packing: PTFE or graphite.
Unique Seats Design: Soft Seat, Metal Seat or Fire Safe Seat.
Manual Operator: Lever Handle, Worm Gear Operator.
Automatic Operation:
Pneumatic Spring Return, Pneumatic Double Acting, Electric Motor.
Pressure ratings: ANSI Class 150 LB, 300 LB, 600 LB, DIN ISO PN16, PN25, PN40, PN100.
Shell, Seat Test: API 598.
Wafer Type Stainless Steel High Performance Butterfly Valves, which are available in Class 150 LB, 300 LB, 600 LB and PN16, PN25, PN40, PN100 pressure ratings. Our Wafer High Performance Butterfly Valves are also available with unique soft seat, metal seat and fire-safe seat, the body material can be Carbon steel (ASTM A216 WCB), 316 Stainless Steel or others upon request. Valve connections can be lug type, wafer type or double flange type for customers to choose.