Chain Wheel Operated U Shape Butterfly Valve

TYPE NO.: ZCUDBV-01

Size Range: DN50-DN2000

Pressure Rating:PN6 / PN10 / PN16 / 150LB

Body: Ductile Iron(GGG40/50)

Disc: DI(Ni lined), WCB (A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2205/2507)

Seat: Soft Back Seat/Hard Back Seat (Rubber–EPDM/Viton/NBR)

Actuator Options: Hand Lever(≤DN250), Worm Gear, Electric Actuator, Pneumatic Actuator.

Sample: available

Chain Wheel Operated U Shape Butterfly Valves

Chain wheel butterfly valve: it allows remote manual operation. It makes it easy to operate butterfly valves in hard-to-reach areas, like high places or tight spaces. The chain wheel butterfly valve is easily opened and closed by pulling the chain. Use sprocket operation if the handwheel’s center height exceeds 1800mm. But if DN is less than or equal to 40, sprockets are generally not used to avoid damaging the butterfly valve.
The U-shaped butterfly valve has a short, space-saving design. It is cheaper than a common flange butterfly valve.
Rubber seat: It can be made of EPDM, NBR, PTFE, or other materials. This ensures a tight seal and fluid compatibility.
Replaceable seat ring: The Replaceable Seat Double Flanged Butterfly Valve has a replaceable seat. It can be easily replaced if it breaks, without replacing the entire valve.
Simple Installation: The Double Flanged Butterfly Valve is easy to install. Just place it between two flanged pipes or at the end of the pipe system.