Product Description:

The lined butterfly valves bi-directional flow is possible at maxmium operating pressure. Since the valve port corresponds to the piping diameter, a high flow capacity is guaranteed.

It features ease of maintenance, repeatable on-off, long life durability.
The concentric design is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service. Typically applied in chemical/petrochemical process, food and beverage, and pulp and paper etc.

Patent No.:

ZL98217159.5、ZL99333577.2

Product parameter:

Lining material: PTFE, FEP, PFA, GXPO etc.

Connection type: Wafer, Flange, Lug etc. 

Operation methods: Manual, Worm Gear, Electric, Pneumatic and Hydraulic Actuator.