butterfly valve with worm gear

Specifications

1.Forty years production experience
2.butterfly valve with worm gear
3.Economical and practical
4.ISO9001 certification

 

 

 

Worm-actuated Wafer Butterfly Valves:

 

 

 

Features:

 

1)Small-size, convenient, easy to assemble and disassemble, maintenance, fix at any      positions

2)Simple-structure,compact, quick 90 degrees on-off operation, small operating torque, light and handy.

3)More than then thousand times of on-off experiment, longer operating life.

4)Almost linear flow characteristic, better regulating performance.

5)Full sealed, zero gas leakage.

6)Different materials in every parts, suitable to different mediums.