Manual-operated Wafer Butterfly Valves                                   Worm-actuated Wafer Butterfly Valves

 

Manual-operated Wafer Butterfly Valves:

Nominal diameter:

40(1/1/2'')—1000(40'')mm

50(2'')—600(24'')mm

Nominal pressure:1.0 MPa ,1.6MPa

Operating temperature range: -15—+150℃

Suitable mediums: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils，acids, alkali and salt.

 

 

Worm-actuated Wafer Butterfly Valves

 

Nominal diameter:

Nominal pressure:1.0 MPa

Operating temperature range: -15—+150℃

Suitable mediums: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils，acids, alkali and salt.

 

  

Features:

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

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

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

*Almost linear flow characteristic, better regulating performance.

*Full sealed, zero gas leakage.

*Different materials in every parts, suitable to different mediums.