|1||Body||ASTM A216 WCB||ASTM A352 LCB||ASTM A216 WCB||ASTM A351 CF8||ASTM A351 CF8M|
|2||Disc||ASTM A216 WCB||ASTM A352 LCB||ASTM A351 CF8M||ASTM A351 CF8||ASTM A351 CF8M|
|3||Stem||F6A||F6A||17-4 PH||17-4 PH||17-4 PH|
|6||Gland||A105||ASTM A352 LCB||A105||ASTM A351 CF8||ASTM A351 CF8M|
|8||Operation||Lever,Manual gearbox,Pneumatic actuator,Electric actuator|
- Long service life:the valve can be open/closed up to 670,000 times
- Multi-layer sealing & Metal to metal sealing
- Adopt triple eccentric construction, small friction of seat and torque during opening or closing.
- Fire proof design
- The disc is truss framed with plates, lower flow resistance.
- Bi-directional & Uni-directional
- Easy maintanance to replace seat and disc
- Application for power station,petrochemical,gas line etc