TURBINE BY-PASS VALVE PLUNGER VALVE WITH HYDRAULIC | DN 150/1400 | PN 10/ 16/ 25/ 40/ 64
Application
- When the turbine inlet valve closed it is using for bypass the water in penstock and save from hammer and high pressure
Control
- Counterweight and hydraulic pistons help closing very fast with the provide of hydraulic piston will be closed
DESIGN
- Flanges DIN EN 1092
- Open – close and control valve
- Circle section symmetrical flow
- Moving linear plunger
- Metal sealing, and EPDM sealing ring
- V-port for high pressure difference
- Maximum working temprature 50 °C
MATERIAL
- Body is ductile iron casting (GGG-40/50)
- Moving internal parts stainless steel AISI 304
- Valve shaft is stainless steel AISI 420
- Bearing is bronze
- Plunger seal ring EPDM
OPTIONAL
- Electrical actuator
- Handwheel
- DN > 1400