Main Applications
- Boiler feed applications
- Fossil-fuelled power stations
- Petrochemical industry
- Pipelines and tank farms
Technical Data
- Nominal pressure
- CL 800
- Max. nominal size
- NPS 2
- Maximum allowable fluid temperature
- 593 °C
Benefits
- Long service life and high functional reliability by hard-faced seat/disc interfaces made of wear-resistant and corrosion-resistant materials
- Reliable sealing. Cover gasket fully confined to prevent creep.
- Versatile. Closing spring enables use in vertical or horizontal pipes.
Technical Data
- Function
- Prevent backflow
- Connection type
- Internal-thread connection,
Butt weld ends,
Socket weld ends - Casing material
- C 15 GAL CUZN,
SA182 GR F316L,
SA182M GR F304,
SA182 GR F304L,
UNS K11597,
SA182 GR F316,
A336 GR F22 CLASS 3 - Nominal pressure
- CL 800
- Max. nominal size
- NPS 2
- Min. nominal size
- NPS 1/2
- Maximum allowable fluid temperature
- 593 °C
- Minimum allowable fluid temperature
- 0 °C
- Valve body type
- Straight-way valve w.weld ends