Lift check valve RGS

Lift check valve to DIN/EN with butt weld or socket weld ends, Y-pattern, check disc with closing spring, pressure seal design, Hastelloy-faced body seats.

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Main Applications

Fossil-fuelled power stations
Boiler feed applications
Process engineering
Petrochemical industry

Technical Data

Nominal pressure Hydr casing: PN 320, PN 400, PN 500
Maximum nominal size TSG: DN 50
Max allowed fluid temp TSG: 580 °C

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Benefits

Robust design made of forged steel.
- Extremely robust material with a very dense, homogenous and fine-grained microstructure enables the valve to withstand high stresses.
- Ideal for very high pressures and temperatures.

Technical Data

Component function: Prevent backflow
Connection type Inlet: Butt weld ends,
Socket weld ends
Mtrl Hydraulic casing: 13CRMO4-5,
16MO3,
1.7380
Nominal pressure Hydr casing: PN 320,
PN 400,
PN 500
Maximum nominal size TSG: DN 50
Minimum nominal size TSG: DN 10
Max allowed fluid temp TSG: 580 °C
Min allowed fluid temp TSG: -10 °C

Sectional Drawings

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