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RGS Lift check valve

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
PN 320, PN 400, PN 500
Max. nominal size
DN 50
Max. allowed fluid temperature
580 °C

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  • 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

Prevent backflow
Connection type
Butt weld ends,
Socket weld ends
Casing material
Nominal pressure
PN 320,
PN 400,
PN 500
Max. nominal size
DN 50
Min. nominal size
DN 10
Max. allowed fluid temperature
580 °C
Min. allowed fluid temperature
-10 °C

Sectional Drawings