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RGS Lift check valve
Lift check valve


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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Technical Data

  • Nominal pressurePN 320, PN 400, PN 500
  • Max. nominal sizeDN 50
  • Max. allowed fluid temperature580 °C

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Čechy     241 090 213
Morava  585 208 518

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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

  • FunctionPrevent backflow
  • Connection typeButt weld ends, Socket weld ends
  • Casing materialLEGIERTER EDELSTAHL, 16MO3, GS-12CRMO9-10
  • Nominal pressurePN 320, PN 400, PN 500
  • Max. nominal sizeDN 50
  • Min. nominal sizeDN 10
  • Max. allowed fluid temperature580 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings


TitleFormatSizeLast change
Declaration of Conformity (0570.8533_EN)PDF0.184/19/2021
TitleFormatSizeLast change
Betriebsanleitung (0570.82_EN)PDF15.364/19/2021
TitleFormatSizeLast change
Type series booklet RGS (7692.1_EN)PDF1.064/19/2021