BOA-RFV Lift check valve

Lift check valve BOA-RFV

Nozzle check valve to DIN/EN with flanged ends, Venturi-type body, max. flow velocity 2.5 m/s. Body made of cast iron, check disc made of brass and cast iron, seat made of stainless steel. Suitable for installation in horizontal or vertical pipes. Rapid closure without surge pressures.
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Main Applications

  • Water supply systems

Technical Data

Nominal pressure Hydr casing
PN 10, PN 16, PN 25, PN 40, PN 63
Maximum nominal size TSG
DN 600
Max allowed fluid temp TSG
90 °C

Benefits

  • Flow cross-sections optimised for low pressure loss
  • Short travel provides rapid closure, minimising pressure surges
  • Highly hydrodynamic technical characteristics with low pressure drop