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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 basınç Hidrolik gövde
PN 10, PN 16, PN 25, PN 40, PN 63
Maks.nom.uz.Yapı serisi nesli
DN 600
ya.ser.ne.maks.iz.ver.mad.sıc.
90 °C

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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

Technical Data

Bileşen işlevi
Geri akışı engelle
Bağlantı türü Giriş
Flanş
Malzeme Hidrolik gövde
EN-GJL-250,
EN-GJS-400-15
Nominal basınç Hidrolik gövde
PN 10,
PN 16,
PN 25,
PN 40,
PN 63
Maks.nom.uz.Yapı serisi nesli
DN 600
Min.nom.uz.Yapı serisi nesli
DN 40
ya.ser.ne.maks.iz.ver.mad.sıc.
90 °C
Ya.ser.nes.min.iz.ve.mad.sıc.
-10 °C

Sectional Drawings