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BOA-RVK Lift check valve

Lift check valveBOA-RVK

Lift check valve to DIN/EN with wafer-type body, centring aided by the body shape, shut-off by spring-loaded plate or valve disc guided by three stainless steel guiding pins. Low-noise designs with plastic plate (DN 15 - 100) or valve disc with O-ring (DN 125 - 200), maintenance-free.
See all documents and downloads

Technical Data

  • Nominal pressurePN 6, PN 10, PN 16
  • Max. nominal sizeDN 200
  • Max. allowed fluid temperature250 °C

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Benefits

  • Highly reliable function as plate is accurately guided by three guide pins (up to DN 100).
  • Integrally cast centring aid for easy installation.
  • Low maintenance requirements due to corrosion-proof body made of brass (DN 15-100) and spring made of stainless steel (all nominal sizes).

Technical Data

  • FunctionPrevent backflow
  • Connection typeInstallation between flanges
  • Casing materialEN-GJL-250,
    CUZN39PB3
  • Nominal pressurePN 6,
    PN 10,
    PN 16
  • Max. nominal sizeDN 200
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature250 °C
  • Min. allowed fluid temperature-20 °C

Sectional Drawings

Documents

Title
Format
Size
Last change
Declaration of Conformity (0570.8526_EN)PDF0.165/3/2023
Declaration of Conformity UKCA (0570.85267_EN)PDF0.165/5/2023
Title
Format
Size
Last change
VDI 3805 heating valves (page 2) (1070.9210_XX)ZIP5.5810/27/2022
Title
Format
Size
Last change
Operating instructions (0570.8_EN)PDF9.7910/15/2022
Title
Format
Size
Last change
BOA-RVK (7119.1_EN)PDF2.4111/30/2022
Title
Format
Size
Last change
BOA-RVK PN 16 (7119.522_EN)ZIP0.0110/18/2021
BOA-RVK PN 6 (7119.521_EN)ZIP0.0110/18/2021