Country, region and language selection

International websites

Europe

Americas / Oceania

Africa and Middle East

Asia / Pacific

BOA-RVK Lift check valve

Lift check valve BOA-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

Main Applications

  • Hot-water heating systems
  • Air-conditioning systems
  • Chemical industry
  • Process engineering

Technical Data

Nominal pressure
PN 6, PN 10, PN 16
Max. nominal size
DN 200
Max. allowed fluid temperature
250 °C

Material number list – BOA-RVK

9 products
Material number
Price
BOA-RVK PN 6/10/16 DN 25DN 25X5CRNI18-100.3 kg48860614
Loading...
BOA-RVK PN 6/10/16 DN 32DN 32X5CRNI18-100.5 kg48860615
Loading...
BOA-RVK PN 6/10/16 DN 40DN 40X5CRNI18-100.7 kg48860616
Loading...
BOA-RVK PN 6/10/16 DN 50DN 50X5CRNI18-100.9 kg48860617
Loading...
BOA-RVK PN 6/10/16 DN 65DN 65X5CRNI18-101.2 kg48860618
Loading...

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

Function
Prevent backflow
Connection type
Installation between flanges
Casing material
EN-GJL-250,
CUZN39PB3
Nominal pressure
PN 6,
PN 10,
PN 16
Max. nominal size
DN 200
Min. nominal size
DN 15
Max. allowed fluid temperature
250 °C
Min. allowed fluid temperature
-20 °C

Sectional Drawings