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 Hydr casing: PN 6, PN 10, PN 16
Maximum nominal size TSG: DN 200
Max allowed fluid temp TSG: 250 °C

Your KSB contact: We’re here to support you

Do you need any assistance finding the right material number?
We’ll soon provide a list so you can directly place your purchase order.
Meanwhile please contact our support:

Your local contact

salesvn@ksb.com

Your KSB contact : We’re here to support you

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

Component function: Prevent backflow
Connection type Inlet: Installation between flanges
Mtrl Hydraulic casing: EN-GJL-250,
CUZN39PB3
Nominal pressure Hydr casing: PN 6,
PN 10,
PN 16
Maximum nominal size TSG: DN 200
Minimum nominal size TSG: DN 15
Max allowed fluid temp TSG: 250 °C
Min allowed fluid temp TSG: -20 °C

Sectional Drawings

Download