- Industry engineering
- Surface treatment
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.
Industrial plants and heating systems, liquids and gases, hot-water heating systems, high-temperature hot water heating systems, heat transfer systems. Any limits given in the technical codes must be complied with. Not suitable for fluids liable to attack the materials used. Other fluids on request.
Further technical information about BOA-RVK
Overview of technical data
|T||-10 – 250 (°C)|
|DN||15 – 200|
|Body design||Straight pattern body|
|Dimension standard||EN 558-1/49|
|Valve disc/plug material||Soft and metal-to-metal seat|
|Threaded-end design||Wafer-type design|
|Body material (EN standard)||EN GJL-250, JL 1040|
|Main applications||Industry and process engineering, Building services|
|Body material||Cast iron, Bronze, Brass|
|Body/bonnet seal element||None (single-piece body)|