LIFT CHECK VALVE  BOA-R

Product benefits

▪ Check disc and closing springs made of stainless steel for high functional reliability and corrosion resistance
▪ Cover removable for inspection
▪ Versatile: Can be installed in vertical pipes with or without spring

Technical Data

▪ Body design : Straight pattern body, Angle pattern body
▪ Dimension standard : EN 558-1/8 ISO 5752/8, EN 558-1/1 ISO 5752/1
▪ Valve disc/plug material : Metal-to-metal seat
▪ Threaded-end design : Flange design
▪ Body material (EN standard) : JL 1040, JS 1025
▪ Main applications : Industry and process engineering, Oil / Gas, Building services
▪ Body material : Nodular cast iron, Cast iron
▪ Body/bonnet seal element : Externally confined seal

Main applications

▪ Hot-water heating systems
▪ Boiler feed applications
▪ Chemical industry
▪ Process engineering
▪ Heat recovery systems
▪ Sugar industry Fluids handled
▪ High-temperature hot water
▪ Saturated steam
▪ Thermal oil
▪ Liquids and gases not chemically or mechanically aggressive to the valve materials.

Design details

▪ Straight-way or angle pattern with horizontal seat
▪ Spring-loaded check disc
▪ Flanges to DIN EN 1092-2 Type 21
 ▪ Exterior coating: blue, RAL 5002

Purchase order specifications

Please specify the following information in all enquiries or purchase orders:
1. Type
2. Nominal pressure
3. Nominal size
4. Material
5. Variants
6. Reference number