At Belven, we offer a comprehensive range of Check Valves designed to provide reliable one-way flow control and protect systems from backflow. Our Check Valves are engineered to ensure safety, efficiency, and peace of mind across a wide range of industries and applications. Check Valves, also known as non-return valves are automatic valves that allow fluid flow in one direction and prevent backflow in the opposite direction. They are essential for ensuring system integrity and avoiding potential damage caused by reverse flow.​​​​​​​

Bronze Swing Check Valve - BV225 Series

Bronze Check Valve, WRAS approved, horizontal swing pattern, screwed in cover, BS 5154 PN20 Series B, BSPP or NPT threaded Ends, NBR seat, suitable for mounting in horizontal  and vertical pipe in the direction of flow.

Technical specifications
ApplicationHVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating20 bar from -10⁰C to 110⁰C
Hydrostatic Test PressureBody: 24 bar; Seat: 17.6  bar


Please contact us for more details. 

DI Swing Check Valve - BV223 series​​​​​​​

Ductile Iron Check Valve, swing type, resilient seat, bolted cover, as per BS 5153 (EN 12334) PN16, raised face flanges, WRAS approved EPDM seat and coating. Flange drilled to BS 4504/EN 1092 or ANSI CL 125/150.

Technical specifications
ApplicationHVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating16 bar from -10⁰C to 110⁰C
Hydrostatic Test PressureBody: 24 bar; Seat: 17.6  bar
Coating

Internal and External coated with Fusion
Bonded Epoxy RAL 5015 (Blue)


Please contact us for more details. 

DI Wafer Check Valve - BV224 Series​​​​​​​

Ductile Iron Check Valve, dual type, wafer type, EPDM seat ring. Suitable for mounting in horizontal and vertical pipe (with flow upwards). Suitable to mount between BS 4504/EN 1092 or ANSI CL 125/150 flanges. WRAS approved.

Technical specifications
ApplicationHVAC System & Plumbing Application, Cold Water, Potable Water Application
Pressure / Temperature Rating16 bar from -10⁰C to 110⁰C
Hydrostatic Test PressureBody: 24 bar; Seat: 17.6  bar


Please contact us for more details. ​​​​​​​ 

DI Nozzle Check Valve - BV 227 Series​​​​​​​

Nozzle Check Valve is used for  protection against   reverse   flow   during  power failure in areas where noise pollution or water hammer is a critical issue. It amplifies not only quieter performance but also lowers the  head loss.

Technical specifications
ApplicationMainly used for clean water, Precleaned sewage water, Irrigation, Cooling and HVAC System
Pressure / Temperature Rating 16 bar from -10⁰C to 110⁰C
Hydrostatic Test PressureBody: 24 bar; Seat: 17.6  bar
Coating

Internal and External coated with Fusion
Bonded Epoxy RAL 5015 (Blue)


Please contact us for more details. ​​​​​​​