The Wafer Check Valve is a compact, lightweight non-return valve designed to be installed between two flanges. It allows fluid to flow in one direction while preventing reverse flow using one or two clappers. Suitable for vertical and horizontal installations, it’s ideal for fire protection, HVAC, and water distribution systems.
Key Features:
- Type: Wafer check valve (non-return)
- Installation: Sandwiched between flanges; supports vertical and horizontal mounting
- Operation: One or two clappers permit forward flow and prevent backflow
- Certification: UL Listed / FM Approved
- Standard: UL 312
- Connection: Flanged as B16.42 Class 150
- Temperature Range: 0°C to 80°C
- Working Pressure: 300 psi
- Surface Coating: Fusion Bonded Epoxy (FBE) as per AWWA C550
- Applications: Fire protection, water systems, HVAC, and industrial pipelines
