Wafer double door check valve (Split-clapper)

The Wafer Double Door Check Valve (Split-Clapper) is a compact, non-return valve designed to be sandwiched between two flanges. Featuring dual clappers, it allows one-way water flow and automatically prevents backflow. Suitable for both vertical and horizontal installations in fire protection and water systems.

Key Features:

  • Type: Wafer double door (split-clapper) check valve
  • Certification: UL Listed / FM Approved
  • Standard: EN 1074-3
  • Connection: Wafer type, flanged as per EN 1092-2
  • Installation Orientation: Vertical or horizontal
  • Working Pressure: PN 16
  • Temperature Range: 0°C to 80°C
  • Surface Coating: Fusion Bonded Epoxy (FBE) as per AWWA C550
  • Function: Prevents reverse flow with dual clapper mechanism