Wafer Check Valves

Deepak Wafer Type Single Plate Check Valves valves have been designed to meet the international standard requirements of valve industries.

‘DEEPAK’ wafer type check valve is an all-purpose check valve (NRV). The valves are designed to API-594 and comply with API-598 valve inspection testing standards.

  • The lightweight and short face-to-face dimension of valve makes it easy to install between gaskets and line flanges.
  • This design has distinct advantages over conventional swing check valve.
  • It about 1/8th weight of conventional non return valve.
  • Lower pressure drop hence lower energy loss.
  • Structurally sound.
  • It can be installed in horizontal or in vertical line without any special pipe support.

Water, Sewage, Seawater, Air, Steam, Oil & Gas


  • Seal: Nitrile, Neoprene or EPDM
  • SIZE RANGE: 40mm to 400mm

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