Nozzle Check Valve


  • Nozzle Check Valve

Applicable Standard

  • Manufacturing Standard: API 594 & API 6D
  • Face to Face: API 6D & Mfg. Std.
  • Inspection And Testing Standard: API 598
  • Pressure-Temperature Rating: ASME B 16.34
  • Flanged End Dimension: ASME B 16.5
  • SIZE : NPS 1" ~ 12" (DN 50mm to 300mm)
  • Rating :150 #, 300#
  • End Connection: Wafer End, Flanged End, Butt Weld End

Product Applications

  • Marine & Mining.
  • Distillery Plant.
  • Fertilizer Plant.
  • Pulp & Paper mill.
  • Industrial Chemical Piping.
  • Oil, Gas, Petrochemical Plant.
  • Textile and Process Industries.
  • Thermal and Nuclear Power Plant.

Product Specification

Product Features

  • Consistent tight shut-off.
  • Axial flow path Venturi effect.
  • Short stroke length reduces closer time.
  • Minimal pressure drop reduces operating cost.
  • Reduce maintenance cost & easy installation.
  • The self-aligning conical disc is the only moving part.
  • Fast dynamic response reduces reverse velocity and water hammer potential.
  • Reduces valve wears normally associated with turbulent flow from upstream piping.