Wafer Type Check Valve

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  • Wafer Type Check Valve

Valvexo Industries offers Wafer Type Check Valves (Disc Check Valves) suitable for applications in chemical, food processing, pharmaceutical, pulp & paper, textile, power generation, refrigeration, and air conditioning industries. These valves are widely used in oil lines, process lines, hot and cold water systems, steam and condensate lines, and gas pipelines.

Technical Details

  • Size Range (Screwed): 1/2″ to 4″
  • Size Range (Wafer Type): 1/2″ to 12″
  • Size Range (Screwed / Flanged / Triclover End): 1/4″ to 6″
  • Operation: The valve opens under fluid pressure and closes automatically by a spring-loaded disc when the flow stops, preventing reverse flow.
  • Standard: Designed and manufactured as per BS 7438
  • Media: Air, water, light oil, gas, and light chemicals

Salient Features

  • Self-centering design for accurate alignment
  • Tested in accordance with API 598
  • Available in sizes from 15 mm to 300 mm
  • Very low operating pressure requirement
  • Zero leakage for soft-seated valves
  • Easy installation between two pipe flanges
  • Spring-loaded disc ensures effective backflow prevention
  • Can be installed in any direction or plane within the pipeline
  • Advanced design provides full flow with minimal space requirement compared to conventional non-return valves
  • Available with IBR Certificate (Form III C)
  • Compact construction supports multiple flange selections
  • Stronger, lighter, and smaller than traditional swing check valves, resulting in lower installation and maintenance costs

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