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EN Ball check valves

Briefs

  • - Code: RVB1.EFN.11/ RVB1.EFN.21
  • - Flange end ball check valve DN50-DN300;
  • - Working pressure PN10/16;
  • - Maximum temperature -10℃ - +80℃;
  • - Suitable for water, sewage, neutral liquid and pump station.

Standards

  • - Design: EN1074-3;
  • - Flange: EN 1092-2;
  • - Face to face: EN558-1;
  • - Test: EN 12266-1;
  • - Coa􀆟ng: EN 30677.

Features

  • - Inside & outside fusion bonded epoxy coating;
  • - Full bore ensures low pressure loss and minimum back pressure;
  • - Compact design and low weight.

Options

  • - Above ground or buried service;
  • - EPDM ball;
  • - Various coating.