Non-return Valve Dubex

Tilting DiscKeystone

The hydraulic controlled butterfly check valve is suitable as pump and pipe line protection

Suitable as pump and pipe line protection valve in drinking water systems.

  • Triple eccentric design
  • Resilient seated type (zero leakage) seal on disc, replaceable and adjustable
  • Available in metal-to-metal seating with stainless steel to bronze seating
  • Leak rate D according BS 6755, or better
  • One piece seal retaining ring
  • Low head loss
  • Face-to-face dimension available to different standards
  • Flanges according to all international standards
  • Complete with lever and counterweight
  • Complete with hydraulic 2-step damping cylinder
  • Available with add-on power packs suitable to meet your operational needs

Technical Data

Type:

Cast

Pressure:

Up to 232 psi

Temperature:

-4°F - +176°F

Size:

NPS 8-96

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