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  • Double Backflow Valve
  • Double Backflow Valve Lids Removed
  • Easy lock mechanism for maintenance or to prevent flooding
  • Double back flow valves allow easy movement of sewage
  • Double Backflow valve DN160 dimensions

160mm Double Flap Backflow Valve

Calculated at checkout

Product Description

Double Flap Backflow Prevention Valve to fit 160mm (DN 150) waste/sewage pipe

This valve prevents backflow automatically and meets EN13564-1:2001. The two valves open to the full diameter of the pipe to reduce the possibility of blockage, and the lid can be removed for maintenance if necessary. A closure lever allows the valve to be locked shut if required. This valve is suitable for rainwater overflows, foul and stormwater drainage. It is an effective anti-flooding device when installed on properties susceptible to flooding from rivers or in areas prone to repetitive backflow of sewage.

These valves can be locked closed independently and serviced seperately.

Material : Polypropylene, with stainless steel valve plate and rubber seals

Weight: 3.95Kg

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