110mm Triple Flap Backflow Valve
Triple Flap Backflow Prevention Valve to fit 110 mm (DN 100) pipe
This valve prevents backflow automatically and meets EN13564-1:2001. The three 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. Closure levers allows the valves 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.
These valves can be locked closed independently and serviced separately.
Material : Polypropylene, with stainless steel valve plate and rubber seals
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