Kessel Backwater Valve Double Flap - 110mm

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1.30 KGS


A robust solution to prevent backflows and also leave more room for storage when shut

Second flap adds to the security of stopping flows and can be manually locked shut

Typically installed in a new access chamber constructed downstream of last manhole

Simple operation and can be opened for cleaning and servicing

Replacement parts and seals available to order

Not suitable for all situations.

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