Home > Companies > Alumasc Water Management Solutions > Harmer Backflow Valves
A comprehensive range of single and double flap non-return values that prevent the back flow of rainwater or waste drainage.

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Product catalogue
Full technical brochure for Alumasc Rainwater including Aluminium, Cast Iron & Steel

Manufacturer details

Station Road,
Burton Latimer,
Kettering,
Northamptonshire, NN15 5JP
Tel +44 (0)1536 383810
Fax +44 (0)1744 868404
NBS Plus
RIBA CPD