Backflow Prevention

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Picture of RPZ valve
RPZ Valves

RPZ valve

Picture of RPZ valve - flanged connections
RPZ Valves

RPZ valve - flanged connections

Picture of RPZ valve - complete assemblies
RPZ Valves

RPZ valve - complete assemblies

Picture of Double check valve complete with isolating valve
Double Check Valves

Double check valve complete with isolating valve

Picture of Double check valve - EcoFil
Double Check Valves

Double check valve - EcoFil

Picture of Double check valve
Double Check Valves

Double check valve

Picture of Single check valve nickel plated
Single Check Valves

Single check valve nickel plated

Picture of Single check valve
Single Check Valves

Single check valve

Picture of Non-return valve compression ends
Non Return Valves

Non-return valve compression ends

Picture of Non-return valve
Non Return Valves

Non-return valve

Filter Backflow Prevention

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Altecnic

The Water Regulations Advisory Scheme (WRAS) Approval demonstrates that a particular product is compliant with Water Supply (Water Fittings) Regulations or Scottish Byelaws.

WRAS Approved Products

With the proliferation of storing water at high water temperatures i.e. above 60°C or having a storage vessel capable of storing hot water at a temperature exceeding 80°C valves capable of reducing the water supply temperature to a more acceptable distribution temperature must be fitted adjacent to the hot water storage vessel.

The Distribution Tempering Control valve Scheme (DTC)