Honeywell DU145-3/4B 22mm Automatic Bypass Valve bar valve is conveniently portable and can

is conveniently portable and can be swiftly utilized during emergencies for quick and effective response

while the durable construction ensures longevity

Will cover approximately 20 square metres per litre depending on the nature and porosity of the surface

Wide-ranging bathroom furniture collection with modern expressive design

Honeywell DU145-3/4B 22mm Automatic Bypass Valve bar valve is conveniently portable and canThe DU145 Automatic Bypass Valve controls flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulation advice states that if a bypass is installed, an Automatic Bypass Valve must be fitted. The DU145 saves energy by only allowing flow through the bypass when needed i. e. when flow through the system is reduced when zone valves or radiator thermostats are closing. The