Motorised Mid Position Valve Actuator made for SPARES2GO to fit Honeywell Cent...Motorised Mid Position Valve Actuator made for SPARES2GO to fit Honeywell Central Heating / Boiler Systems These mid position motorised valve actuators are designed to provide zone control for heating or hot water. They are a suitable replacement head...more
Generic Branded Motorised 2 Port Inline Zone Valve to fit Central Heating / Bo...Generic Branded Motorised 2 Port Inline Zone Valve to fit Central Heating / Boiler Systems Product Specifications: Supply 230V 50Hz / power consumption 6W -- Operating temperature range: +5 to 88 -- Maximum differential pressure 1 Bar -- Maximum static...more
Honeywell22mm mid position 3 way valve 230-240v (V4073) V4073A1039 Part No. (...Honeywell 22mm mid position 3 way valve 230-240v (V4073) V4073A1039 Part No. (V4073) V4073A1039 Genuine Partmore
Honeywell22mm mid position 3 way valve 230-240v (V4073) V4073A1039 Part No. (...Honeywell 22mm mid position 3 way valve 230-240v (V4073) V4073A1039 Part No. (V4073) V4073A1039 Genuine Partmore
Honeywell22mm mid position 3 way valve 230-240v (V4073) V4073A1039 Part No. (...Honeywell 22mm mid position 3 way valve 230-240v (V4073) V4073A1039 Part No. (V4073) V4073A1039 Genuine Partmore
Motorised Mid Position Valve Actuator made for SPARES2GO to fit Honeywell Cent...Motorised Mid Position Valve Actuator made for SPARES2GO to fit Honeywell Central Heating / Boiler Systems These mid position motorised valve actuators are designed to provide zone control for heating or hot water. They are a suitable replacement head...more
Motorised Mid Position Valve Actuator made for SPARES2GO to fit Honeywell Cent...Motorised Mid Position Valve Actuator made for SPARES2GO to fit Honeywell Central Heating / Boiler Systems These mid position motorised valve actuators are designed to provide zone control for heating or hot water. They are a suitable replacement head...more
Honeywell Auto BypassValve22mm DU145 AngledUnique and simple adjustment mech...Honeywell Auto Bypass Valve 22mm DU145 AngledUnique and simple adjustment mechanism.Reduces system noise and maintains an even system pressure.Ensures constant flow through boiler.Lockable set pressure prevents inadvertent adjustment.more
This straight bypassvalve lets you control water flow in the heating circuit ...This straight bypass valve lets you control water flow in the heating circuit depending on the water pressure across it. It is also ideal for maintaining a minimum flow rate through the boiler, as well as reducing circulation pressure when there are...more
The auto bypassvalve opens and closes according to the system pressure increa...The auto bypass valve opens and closes according to the system pressure increasing the system efficiency as well as helping to eleviate any noise. Made4Trade Automatic Bypass Valve Angled 22mmmore
This angledautomaticbypassvalve has been designed to maintain the water flo...This angled automatic bypass valve has been designed to maintain the water flow in central heating systems filled with TRV's. It does this by maintaining the desired minimum flow rate through the boiler and limits circulation pressure when water paths...more
This 'ERES' series automaticbypassvalve from Altecnic is a robust and reliab...This 'ERES' series automatic bypass valve from Altecnic is a robust and reliable form of passive protection for boilers and domestic heating systems. This valve solves the problem of boilers working against a closed circuit in your heating system when...more
This automaticbypass and differential pressure valve from HoneywellHome is b...This automatic bypass and differential pressure valve from Honeywell Home is brilliant for maintaining constant differential pressure in your heating system. It minimises flow noise when thermostatic radiator valves are closing. The boiler return...more
This automaticbypassvalve has been designed to maintain the water flow in ce...This automatic bypass valve has been designed to maintain the water flow in central heating systems filled with TRV's. It does this by maintaining the desired minimum flow rate through the boiler and limits circulation pressure when water paths may be...more