Model Reference:: V4043B1257/U
Honeywell Home 22mm Normally Open 2 Port Motorised Zone Valve (V4043B1257/U)
Honeywell Home V4043B1257 22mm Normally Open 2 Port Motorised Zone Valve
Honeywell Home V4043H1056 22mm Normally Open 2 Port Motorised Zone Valve - The Honeywell Home V4043H1056 22mm Motorised 2 Port Zone valve has a wide range of flow control applications in domestic and light commercial central heating systems.
The V4043 series of two port Motorised Valves has a wide range of flow control applications in domestic and light commercial central heating systems.
The V4043H normally closed models have end switches forelectrical control of pump and/or boiler. The V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe in the event of a power failure.
Honeywell Home V4043H1056 22mm Motorised 2 Port Zone Valve Features:
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Model Reference:: V4043B1257/U
Honeywell Home V4043B1257 22mm Normally Open 2 Port Motorised Zone Valve
Model Reference:: V4043B1265/U
Honeywell Home V4043B1265/U 28mm Normally Open 2 Port Motorised Zone Valve - Buy Honeywell Home V4043B Normally Open Motorised Zone Valves @ The INTERGAS Shop
Model Reference:: bettys-zone-valve-300-litre-per-hour
Betty's Zone Valve - 300l/hr This product is the brain child of Kimbo Betty (Heating Academy Northampton) and comprises of: 1 x IMI 1/2" Straight Valve with 300l/hr AFC Insert 1 x 15mm Compression Adaptors 1x Honeywell Home 4 Wire Thermal Actuator (with end switch). It is capable of flowing a maximum of 300 litres per hour, which is 7kW at DT20....
Model Reference:: V4044C1288/U
Honeywell Home V4044C1288 22mm 3 Port Diverter Valve - The V4044C1288 Motorised 3 Port Diverter Valve has been designed to control the water flow between heating and hot water in domestic fully pumped central systems. The V4044C1288 diverter valve can be used where sprung loaded Automatic Bypass Valves are ineffective due to fully modulating heating...