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£0.00 Valves
From our online plumbers merchant we can supply different types of valves from the safety pressure relief valves, motorised valves to the by-pass valves and the thermostatic mixing valves.
You may also be interested about our Pumps supplies or Underfloor Heating category.
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Honeywell 22mm Angled Automatic By-Pass Valve DU145
The DU145 automatic bypass and differential pressure valve is used to maintain constant differential pressure in a heating system. It reduces flow noise in a system, particularly as thermostatic radiator valves are closing. The boiler return temperature is raised and this…£35.59Product Details
Honeywell 22mm Pressure Reducing Valve D04FM-3/4ZGC
The Honeywell D04FM Compact Adjustable Pressure Reducing Valve is a compact and simply designed pressure reducing valve that is able to protect a system against excessive supply pressure. It's spring loaded, balanced seat allows it to maintain a constant and accurate outlet…£26.27Product Details
Pressure Relief Valve FF 1/2 inch 3 bar
The 3 bar pressure relief valve is a safety valve which has been designed for water distribution systems under pressure.£7.43Product Details
Optimum 22mm 2 Port Motorised Zone Valve
2 port spring return zone valve with 22mm compression fittings and an auxiliary switch. This is for general purpose flow control applications for central heating systems.£49.20Product Details
Honeywell 22mm 2 Port Motorised Zone Valve V4043H
The Honeywell 22mm 2 Port Motorised Zone Valve is a two way on-off line voltage valves consist of an actuator motor and valve assembly for controlling the flow of hot water.£68.72Product Details
Honeywell 28mm 2 Port Motorised Zone Valve V4043H
The Honeywell 28mm 2 Port Motorised Zone Valve is a two way on-off line voltage valves consist of an actuator motor and valve assembly for controlling the flow of hot water.£91.61Product Details
Honeywell 22mm 3 Port Mid-Position Zone Valve V4073A
The Honeywell 22mm 3 Port Mid-Position Zone Valve V4073A has been designed to control the flow of water in domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized installations. The V4073A…£92.92Product Details
Altecnic Eres 22mm Angled Automatic ByPass Valve
Altecnic Eres 22mm Angled Automatic ByPass Valve is designed to prevent the pump from working against a closed circuit when all the control or thermostatic valves are closed. It ensures a flow recirculation proportional to the number of valves closed, while limiting the maximum…£13.82Product Details
Altecnic Eres 22mm Straight Automatic ByPass Valve
Altecnic Eres 22mm Straight Automatic ByPass Valve is designed to prevent the pump from working against a closed circuit when all the control or thermostatic valves are closed. It ensures a flow recirculation proportional to the number of valves closed, while limiting the…£18.77Product Details
Honeywell 22mm Straight Automatic By-Pass Valve DU144
The DU144 automatic bypass and differential pressure valve is used to maintain constant differential pressure in a heating system. It reduces flow noise in a system, particularly as thermostatic radiator valves are closing. The boiler return temperature is raised and this…£35.59Product Details
Honeywell 15mm Pressure Reducing Valve D04FM-1/2ZGC
The Honeywell D04FM Compact Adjustable Pressure Reducing Valve is a compact and simply designed pressure reducing valve that is able to protect a system against excessive supply pressure. It's spring loaded, balanced seat allows it to maintain a constant and accurate outlet…£24.70Product Details
Thermostatic Mixing Valve 1/2 inch
Thermostatic mixing valve is supplied with 1/2 male connections, temperature safety function and filters.£37.93Product Details
Altecnic 15mm Inline Thermostatic Mixing Valve
The Altecnic failsafe inline thermostatic mixing valve has been specifically designed and manufactured to meet the requirements of the latest national health service model engineering specification - D08 and BS 7942 for use in care homes.£51.80Product Details
Altecnic 22mm Inline Thermostatic Mixing Valve
The Altecnic failsafe inline thermostatic mixing valve has been specifically designed and manufactured to meet the requirements of the latest national health service model engineering specification - D08 and BS 7942 for use in care homes.£73.91Product Details14 Item(s)
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