Underfloor Heating Temperature Control Valves

A range of underfloor heating temperature control valves to suit many underfloor heating applications and can be supplied to fit most underfloor heating pipe sizes.

Showing all 22 results

22mm x 2 port Motorised / Zone Valve
Quick View £31.75
Reliance (RWC) Two Port 22mm Zone Valve Features and Benefits
- Easy to use, clip-on detachable head
- Metal manual operating lever for strength and stability
- The motorised head can be retrofitted to other manufacturers’ valve bodies
Description A 240V two port 22mm zone valve for use in heating systems to isolate zones or equipment; powered open with spring return. The valve is supplied complete with a pre-made moulded cable to plug straight into motorised head, allowing easy connection and disconnection for maintenance. The RWC two port zone valve features a unique detachable motorised head with a robust metal manual actuating lever, and is interchangeable with other leading manufacturers' valve bodies, mounted on a high quality brass body to ensure a long operating life and total installation flexibility.
This Polypipe Polyplumb PB9700ZV Mk 2 zone valve replaces the Polypipe Polyplumb PB9700ZV Mk1 (please note Polypipe Polyplumb PB9700ZV Motorised Valve MK1 with the detachable cable which is no longer available

Specifications Power supply 220-240V, 50/60Hz,
Power Consumption 5 watts Auxiliary switch rating 4A 250V AC Water temp 5°C to 88°C Operating temperature 5 -50°C Response Opening Time approx. 16 secs. Response Closing Time approx. 7 secs. Max. differential pressure 0.69 bar Cable length 1m Max. static pressure 8 bar Max Close off Pressure 1 bar
Low Voltage Solenoid Valve 24 v 2 wire Actuator suits Various Pipe Diameters
Quick View from £45.12
24 volt Solenoid Valve Actuator with Valve and pipe couplings:- Select the pipe size required.
Underfloor Heating Chrome Plated Single Room FHV Regulating Valve for Small Rooms
Quick View from £124.80
Underfloor Heating FHV Regulating Valve with Chrome Plated finish This Floor Temperature Valve is unique it controls both the air temperature and the water temperature making it perfect for small single rooms of underfloor heating using only the primary heating pump without the need of an additional underfloor heating pump. All sensors and underfloor heating pipe connections on to FHV Regulating Valve are included. FHV Regulating Valve can be used as an extension to the radiator system for small areas, includes air and water temperature control.
Underfloor Heating White FHV Single Room Regulating Valve for Small Single Rooms
Quick View from £114.40
Underfloor Heating FHV Regulating Valve with white finishing cover plate. This Floor Temperature Valve is unique it controls both the air temperature and the water temperature making it perfect for small single rooms of underfloor heating using only the primary heating pump without the need of an additional underfloor heating pump. All sensors and underfloor heating pipe connections on to FHV Regulating Valve are included. FHV Regulating Valve can be used as an extension to the radiator system for small areas, includes air and water temperature control.
Esbe Underfloor Heating 3/4″ 3 port Mixing Valve and Actuator
Quick View £201.00
Esbe Actuator and 3 port Mixing Valve 3/4"BSP Connections with 4 wire actuator, compatible with the Uponor & Wirsbo Duomix 3 way valve
Emmeti T3 Control Set with 3 Port Thermostatic Mixing Valve Replacement
Quick View £140.40
Esbe 3 port Mixing Valve Body with 3/4"BSP Connections, compatible with the Uponor & Wirsbo Duomix 3 way valve.
Uponor VPG10 Wirsbo Duomix Underfloor 3 Port 3/4″ TMV 1002349 Replacement
Quick View £135.14
Uponor Unset Mini VPG10 10023491 and Wirsbo Duomix 3 Underfloor Heating 3 Port 3/4" Temperature Mixing Valve TMV 1002349 Compatible Replacement
Reliance Heatguard 22 mm Water Underfloor Heating Blending Valve
Quick View £59.17
This is a Reliance Heat guard high flow thermostatic water blending valve also known a thermostatic mixing valve offering superb temperature control for water underfloor heating systems. The Heatguard UFH blending valve is suitable for water based underfloor heating systems up to 14 kW. The underfloor heating will run at much lower temperatures in the region of 35 to 60°C, depending on the floor construction and the building. The tempering or blending valve is the heart of an underfloor heating system. It blends colder water from the underfloor heating system return with hot water from the heat source to supply the correct temperature of water to the underfloor pipework. The Reliance Blending valve has a water temperature range 35–65°C degrees.
This valve have been used on Myson, Manicor, Polypipe and many other underfloor heating suppliers
The Blending valve comes complete with 22 mm compression pipe connections on the valve inlet and 22mm solder connection on the outlet. This product is fully guaranteed for a period of 12 months. Technical data
- UFH Heat guard thermostatic blending valve has an adjustable water temperature range of 35 – 65 degrees Celsius (35° C – 65° C)
- Maximum water temperature - 90° degrees Celsius
- Maximum static Pressure - 10 bar.
- Maximum working pressure 6 bar
- Temperature stability of /- 2°C
- Connections - 22mm compression
Reliance Heatguard 28mm Underfloor Heating Blending Valve
Quick View £90.10
This is a Reliance Heat guard highflow blending valve also known a mixing valve offering superb temperature control for underfloor heating systems. The Heatguard (UFH) underfloor heating blending valve is suitable for systems with floor areas up to 250 m². The underfloor heating will run at much lower temperatures in the region of 35 to 60°C, depending on the floor construction and the building. The tempering or blending valve is the heart of an underfloor heating system. It blends colder water from the underfloor heating system return with hot water from the heat source to supply the correct temperature of water to the underfloor pipework. The Blending valve has a water temperature adjustment of 35 – 60 degrees Celsius. The Blending valve comes complete with 28 mm compression connections. Technical data • UFH Heat guard thermostatic blending valve has an adjustable temperature range of 35° – 60° degrees Celsius. • Maximum temperature - 90° degrees Celsius • Maximum static Pressure - 10 bar. • Maximum working pressure 6 bar • Temperature stability of /- 2°C • Connections - 28mm compression • Floor area 250 m² Max This product is fully guaranteed for a period of 12 months.
Reliance UFH HEAT970256 ThermoMix Underfloor Heating Valve HEAT970255
Quick View £95.74
Reliance UFH replacement Thermomix Blending Valve with 3/4" female flow and return connections, suitable for underfloor heating systems up to 14 kw. The Reliance UFH Thermomix HEAT970256 valve is shown for positioning on the left hand side of underfloor heating manifold, the valve can be configured for right hand mounting. Should you have any questions after you have purchased and you find it difficult to configure the ufh manifold thermomix valve to the opposite hand i.e. (fitting to the right hand side of the ufh manifold), our technical staff will be on hand to advise. The New Reliance model no. HEAT 970256 has temperature range of 26 - 60 °C
A Direct Replacement for Reliance HEAT 970255 Thermomix Valve.
Emmeti T3 Control Set with Thermostatic Mixing Valve Replacement
Quick View £108.90
A direct replacement for Emmeti T3 Control Set with Thermostatic Mixing Valve (no pump)
Underfloor Heating Injection Valve – Return Limiting Valve
Quick View from £41.55
The Underfloor Heating Injection Valve is a self regulation valve. The Injection Valve does not require any electricity. The Injection Valve utilises the return limit sensor which controls the water temperature. The Injection Valve has a temperature range of 20 – 60° Celsius to enable the system to run at a floor surface temperature below 30° C. This is ideal for small areas of under floor heating or a small extension (up to 15m²) etc. where it can be used to extend to an existing radiator system which could run between 60-80° Celsius. The Injection Valve is fully adjustable; if the room is to cold it can easily be turned up and likewise if it is too hot it can just as easily be turned down. Please select your pipe connection size below, if you don't see the size you require please call us -
Pex = Cross linked Polyethylene Pert = Polyethylene Raised Temperature PB = Polybutylene
15mm Straight Solenoid Valve
Quick View £36.35
15mm Copper Pipe Straight Solenoid Valve for simply opening and closing a flow of liquid. The Actuator Head is a 2 wire 230 volts. This valve and actuator is controlled normally with a thermostat and can be used for central heating and underfloor heating single circuit control. Plastic Pipes fitments are also available upon request.
16mm PexAl Straight Solenoid Valve
Quick View £36.75
16mm PexAl Pipe Straight Solenoid Valve for simply opening and closing a flow of liquid. The Actuator Head is a 2 wire 230 volts. This valve and actuator is controlled normally with a thermostat and can be used for central heating and underfloor heating single circuit control.
Underfloor Heating Thermostatic Head 20-60 deg Uponor Replacement
Quick View £29.95
Replacement Sensor Head and Capillary Temperature range of 20 – 60° Celsius to enable the system to run at a floor surface temperature below 30° C M30 thread Uponor v3/v4/v5 Code 1002375 compatible replacement
16mm PexAl Straight Valve Mohlenhoff 4 wire Actuator
Quick View £41.95
16mm Pexal Pipe Straight Valve with 4 wire 230 v Mohlenhoff Solenoid A2024 Actuator Head with enabling boiler switching etc. Suitable for Central Heating as well as Underfloor Heating single loop control. Actuator Head is made in Germany by Mohlenhoff All components are Made in Europe Specification
- 4 Wires – Brown,Blue, Black & Grey
- Operation Voltage 230 V.AC 50/60Hz
- Operating Power 1.8 Watts
- Max. Inrush Current, max 300mA for max 200m/s
- Stroke 4mm
- Switching Current 230V.AC 5A (1A)
- Protection Class 11
- Type of Protection P54
- Ambient Temp. 0-60°C
- Storage Temp. 25-65°C
15mm Straight Valve Mohlenhoff 4 wire Actuator UPVA52
Quick View £41.34
15mm Copper Pipe Straight Valve with 4 wire 230 v Mohlenhoff Solenoid A2024 Actuator Head with enabling boiler switching etc. Suitable for Central Heating as well as Underfloor Heating single loop control. Plastic Pipes fitments are also available upon request. Actuator Head is made in Germany by Mohlenhoff All components are Made in Europe Specification
- 4 Wires – Brown,Blue, Black & Grey
- Operation Voltage 230 V.AC 50/60Hz
- Operating Power 1.8 Watts
- Max. Inrush Current, max 300mA for max 200m/s
- Stroke 4mm
- Switching Current 230V.AC 5A (1A)
- Protection Class 11
- Type of Protection P54
- Ambient Temp. 0-60°C
- Storage Temp. 25-65°C
15 mm Lockshield Valve with Hexagonal Cap
Quick View £10.14
15 mm Lock Shield Valve with Hexagon Screw Security Cap, other sizes are available upon request please call for the required size.
16mm Lockshield Valve with Hexagonal Cap UPVA04
Quick View £10.14
16mm Lock Shield Valve with Hexagon Screw Security Cap, other sizes are available upon request please call for the required size.
Underfloor Heating Manifold Angle Ball Valves 1″ BSP (1pr)
Quick View £29.38
Pair of 1" BSP thread, 90° deg angle ball valves for underfloor heating manifolds.
IVAR Underfloor Heating Manifold Straight 1″ Ball Valves (1pr)
Quick View £25.99
1 Pair of 1" Female x Male BSP Ivar Straight Ball Valves for underfloor heating manifolds.

20 year Guarantee

Made in Italy
Manifold Ball Valves – Red Flow & Blue Return
Quick View £25.39
Red & Blue Manifold Ballvalves 1 pair of flow and return Ball Valves 1 " BSP swivel nut x 1"BSP female