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Building services valves
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Building services valves. Find the best solution for your project here.
Building services valves - helping you find the best solution for your project.
Wavin HepVO Osma self sealing waste valve
HepvO® self-sealing waste valve prevents the escape of foul sewer air from waste discharge systems, and maintains pressure equilibrium in soil and waste installations. Uses a purpose designed silicone rubber membrane membrane to create an airtight seal between the living space and the drainage system. Self-sealing valve opens under the water
Pneumatex Zeparo ZU automatic air vents and separator
Automatic air vents and separators (micro bubble, dirt, combined) Comprehensive range of products for venting and separation of micro bubbles, sludge and magnetite in heating, solar and cooling water systems. The diversity of the applications as well as their modular construction is unique. The helistill separator makes these products incredibly- PRODUCT
IMI Climate Control
STAP differential pressure controller
The compact STAP self-acting differential pressure controller is suitable for use in heating and cooling systems. The valve is made from AMETAL®, a dezincification-resistant alloy that reduces the risk of leakage. It keeps the differential pressure over the load constant which delivers accurate and stable control. This ensures minimal noise from
TA 400 ball valves
The TA 400 is a flexible and easy-to-install ball valve for heating, cooling and tap water systems. Pressure die casted AMETAL® cuts risk of leakage and ensures a long product lifetime
STAF flanged cast iron balancing valve
Balancing valve – PN 16 and PN 25 – DN 20-400 A flanged, cast iron (STAF) and ductile iron (STAF-SG) balancing valve that delivers accurate hydronic performance in an impressive range of applications. The STAF/STAF-SG is ideal for use mainly on the secondary side in heating and cooling systems
STAG ductile iron balancing valve
Balancing valve with grooved ends – DN 65-300 A grooved end, ductile iron balancing valve that delivers accurate hydronic performance in an impressive range of applications. STAG is ideal for use mainly on the secondary side in heating and cooling systems
TA 500 ball valves
The TA 500 shut-off ball valve is suitable for heating, cooling and tap water systems. The valve is made from AMETAL®, a dezincification-resistant alloy that reduces the risk of leakage. The alloy is nickel plated and the handle is made from epoxy-painted die-cast aluminium. The valve has a teflon-coated ball for optimum maneuverability. A double
TBV-C terminal balancing valve
The TBV-C terminal balancing valve for on/off control is designed for use in terminal units in heating and cooling systems. The valve is made from AMETAL®, a dezincification-resistant alloy that minimises the risk of leakage. The valve has a shut-off function to ensure straightforward maintenance, and self-sealing measuring points for quick andE2V electronic expansion valve
E2V is an electronic expansion valve with proportional modulation. It allows efficient control of refrigeration and air-conditioning units, and provides consistent energy saving. Its 15mm nozzle enables modulation of the refrigerant flow in a wide operating range and at various differential pressures. This can provide significant energy savings
KTH 512 pressure independent balancing and control valve
Pressure independent balancing and control valve – DN 15-125. High-performing and compact, these pressure-independent control valves for variable flow heating and cooling systems are particularly effective in situations requiring high temperatures and/or pressure drops. They are also suitable for use on the secondary side in district heating and
DA 516 differential pressure controller
This compact differential pressure controller for heating and cooling systems is particularly effective in situations requiring high temperatures and/or pressure drop. DA 516 can be used both on the primary and secondary side in district heating and comfort cooling systems. Rust protection is assured thanks to the electrophoretic painted ductile
PM 512 pressure relief valve
The PM 512 pressure relief valve is suitable for variable flow heating and cooling systems. It is particularly effective in situations that require high pressure drops, as it ensures minimal noise. Constructed from ductile iron, the valve is electrophoretically painted with duasolid to protect against rust. It also has a soft NBR diaphragm to
TBV-CM terminal balancing valve
The TBV-CM terminal balancing valve for modulating control is designed for use in terminal units in heating and cooling systems. The valve is made from AMETAL®, a dezincification-resistant alloy that minimises the risk of leakage. The valve has a shut-off function to ensure straightforward maintenance, and self-sealing measuring points for quick
TA-THERM thermostatic circulation valve for DHW systems
The TA-THERM thermostatic valve is used for automatic balancing in domestic hot water circulating systems, which are used in most large buildings to reduce the delay time for water to run hot at the tap. The TA-THERM valve is fitted in place of a conventional balancing valve and is made from AMETAL®, a dezincification-resistant alloy that
Calis-TS is a three-way valve for single pipe systems. It is suitable for water heating applications, as well as cooling systems. Calis-TS is nickel plated with a flat seal and screw cap- PRODUCT
- Herz Valves UK
Fully lugged butterfly isolating valves are high-quality loose liner valves designed in accordance with EN 593. They feature extended necks for insulation and are fully lugged. Suitable for water and air systems in heating, cooling, air conditioning and ventilation, as well as fire fighting and agricultural applications, the valves are in- PRODUCT
- Herz Valves UK
Herz double check valves are used for heating applications and are WRAS approved. They have a brass body, elastomer seals, acetyl copolymer check cartridges and a stainless steel spring. Dimensions: Widths: 25, 30, 38, 46, 52 and 65mm. Lengths: 81, 92, 100, 122, 135 and 174mm. Specification: Test pressure: 16 bar. Working pressures: 0.1-10 bar- PRODUCT
- Herz Valves UK
The Herz drain tap has a bronze body, a brass stem, bonnet and disc holder, and an EPDM seat and seals. It is PN10 pressure rated. The drain tap is available in either 55 or 65mm sizes. Respective weights are 0.22 and 0.36kg. PN 10 drain tap is made in accordance with BS 2879- PRODUCT
- Herz Valves UK
DZR compression ball valves are made from corrosion-resistant forged brass to EN 12420. The ball of the valve has a chrome-plated finish. The spindle is in brass and the handle is made from galvanised steel. DZR compression ball valves feature an extended stem for ease of use. Compression fitting ends are to BS 864/2. The valves are pressure rated- PRODUCT
- Herz Valves UK
The EA-1 valve is suitable for controlling the temperature on storage calorifiers or heaters, open topped tanks or vats, air ducts, and non-storage calorifiers or heaters. This technology has been refined and developed after its original design over 100 years ago. Horne Engineering began developing and manufacturing the EA-1 thermostatic steam- PRODUCT
- Horne Engineering
RL5 pre-settable return valves are suitable for hot water heating systems. Straight and angled versions are available. The valves are made to DIN 3842 with five functions: connecting, closing, pre-setting, filling and draining. Valves are nickel plated and equipped with special sockets, with the option of connecting either threaded pipe or a- PRODUCT
- Herz Valves UK
The Herz fixed orifice commissioning valve is available in sizes from 0.5 to 12 (DN15 to DN 50). A low- and medium-flow version is available. The valve forms part of the companys range of circuit balancing valves. The valve has an integral orifice in its casting. It has BSP female threaded ends to BS21 and is manufactured to BS 7350. It also has- PRODUCT
- Herz Valves UK
The Herz bronze gate valve is made to BS 5154 and is PN10 pressure rated. It is available in a range of sizes from 12 to 50mm. Weights include: 0.3, 0.4, 0.6, 0.8, 0.9 and 1.5kg. The valve has a pressure/temperature rating of 7 bar at 170°C or 16 bar at -10-100°C. BS21 taper thread (ISO 7). Test pressure: Shell: 24 bar. Seat: 17.6 bar- PRODUCT
- Herz Valves UK
Semi-lugged butterfly isolating valves are high-quality loose liner valves designed in accordance with EN 593. They feature extended necks for insulation and are gear operated. Suitable for water and air systems in heating, cooling, air conditioning and ventilation, as well as fire fighting and agricultural applications, the valves are in- PRODUCT
- Herz Valves UK
