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Building services valves

Find and specify building services valves from top manufacturers with NBS Source. Browse 174 products that are ready to use on your projects. Classification Pr_65_54_95.

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Showing 1-36 of 150

Sponsored

PREMIX NANO Thermostatic Mixing Valve - Water Mixing Valve.

Verified 1 day ago

Delabie UK Ltd

Thermostatic water mixing valve.
+2
Sponsored
7340 Metering Station

7340 Metering Station

Verified 5 days ago

Victaulic

Metering station/Flow measuring device for HVAC systems. With Grooved Ends.
+12
Sponsored
716 Check Valve

716 Check Valve

Verified 5 days ago

Victaulic

Check valve for preventing backflow on mechanical piping systems - LTHW, CHW, CON systems. Grooved End - mechanical coupling.
+3
Sponsored
761 Victaulic Master Seal Butterfly Valve

761 Victaulic Master Seal Butterfly Valve

Verified 5 days ago

Victaulic

A butterfly valve for use in carbon steel, ductile iron and plastic piping systems. Used on mechanical piping systems DN50(2")-DN300(12")
+18
Sponsored
E125 StrengThin 100 Butterfly Valve

E125 StrengThin 100 Butterfly Valve

Verified 5 days ago

Victaulic

A butterfly valve for thin wall stainless steel pipe. Applicable to mechanical systems - heating (LTHW), cooling (CHW,CON) systems
Sponsored
7890 Double Regulating Valve - Double regulating commissioning valve

7890 Double Regulating Valve - Double regulating commissioning valve

Verified 5 days ago

Victaulic

Double regulating and commissioning valve with Grooved Ends
+11
Sponsored
3 Port Motorised Valve - Screwed 3226 - Three-way Valve and Actuator

3 Port Motorised Valve - Screwed 3226 - Three-way Valve and Actuator

Verified 8 days ago

SAMSON Controls Ltd

Control valves available as mixing or diverting valves for use in heating, ventilation and air-conditioning systems.
+9
Sponsored
2 Port Temperature Hi-Limit (Slamshut) Safety Valve - Flanged 2212 - Safety Temperature Limiter

2 Port Temperature Hi-Limit (Slamshut) Safety Valve - Flanged 2212 - Safety Temperature Limiter

Verified 8 days ago

SAMSON Controls Ltd

Safety temperature limiter with type 2422 valve.
Sponsored
3 Port Motorised Valve - Flanged 3260 - Three-way Valve and Actuator

3 Port Motorised Valve - Flanged 3260 - Three-way Valve and Actuator

Verified 8 days ago

SAMSON Controls Ltd

Three-way globe valves for use in industrial applications as well as heating, ventilation and air-conditioning systems.
+5
Sponsored
Differential Pressure Controller - Flanged 42-24 - Differential Pressure Regulator

Differential Pressure Controller - Flanged 42-24 - Differential Pressure Regulator

Verified 8 days ago

SAMSON Controls Ltd

Type 42-24 differential pressure regulator, DN15–250, consisting of valve and closing actuator.
+6
Sponsored
2 Port Motorised Valve - Flanged 3214 - Two-way Valve and Actuator

2 Port Motorised Valve - Flanged 3214 - Two-way Valve and Actuator

Verified 8 days ago

SAMSON Controls Ltd

Single-seated globe valves mounted on electric actuators with safety function to protect heating systems against excess temperatures or pressures.
+13
Sponsored
Bypass Valve - Flanged 42-25 - Differential Pressure Regulator

Bypass Valve - Flanged 42-25 - Differential Pressure Regulator

Verified 8 days ago

SAMSON Controls Ltd

Differential pressure regulators, DN15–250 for installation in a bypass pipe or short-circuit pipe.
+2
Sponsored
Pressure Independent Control Valve - Screwed 2488 - Flow Regulator with Electric Actuator

Pressure Independent Control Valve - Screwed 2488 - Flow Regulator with Electric Actuator

Verified 8 days ago

SAMSON Controls Ltd

Flow regulator with electric actuator, DN15–50 with threaded ends. Low-maintenance, medium-controlled proportional regulators requiring no auxiliary energy.
+6
Sponsored
2 Port Temperature Controller - Screwed 43-2 - Self-Operated Temperature Regulator

2 Port Temperature Controller - Screwed 43-2 - Self-Operated Temperature Regulator

Verified 8 days ago

SAMSON Controls Ltd

Temperature regulators for district heating systems, heat generators, heat exchangers and other HVAC and industrial applications.
+6
Sponsored
Pressure Independent Control Valve - Flanged 42-36E - Flow Regulator with Electric Actuator

Pressure Independent Control Valve - Flanged 42-36E - Flow Regulator with Electric Actuator

Verified 8 days ago

SAMSON Controls Ltd

Combined self-operated regulator for flow rate with additional electric actuator.
+6
Sponsored
Differential Pressure Controller - Screwed 45-2 45-4 - Differential Pressure Regulator

Differential Pressure Controller - Screwed 45-2 45-4 - Differential Pressure Regulator

Verified 8 days ago

SAMSON Controls Ltd

Differential pressure regulators, DN15–50.
+2
Sponsored
2 Port Motorised Valve - Screwed & Flanged 3222 - Two-way Valve and Actuator

2 Port Motorised Valve - Screwed & Flanged 3222 - Two-way Valve and Actuator

Verified 8 days ago

SAMSON Controls Ltd

Control valves available as mixing or diverting valves for use in heating, ventilation and air-conditioning systems.
+9
Sponsored
3 Port Temperature Controller - Screwed 43-3 - Self-Operated Temperature Regulator

3 Port Temperature Controller - Screwed 43-3 - Self-Operated Temperature Regulator

Verified 8 days ago

SAMSON Controls Ltd

Temperature regulators for mixing and diverting service in heating or cooling installations.
+2
BOS
Sponsored
Thermostatic Mixing Valves (Large Bore)

Thermostatic Mixing Valves (Large Bore)

Verified 9 days ago

Horne Engineering Ltd

Thermostatic mixing systems.
+6
Sponsored
Danfoss Ally™ Radiator Thermostat

Danfoss Ally™ Radiator Thermostat

Verified 15 days ago

Danfoss Ltd

A connected radiator thermostat for residential use.
BOS
Sponsored
Thermostatic Mixing Valve with Isolating Valves and 4th Connection to Cold Tap

Thermostatic Mixing Valve with Isolating Valves and 4th Connection to Cold Tap

Verified 18 days ago

Horne Engineering Ltd

A range of DN15 thermostatic mixing valves for healthcare and other public buildings.
+5
BOS
Sponsored
Thermostatic Mixing Valve with Isolating Valves

Thermostatic Mixing Valve with Isolating Valves

Verified 18 days ago

Horne Engineering Ltd

A range of point of use thermostatic mixing valves for healthcare and other public buildings.
+10
Sponsored
Wade (YA Series) Non-Freeze Water Point

Wade (YA Series) Non-Freeze Water Point

Verified 23 days ago

Alumasc Water Management Solutions

A non-freeze external water point.
+6
Sponsored
Zero Anti-Freeze Valve

Zero Anti-Freeze Valve

Verified 2 months ago

Intatec Ltd

An anti-freeze valve designed and engineered to protect heat pump systems that are operating with water.
+4
Sponsored
Inta Apartment Hub - Apartment Water Meter Assembly

Inta Apartment Hub - Apartment Water Meter Assembly

Verified 2 months ago

Intatec Ltd

Class D water meter carrier combines an isolation valve, double check valve, pressure reducing valve, and water meter (supplied by others) all-in-one unit.
Sponsored
Pressure Independent Thermostatic Radiator Valve - Radiator Valve

Pressure Independent Thermostatic Radiator Valve - Radiator Valve

Verified 2 months ago

Intatec Ltd

Pressure independent thermostatic radiator valves.
+4
Sponsored
Intamix Delta Valves - Thermostatic Mixing Valves

Intamix Delta Valves - Thermostatic Mixing Valves

Verified 2 months ago

Intatec Ltd

Thermostatic mixing valve specifically designed for heat networks where the maximum distribution temperature is 50°C.
+4
Sponsored
Geberit spindle extension set for concealed ball valve - Ball Valve Fittings

Geberit spindle extension set for concealed ball valve - Ball Valve Fittings

Verified 2 months ago

Geberit Sales Ltd

Geberit spindle extension set for concealed ball valve.
Sponsored
Geberit Flowfit Concealed Ball Valve With Insulation

Geberit Flowfit Concealed Ball Valve With Insulation

Verified 2 months ago

Geberit Sales Ltd

Geberit FlowFit concealed ball valve with insulation.
Sponsored
Geberit spindle extension set for concealed stop valve - Valve Fittings

Geberit spindle extension set for concealed stop valve - Valve Fittings

Verified 2 months ago

Geberit Sales Ltd

Spindle extension set for concealed copper stop valve.
Sponsored
Geberit Spindle Extension Set For Ball Valve - Ball Valve Fittings

Geberit Spindle Extension Set For Ball Valve - Ball Valve Fittings

Verified 2 months ago

Geberit Sales Ltd

Geberit spindle extension set for ball valve.
Sponsored
Geberit cover collar set for concealed ball valve - Ball Valve Fittings

Geberit cover collar set for concealed ball valve - Ball Valve Fittings

Verified 2 months ago

Geberit Sales Ltd

Geberit cover collar set for concealed ball valve.
Sponsored
Geberit actuator lever set for concealed ball valve - Ball Valve Fittings

Geberit actuator lever set for concealed ball valve - Ball Valve Fittings

Verified 2 months ago

Geberit Sales Ltd

Actuator lever set for concealed ball valve.
Sponsored
Concealed Thermostatic Shower Mixer - Secondary Outlet Connector - Outlet Connector

Concealed Thermostatic Shower Mixer - Secondary Outlet Connector - Outlet Connector

Verified 2 months ago

Perrin & Rowe

Concealed thermostatic shower mixer - secondary outlet connector.
Sponsored
Underfloor Heating Mixing Shunt - 7021 - Mixing Shunt Pump

Underfloor Heating Mixing Shunt - 7021 - Mixing Shunt Pump

Verified 2 months ago

PETTINAROLI UK LIMITED

Underfloor heating complete mixing kit with circulating pump, thermostatic valve with remote sensor and integrated non-return valve.
Sponsored
94 Range PICV - Pressure Independent Control Valve

94 Range PICV - Pressure Independent Control Valve

Verified 2 months ago

PETTINAROLI UK LIMITED

EvoPICV Pressure independent balancing and control valve, DN50–DN250 with equal percentage characteristic.
+13

Showing 1-36 of 150