Building services valves
Find and specify building services valves from top manufacturers with NBS Source. Browse 176 products that are ready to use on your projects. Classification Pr_65_54_95.
Can't find what you're looking for?
Recently verified
Showing 109-144 of 152
Pressure Independent Control Valve - Flanged 42-36E - Flow Regulator with Electric Actuator
Verified 4 months ago
SAMSON Controls Ltd
Combined self-operated regulator for flow rate with additional electric actuator.
Pressure Independent Control Valve - Screwed 2488 - Flow Regulator with Electric Actuator
Verified 4 months ago
SAMSON Controls Ltd
Flow regulator with electric actuator, DN15–50 with threaded ends. Low-maintenance, medium-controlled proportional regulators requiring no auxiliary energy.
2 Port Motorised Valve - Flanged 3214 - Two-way Valve and Actuator
Verified 4 months ago
SAMSON Controls Ltd
Single-seated globe valves mounted on electric actuators with safety function to protect heating systems against excess temperatures
or pressures.
Bypass Valve - Screwed 45-6 - Differential Pressure Regulator
Verified 4 months ago
SAMSON Controls Ltd
Differential pressure regulators, DN15–50 for installation in a bypass pipe or short-circuit pipe.
2 Port Temperature Hi-Limit (Slamshut) Safety Valve - Flanged 2212 - Safety Temperature Limiter
Verified 4 months ago
SAMSON Controls Ltd
Safety temperature limiter with type 2422 valve.
2 Port Temperature Controller - Screwed 43-2 - Self-Operated Temperature Regulator
Verified 4 months ago
SAMSON Controls Ltd
Temperature regulators for district heating systems, heat generators, heat exchangers and other HVAC and industrial applications.
3 Port Motorised Valve - Screwed 3226 - Three-way Valve and Actuator
Verified 4 months ago
SAMSON Controls Ltd
Control valves available as mixing or diverting valves for use in heating, ventilation and air-conditioning systems.
3 Port Motorised Valve - Flanged 3260 - Three-way Valve and Actuator
Verified 4 months ago
SAMSON Controls Ltd
Three-way globe valves for use in industrial applications as well as heating, ventilation and air-conditioning systems.
2 Port Temperature Controller - Flanged 2422 - Temperature Regulator/ Limiter
Verified 4 months ago
SAMSON Controls Ltd
Temperature regulator and safety temperature limiter with type 2422 valve.
Differential Pressure Controller - Flanged 42-24 - Differential Pressure Regulator
Verified 4 months ago
SAMSON Controls Ltd
Type 42-24 differential pressure regulator, DN15–250, consisting of valve and closing actuator.
3 Port Temperature Controller - Screwed 43-3 - Self-Operated Temperature Regulator
Verified 4 months ago
SAMSON Controls Ltd
Temperature regulators for mixing and diverting service in heating or cooling installations.
Concealed Thermostatic Shower Mixer - Secondary Outlet Connector - Outlet Connector
Verified 5 months ago
Perrin & Rowe
Concealed thermostatic shower mixer - secondary outlet connector.
Zero Anti-Freeze Valve
Verified 5 months ago
Intatec Ltd
An anti-freeze valve designed and engineered to protect heat pump systems that are operating with water.
Intamix Delta Valves - Thermostatic Mixing Valves
Verified 5 months ago
Intatec Ltd
Thermostatic mixing valve specifically designed for heat networks where the maximum distribution temperature is 50°C.
Inta Apartment Hub - Apartment Water Meter Assembly
Verified 5 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.
Pressure Independent Thermostatic Radiator Valve - Radiator Valve
Verified 5 months ago
Intatec Ltd
Pressure independent thermostatic radiator valves.
DC Pipe Interrupter
Verified 5 months ago
Thomas Dudley
DC Pipe Interrupter for use with urinals and direct flush urinal sensors. Prevents bacteria contaminating mains water supply.
Geberit actuator lever set for concealed ball valve - Ball Valve Fittings
Verified 6 months ago
Geberit Sales Ltd
Actuator lever set for concealed ball valve.
Geberit cover collar set for concealed ball valve - Ball Valve Fittings
Verified 6 months ago
Geberit Sales Ltd
Geberit cover collar set for concealed ball valve.
Geberit spindle extension set for concealed ball valve - Ball Valve Fittings
Verified 6 months ago
Geberit Sales Ltd
Geberit spindle extension set for concealed ball valve.
Geberit spindle extension set for concealed stop valve - Valve Fittings
Verified 6 months ago
Geberit Sales Ltd
Spindle extension set for concealed copper stop valve.
Geberit Spindle Extension Set For Ball Valve - Ball Valve Fittings
Verified 6 months ago
Geberit Sales Ltd
Geberit spindle extension set for ball valve.
Geberit Flowfit Concealed Ball Valve With Insulation
Verified 6 months ago
Geberit Sales Ltd
Geberit FlowFit concealed ball valve with insulation.
Energy SAVER COMPACT - Kits for Metering
Verified 6 months ago
PETTINAROLI UK LIMITED
Prefabricated kits for hydronic balancing and energy consumption metering applications in district/centralised heating and cooling systems.
51L - Heavy Duty Full-Flow Ball valve
Verified 6 months ago
PETTINAROLI UK LIMITED
F x F heavy duty full-flow ball valve with extended neck to enable valve operation even with thermal insulation.
Automatic Filling Unit
Verified 6 months ago
PETTINAROLI UK LIMITED
Automatic filling unit consisting of a pressure reducing valve with shut off valve and check valve.
Press Fit Ball Valve
Verified 6 months ago
PETTINAROLI UK LIMITED
Press fit heavy duty full-flow ball valve made by non-dezincifiable alloy.
Thermostatic Balancing Valve
Verified 6 months ago
PETTINAROLI UK LIMITED
Thermostatic balancing valves
92 Range PICV
Verified 6 months ago
PETTINAROLI UK LIMITED
Dynasty pressure independent balancing and control valve with linear characteristic.
VORTEX 4 PICV Compact Terminal Valve Assembly
Verified 6 months ago
PETTINAROLI UK LIMITED
VORTEX 4 series compact terminal valve assembly with 40 mm centre to centre bypass, EVOPICCV short stroke PICCV and drain installed in the return. Venturi flow measuring station mounted in the flow.
VORTEX 4 PICV Compact Terminal Valve Assembly (Strainer)
Verified 6 months ago
PETTINAROLI UK LIMITED
VORTEX 4 series compact terminal valve assembly with 40 mm centre to centre bypass, EVOPICCV short stroke PICCV and drain installed in the return. Strainer and Venturi flow measuring station included.
Underfloor Heating Mixing Shunt - 7021 - Mixing Shunt Pump
Verified 6 months ago
PETTINAROLI UK LIMITED
Underfloor heating complete mixing kit with circulating pump, thermostatic valve with remote sensor and integrated non-return valve.
Filterball Valve
Verified 6 months ago
PETTINAROLI UK LIMITED
On-off ball valve with interchangeable cylindrical strainer.
83 Range PICV - Pressure Independent Control Valve
Verified 6 months ago
PETTINAROLI UK LIMITED
EvoPICV pressure independent balancing and control valve for rotary actuator. DN40–DN50 with equal percentage characteristic
94 Range PICV - Pressure Independent Control Valve
Verified 6 months ago
PETTINAROLI UK LIMITED
EvoPICV Pressure independent balancing and control valve, DN50–DN250 with equal percentage characteristic.
VORTEX 4 ePIV Terminal Valve Assembly
Verified 6 months ago
PETTINAROLI UK LIMITED
VORTEX 4 series compact terminal valve assembly with 40 mm centre to centre bypass, Belimo ePIV and drain installed in the return. Venturi flow measuring station mounted in the flow.
Showing 109-144 of 152