Features auto-balancing technology, offering energy savings and ensuring no cold spots in the home. Once installed and set, auto-balancing valves ensure radiators always receive the correct flow rate, regardless of other TRVs opening and closing or changes to the system.

Brand Name	Drayton
Colour	White/Chrome
Type	Radiator Valve & Lockshield with Auto-Balancing Technology
Angled/Straight Connection	Angled
Frost Protection	Frost Protection Setting
Inlet Connection Size	15 mm
Inlet Connection Type	Compression
Outlet Connection Size	1/2 "
Outlet Connection Type	BSP Taper
Product Type	Radiator Valve & Lockshield with Auto-Balancing Technology
Radiator Valve Type	Thermostatic
Sensor Type	Liquid Sensor
Valve Body Material	Chrome-Plated Brass
Valve/Lockshield Included	Valve & Lockshield
Wheelhead Material	Brass

The TRV4 Classic is Class 1 rated for efficiency by the European valve manufacturers association making it one of the most energy efficient TRVs available. Available since 1993 and still Britain's best selling range of Thermostatic Radiator Valves, Drayton's TRVs set the standards for design, performance and quality.

Brand Name	Drayton
Colour	White and Chrome
Material	N/A
Manufacturer Model No	07 05 180
Wear Type	N/A
Type	Radiator Valve
Certifications Met	Class 1 rated for efficiency
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Connection type	Compression
EST approved	Not EST approved
Frost protected	Frost protected
Inlet connection type	Compression
Outlet connection type	Compression
Thermostatic head connection size	M30x1.5
Product code	5065006823416