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