With Lockshield (L/S)NWith Drain Off (D/O)NERP (Energy Efficiency)NTRV Sensor TypeLiquid-FilledInlet Connection TypeThreaded - BSPOutlet Connection TypeCompressionInlet Connection Size15mmOutlet Connection Size15mmYears Guaranteed18 months warrantyWidth48mmTypeThermostatic Radiator Valve (TRV)Temperature Range10 °C to 30 °CStyleModernStandards MetEN 215Power Type[Non Electric (Thermostatic & Manual)]Number of Ports2 PortsMaximum Operating Temperature110 °CMaximum Operating Pressure10 bar (145 psi)MaterialBrassFrost ProtectionYesFinishChrome PlatedDiameter15mmColour FamilyChromeColourChromeBody StyleStraightSupplier Part Number07 15 561Range DescriptionAuto-balancing TRVsBrand NameDrayton