Siemens MTN51GB Thermostatic Radiator Valve 10mm/15mm White NEW\nBRAND NEW // FREE UK DELIVERY // PRICE INC VAT\nSiemens MTN51GB Thermostatic Radiator Valve (TRV) \u2014 precision temperature control for individual radiators. Liquid-filled thermostatic head delivers accurate, responsive control while the elegant, slot-free design blends neatly with modern interiors. Angled brass body with reversible 10mm inlet and 15mm compression outlet fits most radiator installations. EN215-approved with frost-protection and temperature limiter settings, it supports up to 10 bar (145 psi) operating pressure and comes with a 2-year warranty \u2014 energy-efficient, reliable regulation for domestic heating systems.\n--Liquid Sensing\n--Reverse flow fitting\n--Complete with 10 / 15mm fitting\n--Temperature limiters\n--Frost protection setting\n--EN215 Approval\n--High maximum operating pressure (10 bar / 145 psi) suitable for most residential systems.\n--Complete with 10/15mm fittings for quick insta.