See all products of Accessories for radiators Telescopic union tailpiece with nut for radiator valves and lockshield valves. Fitting with 23 p.1,5 captive nut. Reduced tailpiece. Female fitting - olive coupling. Connection fitting with O-Ring seal. Male fitting - olive coupling. Wrench for 26 and 30 mm hexagonal nuts. Universal key. Knob for thermostatic radiator valves. Wall template. Single wall-covering plate. Double wall-covering plate. Single wall-covering plate. Double wall-covering plate. Brass pipe extension for probe. Sleeve. Extension for connection between elbow fitting 933 series and radiator valves. Angled connection for one-pipe valves 328 and 452 series and convertible radiator valves code 339402. Outside probe.