HEIMEIER Multilux 4 – Set for two-pipe heating systems consisting of፦ Multilux 4 thermostatic valve base, – Connectors for radiator connections R 1/2 and G 3/4, – Closing caps for G 3/4 pipe connection, – Covering – Thermostatic head DX Multilux 4 is made of corrosion-resistant gunmetal and is suitable for mounting as a corner or as a through form. It is possible to mount the thermostat head on the left or right (factory-left). For mounting on the right, the thermostat upper part can be replaced with the lock upper part. Center distance of the connections: 50 mm. Stainless steel spindle with double O-ring seal. The outer O-ring and the entire thermo stat upper part can be applied under pressure. With stepless precision presetting and shut-off cone. Sealing on spindles by EPDM O-rings. Tubular connection G 3/4, with compression fittings for plastic, copper or precision steel pipes. allowance Operating temperature TB 120 degrees C, with fairing TB 90 Grd C. Permissible