HEIMEIER thermostatic valve body standard, angled, DN 25, nickel-plated Heimeier thermostatic valve body "standard" Housing made of corrosion-resistant, dezincification-free gunmetal. With stainless steel spindle and double O-ring seal. The outer O-ring can be replaced without draining the system. Connection internal thread for threaded pipe. Perm. Operating temperature TB 120 degrees C. Perm. Operating pressure PB 10 bar. Low pressure steam 110 degrees C / 1930 , 5 bar. Heimeier : Heimeier Type: Standard