For heating and cooling systems
Three-way reversing valve for the distribution of mass flow in heating and cooling systems.
HEIMEIER three-way reversing valve for the distribution of mass flow in heating and cooling systems, made of gunmetal, with protection cap.
Stainless spindle has double O-ring seal.
Outer O-ring can be replaced without draining the system.
Models: flat sealing, and flat sealing with T-piece. Connection with threaded, soldering, or welding nipples.
Models: conically sealing DN 15, G 3/4 male thread. Connection with HEIMEIER compression fittings for plastic, coppe or precision steel pipes.
Maximum allowable working pressure 10 bar.
Low-pressure steam 110°C (230°F)/0.5 bar.
Allowable differential pressure
DN 15 = 1.20 bar
DN 20 = 0.75 bar
DN 25 = 0.50 bar