VHR – 2-way zone valve for radiators, DN25, fixed kvs

Intended to be used in conjunction with the RTA thermal actuators.

Technical description

Pressure rating PN10
Connection, actuator M28 x 1.5
Leakage 0 % when the valve is closed
Media temperature 5…100°C
Stroke 1.7mm
Kvs 4.8
Max. diff. pressure 50kPa
Body Brass
Seat Brass
Stem Stainless steel
Packing box EPDM
Bonnet Brass