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

Product range

Nominal diameter
Connection, female thread
Connection, male thread
M40 x 2.0