VHR, 2-way zone valve, DN25, fixed kvs

The zone valve is intended for zone control systems together with the thermal actuators in the RTA(O)M100 series. The valve can control water flow to cooling as well as heating batteries, such as radiators, convectors, chilled ceilings etc.


(1 st)
  • VHR25 - Regin
    2-way valve
    Nominal diameter
    Connection, internal thread
    Connection, external thread
    M40 x 2.0
Specifications for VHR, 2-way zone valve, DN25, fixed kvs
Pressure rating PN10
Connection, actuator M28 x 1.5
Max. leakage 0 % of the kvs value
Media temperature 5…100°C
Stroke 1.7mm
Kvs 4.8m 3 /h
Max. diff. pressure 50kPa
Body Brass CW614N
Seat Brass CW614N
Stem Stainless steel 1.4305
Packing box EPDM
Bonnet Brass CW614N

Product sheet