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.
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VHR252-way valve- Nominal diameter
- DN25
- Connection, internal thread
- G1"
- Connection, external thread
- M40 x 2.0
- Actuator
- RTA(O)M
Specifications
| 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 |