Product Description
The V5003F Kombi-VX is an automatic balancing valve.
It is designed for balancing of heating and cooling systems by providing a constant flow rate even under changing pressure conditions. The flow rate can be externally adjusted via presettings.
Technical Properties
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| Delta-P |
35 ... 400 kPa |
| DN size |
25 mm |
| Minimum flow |
138 l/h |
| Port connection |
internal threads |
| Maximum flow (qs) |
615 l/h |
| Nominal pressure |
PN25 |
| Pre-setting |
Yes |
| Media temp. |
-20 ... 120 oC |
| Body pattern |
Y-pattern |
| Materials |
Valve housing made of brass CuZn40Pb2; valve insert made of brass, stainless steel and plastic with rubber diaphragm and EPDM o-rings; SafeConTM pressure test valves with dust caps made of brass and rubber |
| Place in installation |
supply or return |
| Position indication |
Digital display of presetting value. |
| Measuring support |
Yes |
| Valve Control function |
Flow Control FCV |
| Automatic balancing support |
Yes |
| General features |
- Valve insert in cartridge design
- Easily removable for flushing
- Easily exchangeable
- Pressure measuring ports on same side as presetting
- Robust against dirt, residue, deposit and critical medium
- Various versions for different flow ranges and differential pressure ranges available
- Compact design of both valve housing and valve insert
- Valve inserts with clear digital display of presetting value
- Simplified measuring with Honeywell SafeConTM pressure test connections
- Maintenance free design
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