Product Description
For water temperature control in heating and air conditioning applications.
The special valve characteristics are especially designed for an accurate control of supply water temperature in heating and air conditioning systems. In combination with M6061/VMM and M7061/VRM, the rigid construction guarantees a reliable operation over the whole lifetime.
Technical Properties
| Valve series |
ZR |
| Valve type |
4-way rotary mixing |
| Kvs value |
25 |
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| Media temp. |
2 ... 130 oC |
| Nominal pressure |
PN6 |
| DN size |
40 mm |
| Max. delta P |
100 kPa |
| Angle of rotation |
90 o |
| Materials |
body cast iron, inner parts chrome plated |
| Port connection |
flanges DIN2531 |
| Packing |
double O-ring sealing |
| Features |
- Chrome-plated plug for long life-span
- Optimized characteristic for supply water temperature control
- Reliable mounting for electrical actuators
- Clear position indicator
- Wide range of flow rates with suitable actuators
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