Product Description
Single seated control or shut-off 2-way linear valve for hot water and chilled water and saturated steam (for valves with stainless steel plug) and superheated steam (for valves with stainless steel plug) in heating, ventilation, air conditioning systems and open circuits. Operated by electric linear actuators series ML64... and ML74...
Technical Properties
| Valve type |
2-way linear valve |
| DN size |
40 mm |
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| Kvs value |
25 |
| Media temp. |
2 ... 170 oC |
| Flow char. |
mod.equal% |
| Nominal pressure |
PN16 |
| Action to open |
stem down |
| Materials |
Valve body made of brass and stem made of stainless steel |
| Stroke |
20 mm |
| Pipe connection |
Internal threads |
| Port connection |
internal threads ISO228 |
| Additional description |
Stainless plug |
| Features |
- Brass body with external threaded end connections (type DE)
- Brass body with internal threaded end connections (type DI)
- Low seat leakage rate
- Self-adjusting packing
- Accurate positioning to ensure state-of-the-art temperature control
- Constant total flow throughout full plug travel
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