Product Description
These three-port mixing valves are used for modulating control of hot/chilled water or steam in heating, ventilation, and air conditioning systems. The valves can be operated by linear actuators series ML64... and ML74...
Technical Properties
Valve type |
3-way linear valve |
Medium type |
water or water-glycol mixture according to VDI 2035 |
DN size |
150 mm |
Kvs value |
310 |
Media temp. |
2 ... 120 oC |
Nominal pressure |
PN6 |
Close off pressure with 1800N motor |
80 kPa |
Materials |
Stem made of stainless steel, valve body made of cast iron (GG25), flanged per ISO 7005-2 |
Stroke |
38 mm |
Port connection |
flanges ISO7005 |
Flow char. A-AB |
Equal percentage |
Flow char. B-AB |
Linear |
Action |
Stem up to close port A-AB |
Features |
- Cast iron body with flanged end connections
- Low seat leakage rate
- Metal-to-metal seating for long life span
- Self-adjusting packing
- Accurate positioning to ensure state-of-the-art temperature control
- Easy mounting of direct-coupled electric actuators
- Constant total flow throughout full plug travel
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