Product Description
For supply water, heating and air conditioning; hot/cold water quality VDI2035; glycol water mixture 50%.
Technical Properties
Valve series |
DR |
Valve type |
3-way rotary mixing, angle |
Kvs value |
6.3 |
Medium type |
water |
Media temp. |
2 ... 130 oC |
Nominal pressure |
PN6 |
DN size |
20 mm |
Max. delta P |
100 kPa |
Reduced delta P |
40 kPa |
Angle of rotation |
90 o |
Materials |
body cast iron GG20, inner parts chrome plated |
Port connection |
internal threads |
Packing |
double O-ring sealing |