User guide

6-4
Rotary valves
http://products.ecc.emea.honeywell.com/europe
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Rotary valves
For supply water, heating and air conditioning; hot/cold water quality VDI2035;
glycol water mixture 50%.
Internal threads
Three-way rotary valve PN6
Valve series DRG
Valve type 3-way rotary mixing
Medium type water
Materials body cast iron, inner parts chrome plated
Packing double O-ring sealing
Angle of rotation 90
o
Media temp. 2 ... 130
o
C
Static pressure PN6
Reduced delta P 40 kPa
DN size Kvs value Max. delta P Torque for max. delta P Torque for reduced delta P Port connection type Type
mm kPa Nm Nm
15 2,5 100 10 10 internal threads DR15-2GMLA
15 4 100 10 10 internal threads DR15GMLA
20 6,3 100 10 10 internal threads DR20GMLA
25 10 100 10 10 internal threads DR25GMLA
32 16 100 10 10 internal threads DR32GMLA
40 25 100 20 10 internal threads DR40GMLA