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Three-way rotary valve PN10, for systems with oxygen diffusion

Three-way rotary valve PN10, for systems with oxygen diffusion

For supply water, heating and air conditioning; hot/cold water quality VDI2035; glycol water mixture 50%.

Product Description

For supply water, heating and air conditioning; hot/cold water quality VDI2035; glycol water mixture 50%.
For applications with sludge deposition and for panel heating (e.g. underfloor and ceiling heating systems) with oxygen diffusion.

Technical Properties

Valve type 3-way rotary mixing, bypass
Medium type water
Media temp. 2 ... 130 oC
Nominal pressure PN10
DN size 25 mm
Max. delta P 100 kPa
Torque for max. delta P 20 Nm
Angle of rotation 90 o
Materials body red brass, inner parts chrome plated cast iron
Port connection external threads
Packing double O-ring sealing
Additional Descriptions Thermal insulation package included.

Products

Product Type Kvs value
Products

DRR25-2.5
2.5

DRR25-4.0
4

DRR25-6.3
6.3

DRR25-10
10

DRR25-16
16

Accessories and replacement parts

H-extensions

Image Description Product Type Downloads
H-extension DN25 HE25  

Accessories

Image Description Product Type Downloads
Welding socket with gaskets and cap nut, DN25, pipe size 25 mm WTU25  
Soldering socket with gasket and cap nut, DN25, pipe size 18 mm LSU25-18  
Soldering socket with gasket and cap nut, DN25, pipe size 22 mm LSU25-22  
Soldering socket with gasket and cap nut, DN25, pipe size 28 mm LSU25-28  
Internal threaded socket with gaskets and cap nut, DN25, pipe size 25 mm STU25