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Product Description

For heating, ventilating and air conditioning; hot/cold water quality VDI2035.

Technical Properties

Valve series V5011R/S
Valve type 2-way
Medium type water
DN size 40 mm
Media temp. 2 ... 170 oC
Kvs value 25
Flow char. mod.equal%
Nominal pressure PN16
Action to open stem up
Close off pressure with 600N motor 460 kPa
Close off pressure with 1800N motor 1500 kPa
Materials body brass, stem stainless steel; plug brass or stainless steel
Stroke 20 mm
Port connection internal threads ISO228