User Manual

5
Siemens A6V11974394de
Smart Infrastructure 2020-12-21
Operating pressure and operating temperature
Liquids:
Operating
pressure [bar]
Operating temperature [° C]
Operating pressure and medium temperature as per IS0 7005
(Observe all local and applicable laws).
Type summary
Type
Changeover ball valve
3-port
Article number DN k
vs
VBG60.20-8L S55230-V202 20 8
DN = Nominal size
k
vs
= Flow nominal value for chilled water (5…30 °C) through a fully opened ball valve at a
differential pressure of 100 kPa (1 bar)
Accessories
Fittings
Type Article number Description
ALG203 BPZ:ALG203 3 piece fittings set for 3-port valves, existing of 3 cap nuts, 3 insert nuts, and 3 flat
seals.
ALG..3B are fittings made of brass for media temperatures up to 100 °C.
ALG203B S55846-Z103
Insulation shell
Insulation shells are available for heating/cooling insulation as a separate accessory:
Ball valve Insulation shell Article number
VBG60.20-8L ALI20VBG60/61 S55845-Z169
For dimensions, see Dimensions
Filter
Installed upstream of the ball valve:
Type Article number Description DN Mesh width [mm]
ALX20 S55845-Z175 Filter with internal threading 20 0,8