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Accessories
Fittings
Type
ALG..2
ALG..2B
ALG..3
ALG..3B
Insulation shells
Insulation shells are available for heating/cooling insulation as a separate accessory:
Type
ALI..V..G..
Ball valve
VAG61.15..
VAG61.20..
VAG61.25..
VAG61.32..
VAG61.40..
VAG61.50..
Insulation shells for shut off and changeover ball valves
ALI..VAG..
For dimensions, see Section Dimensions
Filter
Installed upstream of the ball valve:
Type
ALX15
ALX20
ALX25
ALX32
ALX40
ALX50
Siemens
Smart Infrastructure
Article number
Description
BPZ:ALG..2
2 piece fittings set for 2-port valves, existing of 2 cap nuts, 2 insert nuts,
and 2 flat seals.
S55846-Z1..
ALG..2B are fittings made of brass for media temperatures up to 100 °C
BPZ:ALG..3
3 piece fittings set for 3-port valves, existing of 3 cap nuts, 3 insert nuts,
and 3 flat seals.
S55846-Z1..
ALG..3B are fittings made of brass for media temperatures up to 100 °C
Material
Density
Polyethylene foam
29 kg/m
Insulation shell
Stock number
ALI15VAG60/61
S55845-Z162
ALI20VAG60/61
S55845-Z163
ALI25VAG60/61
S55845-Z164
ALI32VAG60/61
S55845-Z165
ALI40VAG60/61
S55845-Z166
ALI50VAG60/61
S55845-Z167
Stock number
Description
S55845-Z174
Filter with internal threading
S55845-Z175
Filter with internal threading
S55845-Z176
Filter with internal threading
S55845-Z177
Filter with internal threading
S55845-Z178
Filter with internal threading
S55845-Z179
Filter with internal threading
Thermal conductivity at tm 40 °C
3
0.0372 W/mK
Ball valve
Insulation shell
VBG61.15..
ALI15VBG60/61
VBG61.20..
ALI20VBG60/61
VBG61.25..
ALI25VBG60/61
VBG61.32..
ALI32VBG60/61
VBG61.40..
ALI40VBG60/61
VBG61.50..
ALI50VBG60/61
ALI..VBG..
Operating
temperature
-10 °C...100 °C
Stock number
S55845-Z168
S55845-Z169
S55845-Z170
S55845-Z171
S55845-Z172
S55845-Z173
DN
Mesh width [mm]
15
0.5
20
0.8
25
0.8
32
0.8
40
0.8
50
0.8
N4212en
2019-06-04
7
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