User Manual

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Siemens 2-port seat valves PN25 with flanged connection CM1N4373en
Building Technologies 15.11.2010
Dimensions
Dimensions in mm
D4
D
L3
L2
L1
H1
H2
H
D2
K
4373M01
B
DN B D D2 D4 K L1 L2 L3 H1 H2 H
kg
Ø Ø Ø SAX.. SKD.. SKB.. [kg]
15 16 95 46 65 130 65 69 4.3
25 18 115
14 (4x)
65 85 160 80 73
64 160.5 > 506 > 564
5.8
40 20 150 19 (4x) 84 110 200 100 97.5 57 153.5 > 499 > 557
> 639
8.9
DN = Nominal size
H = Total actuator height plus minimum distance to the wall or the ceiling for mounting, connection,
operation, maintenance etc.
H1 = Dimension from the pipe centre to install the actuator (upper edge)
H2 = Valve in the «Closed» position means that the valve stem is fully extended