Data Sheet for Product

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Siemens 2- and 3-port valves with flanged connections, PN 25 CE1N4405en
Smart Infrastructure 2019-05-24
Valve characteristic
VDI 2173
Leakage rate
Throughport, Bypass according to
EN 60534-4 / EN 1349
Water treatment
VDI 2035
Environmental
conditions
Storage: IEC 60721-3-1
Class
1K3
Temperature
-15…55 °C
Rel. humidity
5…95 % r.h.
Transport: IEC 60721-3-2
Class
2K3, 2M2
Temperature
-30…65 °C
Rel. humidity
< 95 % r.H.
Operation: IEC 60721-3-3
Class
3K5, 3Z11
Temperature
-15…55 °C
Rel. humidity
5…95 % r.h.
Environmental
compatibility
The product environmental declaration CE1E4405en01
4)
, CE1E4405en02
4)
,
CE1E4404en02
4)
and A5W90001031
4)
contains data on environmentally compatible
product design and assessments (RoHS compliance, materials composition,
packaging, environmental benefit, disposal).
Dimensions / Weight
Dimensions
See „Dimensions“, page 15 + 16
Weight
See „Dimensions“, page 15 + 16
1)
For certain valve lines and high k
vs
values, the valve characteristic is optimized for maximum
volumetric flow k
V100
2)
With SAX.. and SAV..: Usable up to a max. medium temperature of 130 °C
With SKD..: Usable up to a max. medium temperature of 150 °C
For medium temperatures < -5 °C, the stem sealing gland must be replaced, please see page 4.
3)
Valves where PS x DN < 1000, do not require special testing and cannot carry the CE label.
4)
The documents can be downloaded from http://www.siemens.com/bt/download