Data Sheet for Product

7/10
Siemens 2-port and 3-port valves PN 16 CE1N4845en
Building Technologies 2018-11-05
Warranty
The technical data given for these applications is valid only in conjunction with the
Siemens actuators as detailed under «Equipment combinations».
All terms of the warranty will be invalidated by the use of actuators from other
manufacturers.
Technical data
Functional data PN class PN16 to EN 1333
Permissible operating pressure 1600 kPa (16 bar) to ISO 7628 / EN 1333
Valve flow characteristic
Through-port A → AB to k
vs
6.3
Through-port A → AB from k
vs
10
Bypass B → AB
equal percentage; n
gl
= 2.2 to VDI / VDE 2173
linear
linear
Leakage rate
Through-port A → AB
Bypass B → AB
to DIN EN 1349
0…0.02 % of k
vs
-value
0…0.02 % of k
vs
-value
Permissible media low temperature hot water, chilled water, water
with anti-freeze
recommendation: water treatment to VDI 2035
Medium temperature 1...110 °C, short-term max. 120 °C
Rangeability S
v
> 50 resp. > 100 (refer to «Type summary»)
Nominal stroke 5.5 mm
Materials Valve body bronze CC499K
Stem stainless steel
Plug, seat, gland brass
Sealing gland EPDM-O-rings
Fitting bypass
union nut
disc
gasket
VVP45.., k
vs
6.3 to 25:
Malleable cast iron
Stainless steel
Klinger SIL C-4300
Dimensions / Weight Dimensions refer to «Dimensions»
Threaded connections
Valve
Screwed fittings
G...B to ISO 228-1
R/Rp... to ISO 7-1, G... to ISO 228-1
Actuator connection G ¾’’
Weight refer to «Dimensions»
Standards, directives and
approvals
Pressure Equipment Directive
Pressure Accessories
PED 2014/68/EU
Scope: Article 1, section 1
Definitions: Article 2, section 5
Fluid group 2 without CE-marking as per article 4, section 3
(sound engineering practice)
1)
EAC Conformity Eurasia Conformity
Environmental compatibility
The product environmental declaration CE1E4845en
2)
contains data on environmentally
compatible product design and assessments (RoHS compliance, materials composition,
packaging, environmental benefit, disposal).
1)
Valves where PS x DN < 1000, do not require special testing and cannot carry the CE label.
2)
The documents can be downloaded from http://siemens.com/bt/download.