Data Sheet for Product

13
Siemens
CE1N4402en
Smart Infrastructure 2022-03-
04
Technical data
Functional data
PN class PN 10
Connection Flange
Operating pressure See section "Operating pressure and medium
temperatures", Technical and mechanical design [▶ 9]
Valve characteristic
1)
See section "Valve characteristics", Technical and
mechanical design [▶ 8]
Leakage rate Throughport 0…0.02% of k
vs
value
Bypass 0.5…2% of k
vs
value (k
vs
≥6.3)
0.5…3% of k
vs
value (k
vs
1.6; 2.5; 4)
Permissible media See table "Medium compatibility and temperature
ranges", Technical and mechanical design [▶ 10]
Medium temperature -10…150 °C
Rangeability Up to DN 25 >50
From DN 32 >100
Nominal stroke Up to DN 80 20 mm
From DN 100 40 mm
Materials
Valve body EN-GJL-250
Blank flange VVF.. S235JRG2
Valve stem Stainless steel
Seat Machined
Plug Brass / bronze
Steam sealing gland Brass,
EPDM O-rings,
PTFE sleeve,
silicon-free grease
Standards, directives and approvals
Pressure Equipment Directive
Pressure-carrying accessories
PED 2014/68/EU
Scope: Article 1, section 1
Definitions: Article 2, section 5
Fluid group 2: PN 10
≤DN 80 Without CE certification as per article 4, section 3
(sound engineering practice)
2)
DN 100…150 Category I, Modul A, with CE-marking as per article 14,
section 2
EU conformity (CE) DN 100…150 A5W00006523
3)
PN class ISO 7268
Operating pressure ISO 7005, DIN EN 12284