Samson 3244, Монтаж и эксплуатация

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EB 8026 EN 2-1
Markings on the device
2 Markings on the device
2.1 Valve nameplate
22
21
20
19
18 17
16
15 14 13 12 11 10
8
7 6
5
4
2
1
Fig. 2-1: Inscriptions on the valve nameplate
Fig. 2-1 and the inscription table list all
possible characteristics and options that may
appear on a valve nameplate. Only the
inscriptions relevant to the ordered
Type 3244 Valve actually appear on the
nameplate.
Note
Item Inscription meaning
1 Data Matrix code
2 Type designation
4 Material
5 Month and year of manufacture
6 Valve size:
DIN: DN · ANSI: NPS · JIS: DN
7 Pressure rating:
DIN: PN · ANSI: CL · JIS: K
8 Order number/item
10 Flow coefficient:
DIN: KV S · ANSI: CV
11 Characteristic:
LIN : linear ·
NO/NC : on/off service
12 Seat-plug seal:
ME : metal seal · ST : metal base material
with Stellite ® facing · PT : PTFE soft seal
PK : PEEK soft seal
13 Seat code (trim material): on request
14 Pressure balancing:
DIN: D · ANSI/JIS: B
Version:
M : mixing valve · V : flow-diverting valve
15 Not assigned
16 Country of origin
17 Not assigned
18 Not assigned
Item Inscription meaning
19 CE marking
20 ID of the notified body
PED : Pressure Equipment Directive
G1 / G2 : gases and vapors
Fluid group 1 = hazardous
Fluid group 2 = other
L1 : liquids
Fluid group 1 = hazardous
Fluid group 2 = other
I / II / III : Category 1 to 3
21 Serial number
22 NE 53 (NAMUR Recommendation)