Table of Contents
Advertisement
Markings on the device
2.2 Valve nameplate
21
16
4
6
10
11
1
8
20
5
22
Fig. 2-2: Inscriptions on the valve nameplate
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: KVS · ANSI: CV
11 Characteristic:
%: equal percentage · LIN: linear
mod-lin: modified linear
NO/NC: on/off service
12 Seat‑plug seal:
ME: metal · HA: carbide metal ·
ST: metal base material with Stellite
KE: ceramic · 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
2-2
2
7
12
13
14
15
17
18
19
facing
®
Note
Fig. 2-1 and the inscription table list all pos-
sible characteristics and options that may
appear on a valve nameplate. Only the in-
scriptions relevant to the ordered
Type 3241G Valve actually appear on the
nameplate.
Item Inscription meaning
15 Noise reduction:
1: flow divider (ST) 1 · 2: ST 2 · 3: ST 3
1/PSA: ST 1 standard and integrated in
seat for PSA valve
AC-1/AC-2/AC-3/AC-5: AC trim, versions
1 to 5 · LK: perforated plug · LK1/LK2/
LK3: perforated plug with flow divider ST 1
to ST 3 · MHC1: multi‑hole cage
CC1: Combi Cage · ZT1: Zero Travel
16 Country of origin
17 PSA version:
PSA
18 Cage/seat style:
CC: clamped cage, clamped seat
SF: suspended cage, flanged seat
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)
EB 8020 EN
Advertisement
Table of Contents
