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EB 8222-1 EN
2-1
Markings on the device
Item Inscription meaning
1
Manufacturer
2
Type designation
3
Serial no.:
3–
Order number (7-digit number)·Order
item (2-digit number)·Letter code (2
letters)
4
Valve size:
DIN:
DN …
· ANSI:
NPS …
J
IS:
DN …A
/
NPS …B
5
Pressure rating:
DIN:
PN …
· ANSI:
Class …
· JIS:
K …
6
Body material
7
Flow coefficient and characteristic:
DIN:
K
VS
… %
or
LIN
·
ANSI/JIS:
C
V
… %
or
LIN
(%: equal percentage · LIN: linear)
8
Seat-plug seal:
ME
ARCAP
®
metal seal
PT
PTFE
PK
PEEK 450G Victrex
®
E
Metal seal (E)
Item Inscription meaning
9
PED
: Pressure Equipment Directive
10
Notified body (PED)
11
Year of manufacture (PED)
12
Month and year of manufacture (TR-CU)
13
Direction of flow and maximum opening
angle
14
Country of origin
2 Markings on the device
2.1 Valve nameplate
DN
PN
K
VS
3310
Made in France
90°
70°
3
4
12
10
11
5
1
2
8
7
13
14
6
9
Fig. 2-1:
Inscriptions on the valve nameplate
Содержание 3310
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