4
4408
12345
DN32
PN 40
0035
www.az-armaturen.co.za
2. Marking
According to EN 19 every valve is marked with the following data:
A Charge
number
B
Tag plate
C
Part number
D
Nominal pressure [PN]
E
Manufacturer’s sign
F
Material number
G
Nominal diameter [DN]
Valves which are covered by the pressure equipment directive
2014/68/EU (> DN 25 / 1”) are additionally marked with a non-
removable CE-identification tag plate. This tag plate also includes
the test centre identification number, the fitting serial number
along with its coded year of manufacture (the first two digits stand
for the year of manufacture) and the permissible operating condi-
tions (T
min
, T
max
, P
max
):