GCE UNICONTROL 500 OXYGEN REGULATOR Manual De Usuario página 5

DESIGNATIONS CORRESPONDING TO EN ISO 2503
1 Cylinder valve
3 High pressure gauge
5 Pressure adjustment screw
7 Safety relief valve
3.
MARKINGS
1
O
EN ISO 2503
Class 3
200bar 10bar
XXXX
4,5 7
6 3
2
4
6
8
2
5/52
Inlet stem with screw or yoke
Low pressure gauge/or flowmeter
where applicable
Outlet nipple
Regulating orifice/throttle, for Cy-
linder Pressure Regulators having
flowmeter gauge only
Gas Type. (See below for gas
1
code abbreviations)
Cylinder Pressure Regulator
2 class corresponding to EN
ISO 2503
Manufacturer´s identification
3
mark
4 Month of manufacture
5 Year of manufacture
Maximum inlet pressure for
6 Oxygen and other compressed
gases
7 Maximum outlet pressure
EN
2