It is a single or dual stage line regulator with metal diaphragm and four or six ports.
Created and approved as ISO7291, including oxygen test.
The line regulator consists of the regulator body, inlet and outlet gauge (6-Port Version), outlet gauge (4-Port
Version) and pressure relief valve.
Diff erent inlet and outlet implementations (compression fi ttings) are available.
1.3. EXPLANATION OF SYMBOLS
SAFETY INFORMATION
SPECIAL SAFETY
INFORMATION
Safety information is highlighted by symbols in these instruc-
tions. This safety information is preceded by signal words that
defi ne the extent of risk.
DANGER!
This combination of symbol and signal word indicates an im-
mediately dangerous situation that will cause death or severe
injury if not avoided.
WARNING!
This combination of symbol and signal word indicates a pos-
sibly dangerous situation that can cause death or severe injury
if not avoided.
BEWARE!
This combination of symbol and signal word indicates a pos-
sibly dangerous situation that can cause minor injury if not
avoided.
NOTE!
This combination of symbol and signal word indicates a pos-
sibly dangerous situation that can cause property and environ-
mental damage if not avoided.
TIPS AND RECOMMENDATIONS
This symbol highlights useful tips and recommendations,
together with help for ensuring effi cient and trouble-free op-
eration.
The following symbols are used in the safety information
to draw your attention to particular risks.
DANGER!
This combination of symbol and signal word indicates an im-
mediately dangerous situation involving electrical current.
Ignoring such a warning could result in severe or fatal injuries.
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