4
5. CARE AND MAINTENANCE
Rinse the valve with lukewarm fresh water after every dive, including but not exclusive to salt
water dives, lake water dives or chlorinated swimming pool dives. Lightly purge the valve to
remove traces of water, salt or other contaminants that might be pushed inside the cylinder,
causing damage or malfunction.
Always store the cylinder in an upright position to prevent the accumulation of internal
moisture, or other materials that might possibly be present within the cylinder, from entering
the valve, thus compromising its correct function. Never completely empty the cylinder, even
when not in use. Always maintain an internal pressure of approximately 10-15 bars, which
will prevent moisture from entering and will reduce the oxygen concentration that, at higher
pressure, could attack the cylinder metal.
Should it become necessary to completely empty the cylinder, open the valve slightly to
slowly let the air out, in order to prevent moisture from building up inside the cylinder.
When in doubt be sure to replace the o-ring. Changing a partially used o-ring could save a
dive and, in some circumstances, could even save a life.
While transporting the cylinder, secure it well in order to prevent falling and rolling that may
cause damage to the valve and, in extreme occasions, could even cause the valve to be
expelled from the cylinder. Always use the valve protection cap to prevent scratches on the
crucial area that seals against the regulator first stage.
Have the valve periodically checked by SCUBAPRO trained and authorized technicians. A
valve inspection is required at least once a year or more frequently in case of intense use.
TEMPERATURE LIMITS:
-10°C / 60°C
6. REGULATIONS
The valves described in this manual have been certified by the notified body # 0474 RINA in
conformity with directive 89/686/CEE governing the safety requirements of Personal Protective
Equipment (PPE). Trials were conducted in accordance with the EN 250 Standard.
All valves certified in conformity with the above have the following stamped on the body:
EN 250 EN 144-1 ISO 12209:
reference standard with which the valve complies
CE 0474:
indicates that the valve conforms to the reference standard and the European
directive. The number 0474 identifies the entity that conducts inspections on the product in
compliance with the directive;
M25:
threading of the stem;
232 bar or 300 bar:
maximum operating pressure (depends on the version);
S:
manufacturer’s logo;
XXYY:
year and month of manufacture;
ITALY:
country where the valve was manufactured.
12447-Scubapro-manuale rubinetterie rev A.indd 4
15/03/2016 15.31.58
