I-768N
/ Series 768N FireLock NXT
™
Dry Valve
/ Installation, Maintenance, and Testing Manual
SECTION V
• Required Internal Inspection
WARNING
• Depressurize and drain the piping system before attempting to remove the
cover plate from the valve.
• The building owner or their representative is responsible for maintaining the
fire protection system in proper operating condition.
• To ensure proper system operation, valves must be inspected in accordance
with current NFPA-25 requirements or in accordance with the requirements
of the local authority having jurisdiction (whichever is more stringent).
Always refer to the instructions in this manual for additional inspection and
testing requirements.
• The frequency of inspections must be increased in the presence of
contaminated water supplies, corrosive/scaling water supplies, and corrosive
atmospheres.
• Any activities that require taking the valve out of service may eliminate
the fire protection provided. A fire patrol is strongly recommended for the
affected areas.
• Before servicing or testing the system, notify the authority having
jurisdiction.
Failure to follow these instructions could cause system failure, resulting in
death or serious personal injury and property damage.
I-768N_24
REV_C
