Wet alarm pneumatic valve, the matters for attention during installation and use of maintenance

wet alarm pneumatic valve are important in the automatic sprinkler system pneumatic valve parts, during installation, operation and maintenance should be paid attention to the following items:
( ） Wet quote for pneumatic valve should be installed in a convenient for observation and operation place, and had the maintenance space, pneumatic valve should be installed vertically.
( ） When installation should pay attention to the direction of the pneumatic valve body, and carries on the pipe flushing before installation, avoid dirt deposited silt, even blocked the ring groove,
( ） Found in wet pneumatic valve in the closed state, there is still water flows out continuously from the port of time delay and pneumatic valve seal is lax, check the repair or replacement.
( ） Should regularly check the working state of the alarm system, generally through the sprinkler system at the end of the test unit to carry on the water, to be sure, hydraulic pressure switch alarm and wet pneumatic valve is normal drainage systems, alarm, open the main pump.
( ） Regularly check whether there is any congestion on piping system, the first shut down through decelerator, hydraulic alarm of the pneumatic valve in the pipeline, to open the main drainage pipe pneumatic ball valve, such as pipeline access Yang have a lot of the water out.
( ） Hydraulic alarm should be connected to the aisle or the hallways.