What is a Deluge Valve? (Fire Suppression)? - deluge valve turkish
Like a flood valve valve works differ from the standard alarm system in a wetland?
What are the differences with a standard wet pipe alarm on the seat and codes of the NPFA
In addition, if an existing system to 2000sft (Annex tube method has) no connection Siam, and I am adding additional heads around the same time frame tube method - should I update the w / alarm settings are a combination of the fire department? - (Re: NFP13, 2002)
Monday, January 25, 2010
Deluge Valve Turkish What Is A Deluge Valve? (Fire Suppression)?
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An alarm valve is a check valve with a recovery method of pressure or flow of light AUX port. The valve opens when the alarm is pressure side is low enough to show pressure, to obtain. then a little water from the port alarm pressure switch or water gong.
A flood valve is closed, a valve is usually opened by another stimulus, the pressure in the system. In general, the stimulus comes from a heat detector for electrically operated systems, or loss of pressure in a pilot line. The pilot is equipped with air or water pressure and install fuses for the detection or sprinklers in the right places. If the pilot loses line pressure, the valve opens automatically Flood. Features include manual operation ever. Only a few systems that are manually operated deluge.
The alarm can be identical to valve control and alarm flood.
If you require responsible for the design of a system in accordance with NFPA 13, a fire department (Siamese) connection. The exceptions are:
1. The forces in the fight against the fire (if any) do not have the facilities to water to provide the compound of the fire department.
2. The waiver authority. Of course, I'm do not want the owners agreed.
As a rule, can be a wet or dry sprinkler system be considered. In which have, been with the system of wet pre-action, deluge and dry pipe.
Of course, in the wet anycase tube is preferable for economic reasons. In fact, PPL specifications for dry-alarm because of the failure, damage to low temperature (10 degrees C but less than anxiety) out of production, and so on and so forth.
In general, the deluge valve can be manually or automatically. No bulb irrigation head. After the discovery of fire, the responsible person must manually operate the valve alarm. While automatic functions are installed, heat and smoke detector detects fire and triggers the alarm on the valve and open the flow of water is necessary for the density of the design at the waist to be calculated until the tank properly.
In his case a little more than an extension of the building and land is not empty, you may need to consider fire suppression systems system, which was developed by existing standards. From there you can probably expand another valve alarm, etc., add, etc..
MechanicsThe consultant will assist in the location, in the latter. You can write to me and says more about fashion, food, and depending on the offer of the building, so that more ideas, see this ....
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