Single Interlock Preaction System
DESCRIPTION
The operation of single interlock systems are similar to dry systems except that these systems require a “preceding” fire detection event, typically the activation of a heat or smoke detector, takes place prior to the “action” of water introduction into the system’s piping by opening the pre-action valve, which is a mechanically latched valve (i.e., similar to a deluge valve)
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Key Points:
- Nominal Size : 50, 80, 100, 150 & 200 NB
- Maximum Working Pressure : 250 PSI
Fatiha Alam Semesta, PT. concern in fire protection system business sector with more than 20 years of experiences on fire protection system.
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