Omex 4 Inch Wet Alarm Check Valve Complete Set UL Listed

Omex wet alarm check valve must be installed vertically in a wet pipe fire sprinkler system. They are designed to automatically electric and/or hydraulic alarms when there is a steady flow of water into the system that is equivalent to the discharge rate of one or more sprinklers. It establishes the sprinkler system with a water stream inductor, pressure switch, and sprinklers. This valve is divided into two sides by a valve fold. The above side is associated with the system pipeline and the underside is associated with the water supply. The valve flap will open just when the pressure between the two sections achieves a specific level.