Electric valve actuator DP-1

pneumaticscrew

The DP-1 actuates these automatic water control valves upon release of air (nitrogen) pressure. In the case of dry pilot actuation, air pressure is released due to the pilot sprinkler opening. For a double-interlock preaction system, air pressure is released from the piping due to the opening of an automatic sprinkler. When the actuator triggers, it permits water pressure to be released from the deluge or preaction valve differential chamber, thereby allowing the deluge or preaction valve to open. Features 250 psi maximum water pressure Bronze body and cover 50 psi maximum air (nitrogen) pressure UL and C-UL Listed, FM and LPCB Approved Benefits Industry-Leading Warranty Johnson Controls stands behind its products with a uniquewarranty. See our Terms and Conditions for détails. Trusted Performance Tyco® products have helped to protect spaces for more than 130 years. Broad Portfolio Tyco® products are part of a time-tested, broad portfolio of fire protection solutions, induding fire grooved, sprinklers, valves, water mist, foam concentrâtes and hardware, and much more.