Solenoid Operated Deluge Valve Model 134-05, UL/ULC Listed, Globe Pattern, Fast acting solenoid control, Reliable drip tight shut-off, Simple design, Proven reliable, Easy installation & maintenance. This valve is an on-off control valve which either opens or closes upon receiving an electrical signal to the solenoid pilot control. The valve consists of a 100G UL listed hytrol main valve, a three-way solenoid valve and an auxiliary pilot valve. This pilot system alternatively applies pressure to/or relieves pressure from the diaphragm chamber of the main valve. It is furnished either normally open (de-energize solenoid to open) or normally closed (energize solenoid to open) STANDARD MATERIALS: Body & cover: Ductile iron ASTM A-536, Trim: Bronze ASTM B61, Pilot control valve: Cast Bronze with monel trim and SS-316 tubing & fittings END DETAILS: Ductile iron ANSI B16.42 flanged, PRESSURE RATINGS: 150 class 175 psi max. OR 300 class 400 psi max., TEMPERATURE RANGE: Water to 180 deg F max.