100-ASVF 1" Inlet Residential Anti-Siphon Sprinkler Valve w/Flow Control, Combination Electric Remote Control Valve and Atmospheric Backflow Preventer in.., By Rain BirdCategory: Rein ControlProduct Information:The 100 ASVF Irrigation Valve Series comes with an atmospheric backflow preventer and DVF valve combined. manufactures only the highest quality AntiSiphon valves. Use AntiSiphon valves in locations where the use of a pressure vacuum breaker (PVB) or doublecheck valve is not required by city codes. Check your local city codes to determine what type of valves are required. AntiSiphon valves are installed above ground and will prevent back flow if properly installed. AntiSiphon valves should always be installed at least 6 above the highest head on the valve line, and should never have another valve installed further down the line from the main valve. AntiSiphon valves also feature a patented vacuum breaker available for automatic or manual applications. Features:#149; Combination Electric Remote Control Valve and Atmospheric Backflow Preventer in one unit#149; Meets I.A.P.M.O. and A.S.S.E. listing specifications#149; Easytoturn, pressure assisted flow control mechanism#149; BunaN diaphragm with water filter and captive spring#149; Energyefficient, lowpower encapsulated solenoid with captured plunger#149; External bleed to manually flush system of dirt and debris during installation and system start up#149; Sprayfree internal bleed for manual operation#149; Heavyduty construction with stainless steel screws#149; Incorporates all features of DV and DVF Series valves Specifications:#149; Model: 100ASVFOperating Range#149; Pressure: 15 to 150 psi (1,03 to 10,34 bar)#149; Flow: 0.2 to 40 gpm (0,05 to 9,09 m/h; 0,76 to 151,42l/m)#149; Water Temperature: Up to 110 degrees F (43 degrees C)#149; Ambient Temperature: Up to 125 degrees F (52 degrees C)Specifications#149; 24VAC 50/60 Hz (cycles/sec.) solenoid#149; Inrush Current: 0.30 A (7.2 VA) at 60 Hz#149; Holding Current: 0.19 A (4.