Rain Bird - 100ASVF - 1'' Plastic Residential Anti-Siphon Irrigation Valve w/ Flow Control - Female Pipe Thread
1 plastic residential irrigation valve Female Pipe Thread (FPT) Combination reliable DVF valve and atmospheric backflow preventer in one unit Incorporates all features of DV/DVF Series valves I.A.P.M.O. and A.S.S.E listing approved City of Los Angeles listing approved All of our valves work with any standard sprinkler timer Rain Bird manufactures only the highest quality valves. Use ASVF series valves in locations where the use of a separate pressure vacuum breaker (PVB) or a double-check valve is required by city codes to protect against back flow. Check your local city codes to determine what type of valves are required. Installation Notes Anti-siphon valve must be installed upright Anti-siphon unit must be installed at least 6" (15,2 cm) above the highest point of water in the pipe and sprinklers it serves No valve can be located downstream of the anti-siphon valve Anti-siphon valves must not be subjected to operating pressure for more than twelve (12) hours in any twenty-four (2