Hunter PGV Anti-Siphon Valve 3/4 in. 150 psi
“With the PGV-ASV, irrigation systems that require backflow prevention for every zone can enjoy simple operation and trouble-free performance without the need to install a separate backflow preventer. This convenient all-in-one unit offers a host of features that professionals expect from a Hunter valve. Such features include a rugged diaphragm that provides a leak-proof seal; internal and external bleed for manual operation, stainless steel hardware and springs, stainless steel bonnet screws and heavy-duty PVC construction and glass-reinforced bonnet. The PGV-ASV also includes flow control, allowing accurate adjustment. For proven reliability in an anti-siphon/electric valve, PGV-ASV is the ideal solution.External/internal manual bleed allows for quick and easy activation at the valveDouble-beaded diaphragm seal design ensures leak-free performanceCaptive bonnet screws eliminate the possibility of lost parts during disassemblyTriple-tool bonnet screws are compatible with standard