Rain Bird 21074603 Diaphragm Repair Kit for DV/DVF/ASVF

Rain Bird - 21074603 - Rain Bird Replacement Diaphragm Kit includes new rubber diaphragm assembly, 1 new solenoid filter, 6 screws, spare diaphragm ring For all Rain Bird DV, DVF, and ASVF series valves Rain Bird manufactures only the highest quality Anti-Siphon valves. Use Anti-Siphon valves in locations where the use of a pressure vacuum breaker (PVB) or a double-check valve is required by city codes to protect against backflow. Check your local city codes to determine what type of valves are required. Documents: ASVF Irrigation Control Valve Brochure - Long ASVF Irrigation Control Valve Brochure - Short ASVF Anti-siphon Valve Manual ASVF Valves Pressure Loss Troubleshooting and Maintenance Guide for Residential Automatic Valves & Valve Boxes