Landscape · L-WE8D7

Control Valve - Lawn Circuit

Materials

Elements

Waterproofing / Flashing Connections / Plates

About this detail

An automatic irrigation valve and a NIBCO brass gate valve with a handwheel top are connected in-line with schedule 80 PVC piping and unions on both sides. The assembly is housed inside a standard 12-inch deep plastic valve box resting on precast concrete pavers and a 6-inch minimum depth bed of 3/4-inch washed gravel with a 3-inch clearance below the valve. Control wires feature waterproof connections, ID tags, and a 24-inch coiled length of wire taped to the schedule 40 PVC mainline every 10 feet. Schedule 80 PVC fittings, nipples, threaded elbows, and transition fittings connect the assembly to the mainline and lateral lines.

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