A manual flush and drain valve is installed inside a valve box set flush with the finish grade. The valve box rests on three brick supports over a three-quarter-inch gravel sump containing one cubic foot of gravel. The valve connects to Techline 17mm tubing and includes a line flushing valve labeled #TLSOV. A manual flush valve is plumbed directly to the drip tubing. Perimeter tubing is spaced four inches away from the edge, and additional emitters are added per plan to supplement water for trees.
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership