6 | Landscape & Turf Product Catalog NETAFIM USA LVCZ KIT TLS6 TLTEE TLCROS TLSOV TYPICAL LAYOUTS TREE RING LAYOUT For Techline® Techline Copper, CV XR, and CV SIZING OF HEADERS SUPPLY AND EXHAUST HEADERS TOTAL ZONE FLOW PIPE SIZE PROPER SIZING OF SUPPLY AND EXHAUST HEADERS (17mm Techline Dripline) UP TO 5 GPM 17mm TECHLINE TUBING OR ½” SCH 40 PVC OR ½” POLY TUBING 5.1 TO 8 GPM ¾” SCH 40 PVC OR ¾” POLY TUBING 8.1 TO 13 GPM 1” SCH 40 PVC OR 1” POLY TUBING 13.1 TO 22 GPM 1 ¼” SCH 40 PVC OR 1 ¼” POLY TUBING 22.1 TO 31 GPM 1 ½” SCH 40 PVC OR 1 ½” POLY TUBING TOTAL ZONE FLOW PIPE SIZE UP TO 6 GPM ½” CLASS 315 PVC 6.1 TO 10 GPM ¾” CLASS 200 PVC 10.1 TO 17 GPM 1” CLASS 200 PVC 17.1 TO 27 GPM 1 ¼” CLASS 200 PVC 27.1 TO 35 GPM 1 ½” CLASS 200 PVC 5 feet per second velocity NOTE: A 45 psi pressure regulator is recommended to obtain maximum run lengths and maximum zone size when installing 17mm Techline driplines.
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