Rain Bird - XFDE918500- XFDe Dripline 0.9 GPH, 18 Spacing, 500 ft. Coil Type_Single Handle This page distinguishes the standard

This page distinguishes the standard red-spring assembly from the Lite and Extra-Lite versions and states the matching flow requirement

Full-circle

Wire Type: #22 Gauge

Does the 7115 include flow control

60 PSI pressure limiting valve

Rain Bird - XFDE918500- XFDe Dripline 0.9 GPH, 18 Spacing, 500 ft. Coil Type_Single Handle This page distinguishes the standardUtilizing a revolutionary new emitter technology developed by Rain Bird engineers, XFDe dripline is designed to exceed your expectations. The new low profile pressure compensating emitter reduces friction loss within the tube enabling extra long maximum lateral run lengths. In fact, XFDe dripline laterals can be installed up to 50% longer than competitor products. Longer dripline laterals means larger zones and lower material and installation costs.