ORBIT® IRRIGATION 3/4" FNPT INLINE SPRINKLER VALVE ORBIT'S INLINE VALVE IS DESIGNED TO PROHIBIT THE FREE FLOW OF WATER FROM A RUPTURED DIAPHRAGM AND REDUCES POTENTIAL WATER WASTE AND FLOODING DAMAGE. THE MANUAL ON/OFF BYPASS LEVER IS IDEAL FOR TESTING AND FLUSHING SPRINKLER LINES. THE INLINE VALVE WORKS WITH STANDARD RESIDENTIAL 24-VOLT SPRINKLER SYSTEMS. <ul> FEATURES AND BENEFITS 3/4 IN. FEMALE-THREADED VALVE HEAVY-DUTY SELF CLEANING DESIGN REVERSE-FLOW DESIGN WORKS WITH STANDARD RESIDENTIAL 24-VOLT SPRINKLER SYSTEMS MANUAL ON/OFF BYPASS LEVER FOR OUTDOOR USE WITH COLD WATER ONLY</ul>