Features Measure 1 " Screwed lid Battery operation with developers to From Flow Rate 0.75 to 9.08 m³/h Product DescriptionRain Bird 100-DV 9V irrigation solenoid valve 1" female thread with screw cap. Online Setup. Double filtration: at the level of the membrane and the solenoid seat. Manual opening without water leakage by 1/4 turn rotation of the solenoid. Bleed screw. Stainless steel screws. Solenoid/core assembly in one piece. Ergonomic handle for manual opening and closing. Flow control in the DVF Series. Low power encapsulated solenoid with captive core.