Rain Bird DASASVF100 Anti-Siphon Valve with Flow Control, Plastic Autumn_Cleaning It provides exceptional strength and

It provides exceptional strength and toughness and has a very high UV resistance

Twist Length: 3"

The ultimate in controlling light

Serrations on the inside edge form a deep tooth pattern that hold pipe tight and reduce slipping

Rain Bird DASASVF100 Anti-Siphon Valve with Flow Control, Plastic Autumn_Cleaning It provides exceptional strength andThis professional grade anti siphon valve replaces Rain Bird and other irrigation valves installed above ground with 1 in. female threaded inlet and outlet. It can be used with any 24 volt AC irrigation timer. Its unique reverse flow design helps prevent flooding in the event of internal diaphragm failure, keeping the valve closed and saving water. Anti Siphon valves should always be installed at least 6 inches above the highest head on the valve