TM 10-4610-243-132-5. BUTTERFLY VALVES.Figure 2-5. Butterfly Valves.Control HandleThe butterfly valves control water flow through the 4-inch hose connection kits. Turning the control handle in line with thevalve body opens the valve. Positioning the handle out (90)) from the valve body closes the valve. Detents on top ofthe valve body lock the control handle in position. To change positions, push down on the control handle, rotate handle,and release. Make sure handle engages the detents in top of the valve body. Rotation of the valve handle is limited to1/4 turn (90).2-6
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