Rainbird Plastic PGA Series Combination Globe and Angle Electric Remote Control Valve, 1"/24 VAC Water-tight seal between the body and bonnet for maximum confidence, even in the most extreme conditions Robust electrical design for quiet performance you can count on Rugged PVC and glass-filled nylon construction for reliable operation Normally closed, forward flow design - Filtered pilot flow to resist debris and clogging Slow closing to prevent water hammer and subsequent system damage