Watts V8583-15|WWV8583-15 - 4 LFM115-74 150 DI PI PRV Low Flow ByPas

This 4 inch globe pattern class 150 flanged epoxy coated pressure reducing control valve, Mustang series M115-74, is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits possible damaging high inlet pressure from passing through the valve to downstream piping. Flow requirements below the normal range of the main line valve are handled by a separate, low flow by-pass valve. This valve includes full port, isolation cocks, and pilot circuit Y strainer.