Flowmatic S3000B Automatic Shut-Off Valve 4 Way 1/4 JACO

The Flowmatic S2000B Valve provides automatic shut-off to a supply line when the storage tank reaches 65% of inlet pressure. This saves thousands of gallons of water per year! Valves are made using FDA grade and NSF certified materials.  How it works:  The valve automatically shuts off production when the tank pressure reaches approximately 65% of the incoming line pressure to indicate the tank is full. RO Systems without an ASO valve continually send Rinse water to the drain even when the tank is full. Specifications: Made with FDA grade & NSF certified materials Saves thousands of gallons of water 1/4" JACO fittings Installation: Insert the tube from the PREFILTER Outlet into the "IN" fitting. Insert the opposite tube end that feeds the Membrane INLET into the "OUT" fitting. (The "IN & OUT" markings are on the screw side of the valve). Locate the Product Water outlet from the membrane housing on the end with 2 ports. (The center is Product Water, side port is Rins