Flowmatic S3000H Automatic Shut-Off Valve 4 Way 1/4 QC

The dual diaphragm design of FLOWMATICS's WQA validated valves provide automatic shut-off to supply line when storage tank reaches 65% of inlet pressure, saving thousands of gallons of water per year. S3000H Series ASO Valves are the most popular and dependable automatic shut-off valves, and are manufactured using FDA grade and NSF certified materials. This product is available in black or white. Specifications: Connections: 1/4" Quick Connect Shuts off supply line when tank reaches 65% of inlet pressure Best ASO valve on the market Saves thousands of gallons of water per year Constructed of FDA grade NSF certified materials Available in black or white 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. This device saves thousands of gallons of water. RO Systems without an ASO valve continually send Rinse water to the drain even when the tank is full.