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You Are Here: Premiere Sales > Products > PS-ASV – Automatic Shut-off Valve for Reverse Osmosis Systems
Automatic Shut-off Valve for Reverse Osmosis Systems. Push-in 1/4″ quick-connect fittings. Made in U.S.A.
Easily control water flow from your reverse osmosis system with this premium automatic shut off valve. The PS-ASV 4-way valve automatically turns off the water going into an RO unit when the pressure storage tank is about 2/3 full, and turns the water back on when the tank’s pressure drops. An automatic shut off valve prevents wastewater constantly going to drain.
Simple to install – easily push tubing into the quick connect fittings for a secure, reliable fit. Made in USA from food grade material. For use with 1/4″ reverse osmosis tubes (most RO systems use 1/4″ tubing).
Please refer to your RO unit manual for instructions of how to replace the auto shut off valve for your system. Instructions might vary for systems. As general guidance, here is how to install the PS-ASV:
Check that all the tube ends you’ll be inserting into the auto shut off valve are cut straight (not angled). Push tubing straight in as far as it will go – it will go over a small bump and come to complete stop. You should be able to gently pull the tubing and it remains in place. When you turn back on the water, make sure there are no leaks.
To remove the tubing from the quick connect fitting, compress the nylon ring on the connector with your fingers.