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  • RO Automatic Shut Off Valve
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  • reverse-osmosis-flow-diagram

Reverse Osmosis Auto Shut Off Valve 

Automatic shut off valve for Reverse Osmosis systems that have a storage tank or float shut off. 

SKU:Tiger RO Auto Shut off Category:
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Reverse Osmosis Auto Shut Off Valve 

Auto shut off valve for Reverse Osmosis systems that have a storage tank or float shut off. Shuts off when the the tank reaches approximately 60{027c558827b7149367eb9ed4605e6e3843e647df78c23dc7325d3f6042adb5ee} of the inlet water pressure. Built in 1/4″ quick connect tube fittings for easy installation.

Benefits of Auto Shut Off Valve for Home Reverse Osmosis Systems

● Automatic operation of the RO System
● Saves water by shutting off the feed water once the tank is full
● Easy to install
● Completely mechanical operation; no electricity is required
● Suitable for most residential RO systems up to 100 GPD
● Push in fitttings that connects to 1/4″ tubing. 


Reverse Osmosis Shut Auto Off Valve Specifications

● Quick fit push in fittings
● Polypropylene
● Maximum pressure 100 PSI
● Maximum temperature 45c
● Inlet Port 1/4″ Tube

Applications for automatic shut off valve

● Point of Use (POU) Drinking Water Systems
● Home RO Systems
● Office
● Institutions
● Lab

Automatic shut off valve is made by Tiger and is a manufacturer of high quality push-in fittings, pipe and plastic plumbing systems to a wide variety of industries, Tiger fittings are easy to use, simply push the tubing all the way in then pull on the tubing to lock for a high water pressure sealed connection

● No need for C clip to lock in tube 
● Double O’rings, Double protection 
● Push-fit technology
● Quick disconnection without the need for tools
● High chemical resistance
● Food Quality and suitable for potable liquids and pure water applications

●Not suitable for compressed air and vacuum applications

Food Quality
All these fittings are produced in Food and Drug Administration (FDA) compliant materials and are therefore recommended for food quality applications

 Double O’rings, Tiger Fittings Double Protection

How Tiger fittings work

To make a connection, the tube is simply pushed in by hand; the unique patented Tiger double O’ring locking system then holds the tube firmly in place without deforming it or restricting flow. 

Materials of construction 

Tiger fittings are made up of three components: 
Bodies are produced in an acetal copolymer or polypropylene.
Double ‘O’ rings are Nitrile rubber or EPDM.
Collets are produced in acetal copolymer or polypropylene with stainless steel teeth. 

To disconnect: push in collet and remove tube 

Tiger fittings are suitable for the following pressures and temperatures.

Temp. Max Working Pressure 175 psi, 12 bar

Fluid 5 ~ 45c

Ambient -20 ~ 65c



Maximum Torque Values for Plastic Threads BSP, BSPT & NPT.

Plastic threads are not generally as strong as brass threads. Customers and end users should be aware of this when choosing products for their applications. Over-tightening of plastic threads will cause undue stress and eventual cracking and leakage. The maximum torque figures for BSP and BSPT threads used in Tiger fittings in mating threads conforming to the relevant BS or International thread standards.

Additional information

Weight 0.1 kg


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