Automatic shut-off valve with Quick Connect Fittings for reverse osmosis systems. ASO Valve allows your water filter to turn off the water supply when the tank pressure reaches approximately 65% of the supply pressure. The connection method of the four-side valve: the raw water enters from the IN port, and the OUT port enters the RO membrane shell. The pure water outlet of the membrane shell is connected to the upper port of the IN port. Suitable for most reverse osmosis water systems. Working pressure: 0-30kg.Packing quantity: 1PC. Specification:
Material: POM plastic
Working pressure: 0-30kg
Working temperature: 5-60 degrees Celsius
Weight: 60g/pc
Packing quantity: 1PC

Features:
The connection method of the four-side valve: the raw water enters from the IN port, and the OUT port enters the RO membrane shell. The pure water outlet of the membrane shell is connected to the upper port of the IN port.
The mouth above the OUT is connected to a purified water tap.
Working principle: After the purifying faucet is closed, it automatically cuts off the water inlet of the RO membrane shell.
Suitable for most reverse osmosis water systems.
This product needs to be used under water pressure above 2KG.