This product is used in R.O water filtration system with following features:
1) no need electricity.
2) low cost(compare with magnetic solenoid valve).
3) simple structure, stability and no need to maintain.
Size: 4 X 1/4".
Max inlet water pressure: 1.2MPa.
Max water pressure that the valve can withstand is more than 3.5MPa.
Plastic material: food grade POM with FDA & NSF approval.
The material of the rubber seal rings inside is EPDM.
The material of metal screw is SS304.