The valve body is made of stainless steel or copper, which is corrosion-resistant and has long service life.
When the pipeline pressure is lower than 0.02MPa, the drain valve automatically opens to drain water. When the pipeline pressure is higher than 0.04MPa, the drain valve automatically closes, which has good safety performance.
The valve and maintenance valve adopt an integrated design, which is easy to install and has reliable performance.
Connection: 1/2 female screw
Application: Installed at the connection pipe between the spray gun and the solenoid valve, it can automatically empty the water in the spray gun after spraying, preventing the spray gun from freezing and cracking.
Complaint
