The valve will allow air to escape the pipeline, thus preventing water hammer or blockage.
The valve will also allow air to enter the lines as water evacuates the lines at shutdown. This prevents vacuum suction of dirty water from occurring.
Perfect for systems up to 6.5 GPM or 390 GPH
Small compact design (max height 1.7”)
Made of quality rust-proof materials
1⁄2” MPT threads for easy installation