The Parker Transair ball valve is a push-to-connect lockable double female valve with a outer diameter of 16.5mm. The valves are made from treated brass with plastic handle. The maximum operating pressure of the valve is 15.9 bar. This ball valves placed valves at strategic points within the facility (i.e. compressor outlets, dryers, storage tanks, point of use, etc.) allows for system isolation for maintenance or layout reconfigurations.