The Milton Safety Coupler A Style 1/4 Female Pipe features a push-button mechanism that allows for a secure and efficient connection. Designed for 1/4" NPT male and female plugs, this coupler engages with a double-click system that locks the connection and engages air pressure. To disconnect, simply push the button twice to relieve pressure and disengage. Made from fiberglass filled nylon 66, it withstands a maximum inlet pressure of 225 PSI and operates effectively in a temperature range of -60 F to 140 F, making it ideal for various industrial applications.