1/4" FNPT safety couplers are easy to use. Simply push once to stop airflow, twice to release plug. Safety couplers prevent possible injury or damage due to accidental disconnects. OSHA required in certain areas and applications. These couplers have a 1/4" basic flow size and offer airflow of up to 36 SCFM. Maximum pressure of 300 PSI. Black button color for easy identification.
1/4" female national pipe threads
Maximum inlet pressure of 300 pounds per square inch