SURELOCK FEMALE NPT END

Sure-lock Coupling Female NPT End, for air service only, commonly used in construction and mining; excels in services where ease, economy, safety and speed are paramount. The pressure activated gasket allows easy coupling (less than 15 lbs. of force is required to connect the coupling) and gaskets seal upon introduction of line pressure. Safety pin is supplied with each coupling and is required as a safety precaution