Brand: NITRA Item: Fitting Operating Temperature: -4 to 140 deg F Body Material: Technopolymer Working Fluid: Air or inert gas Inlet Port: (1) 5/16in (8mm) push-to-connect Outlet Port: (1) 5/16in (8mm) push-to-connect Exhaust Port: (1) silenced Fitting Connection Type: Push-to-connect Fitting Measurement Type: Metric and SAE Fitting Function: Inline quick exhaust valve NITRA pneumatic push-to-connect fitting, inline quick exhaust valve, technopolymer body, (1) 5/16in (8mm) push-to-connect inlet(s), (1) 5/16in (8mm) push-to-connect outlet(s), (1) silenced exhaust(s).