✅Made of case hardened steel,High hardness. Durable and rust resistant.（Products include 1/2" MNPT G style coupler 5pcs）.
✅1/2" Basic flow size,1/2" male national pipe thread.Maximum inlet pressure of 300 pounds per square inch.
✅Air flow of 99 standard cubic feet per minute.Used in applications that require over 60 SCFM.Highest SCFM Rated Coupler.
✅The S-1816 1/2” NPT Male G-Style Coupler is a quick connect air fitting,It features a 1/2” NPT male thread on one end, which can be threaded onto a corresponding female NPT fitting. The other end of the coupler has a G-style quick-connect fitting, which allows for quick and easy connection and disconnection of air hoses and tools.