➤Size: NPT3/4 Female National Pipe Taper (NPT) threads; length: about 1.45 inch
➤Specification: temperature rating: -100 to +660 degrees ℉. working pressure: 290 PSI; pressure rating: class 150
➤Made of stainless steel 304 for strength, low carbon content for greater resistance to corrosion (brass is too flimsy and will broke in use), which can be connected to copper, brass, plastic, aluminum, and welded steel
➤Class 150 coupler conform to standards ANSI B1.20.1 and ISO 49 for quality assurance
➤The metal adapter can be used in fuel equipment, plumbing, gas, homebrew, refrigeration, and vacuum applications