About This SIZE: 1" Male NPT x 3/4" Female NPT Reducer Hex Bushing. Max. Pressure: 150 PSI ,Temperature range:-65°F to +250°F (-53°C to +121°C). QUALITY BRASS: Our hex bushing made of high quality brass material, good performance, high toughness, strong corrosion resistance. NPT THREAD: ZOUNI brass hex bushing is an American standard NPT threaded interface. Apply for most American standard pipe thread connections. FUNCTION: Hex bushing is often used in the drainage pipeline industry. When the pipe needs to be reduced in diameter, the reducer hex bushing will be used. In industrial life, it is often used to connect the internal and external threads of the pipe to change the diameter of the pipe size. WIDELY USE: Reducer hex bushing is widely used in large-scale power station supporting projects, seawater, steam, oxygen, refrigeration, oil, gas, medical gas industries. Overview Size : 1" x 3/4" Material : Brass Brand : ZOUNI Color : 1"MNPT - 3/4"FNPT Item dimensions L x W x H : 0.11 x 0.11 x 0.11 inches Connector Type : Reducer Thread Size : 1" x 3/4" Exterior Finish : Brass Thread Type : NPT Number of Pieces : 2