1/2 Inch NPT Female x 3/8 Inch NPT Female Pipe Fitting Reducer Coupler Connector, 304 Stainless Steel Reducing Coupling Adapter for Air Water Gas Oil (1/2" female x 3/8" female)

Additional Details from the Manufacturer

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• NPT 60°TAPERED THREADS: Our 1/2" female x 3/8" female NPT pipe fitting coupler strictly enforces the 60° NPT American Standard tapered pipe threads and is not interchangeable with threads such as SAE, JIC, etc. Sizes include 1/4", 3/8", 1/2", 3/4", 1". Please note NPT thread size of our pipe fittings adapter refers to the pipe flow diameter, not the inner/outer diameter of the product thread.
• IMPORTANT: About choose 1/2" NPT female x 3/8" NPT male reducer adapter fitting, please carefully read the applicable pipe sizes.1/2" NPT female thread has 0.7"～0.73" inner diameter,and connect to male NPT thread pipe has 0.79"～0.81"outer diameter. 3/8" NPT female thread has 0.56"～0.59" inner diameter,and connect to male NPT thread pipe has 0.63"～0.65"outer diameter.
• HIGH QUALITY 304 STAINLESS STEEL: Our pipe fitting coupling adapter is made of high quality 304 stainless steel, suitable for working in water, oil, steam, acid and alkali media. Working pressure: 2000 PSI, Temperature range: -60°C ~ +400°C(-76°F ~+752°F).
• SIMPLE OPERATION: Female to female coupling is easy to operate installation and disassembly, NPT tapered threads + Teflon tape/sealant (not included) can be easily sealed without leakage.
• WIDELY USE: Female NPT threads pipe fitting coupler connector is widely used in medium pressure fluid systems, such as hydraulic lines, petrochemical equipment. High temperature steam piping, such as boilers, heat exchangers interface. Lightly corrosive environments, such as electroplating equipment, pharmaceutical industry.