Buy Adapter Unions with FNPT Fitting Connectors for connecting a variety of different pipes in your system. These Female NPT Adapter Unions give you the ability to replace equipment, such as filters, without removing pipe. Each FNPT Fitting can be used when a female NPT connection is required.

Each FNPT fitting comes in a wide range of sizes from 20mm to 80mm long and 3/4″ to 3″ in diameter. These FNPT fittings are reliable replacements made of engineered polymer PA6 – GF30 fiberglass reinforcement and an Aluminum high pressure die casting EN AC-46100. These Adapter Unions are built with a NBR 70 Sh A seal fittings with PTFE coating on the pipe seal.

Along with these Adapter Unions with FNPT Fitting Connectors, we additionally offer Female NPT Reduction Adapter Kits in our online store. Select from a variety of other fittings, tools, and accessories through Aluminum Air Pipe now!