1-1/2 Male British Standard Pipe Parallel x 1-1/2 Female National Pipe Thread AdapterThe 1 1 2" Male British Standard Pipe Parallel x 1 1 2" Female National Pipe Thread Adapter is a pipe fitting designed to connect components with different thread standards. It ensures a secure and leak resistant connection, allowing smooth fluid transfer between British Standard Pipe Parallel and National Pipe Thread systems. Specifications Details TYPE Male British Standard Pipe Parallel x Female National Pipe Thread Adapter DESIGN Straight body