Aluminum 4 1/2" NH to 4" NPT Double Female Threads_NPSH 9 threads per inch and
Yard notes & kiln story
Description
Aluminum 4 1 2" NH to 4" NPT Double Female Threads_NPSH 9 threads per inch and 9 threads per inch and female 1 1 2 inch 300 PSI Service Pressure (A 3 minute hydrostatic test conducted by users on in service hose to determine suitability for continued service)