NPT threaded openings are furnished as required. Tanks are built
with the location and size of the openings to suit customer requirements.
Flanged openings are normally ANSI standard for 150#, 300#, 600#,
and specially drilled flanges can be furnished.
Groove- end connections are furnished as required. 6” and below are schedule 40 pipe, 8” and above are schedule 30 pipe.