Offline Threaded


The Offline Threaded seal is a female npt process connection type seal.

This seal requires a lower ring adaptor that is available with or without flushing connection.

Materials of Construction:

Diaphragms are welded to 316 stainless steel body.


Diaphragm cavity design allows for vacuum filling while providing support for the diaphragm membrane.

Standard flushing connections are either single or dual ¼” NPT.

Best Practice:

Standard process connections are ½ inch NPT, ¾ inch NPT and 1 inch NPT.