Threading

Tubing That Holds Under Pressure

Building a Flow Loop with Clear Rigid Plastic Tubing and NPT Threads We were recently contacted by a Ph.D. student working on a multi-phase flow problem. The application called for a clear rigid tubing flow loop that would maintain a circular shape under pressure with...

NPT Threading of Butyrate Pipe

Butyrate, being a cellulosic, is friendly to most fabrications. The days are past when one could purchase butyrate fittings such as elbows and tees, nevertheless, butyrate pipe can be connected to metal or PVC pipe by means of compression fittings, slip fit and O-ring...

Water Sediment Tester:Butyrate Pipe

A water treatment company needed a system to display its product in its showroom and for trade shows. The system required 4" Schedule 40 Pipe that would be bent, coupled, threaded, and coupled with tees and wyes. It was challenging in a number of ways. We had to cram...

Custom Air Filter

When a request for a custom air filter came in with an associated drawing we got to work. The original print imposed an untenable bend upon the 2″ OD butyrate tube, so we suggested mitering.After a bit of back and forth, we suggested another change. As this...

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