The Sentry TC-ET Tubing Head has the same features as the TCM but adds a single alignment pin to the bowl area. This pin provides an orientation point in the head for tubing hangers that have alignment requirements.
The TC-ET tubing head incorporates a straight bowl design
It utilizes Lock Down Screws (LDS) in the upper flange to retain a tubing hanger
It is flanged top and bottom
Has outlets for access to the annulus
The TC-ET Tubing Head has a secondary seal area in the lower flange
It has a test port in the lower flange to test the secondary seals and the flanged connection
