---
title: Instrumentation Tube Fittings- Now ASTM F1387 Certified!
description: Learn how Brennan's instrumentation tube fittings are proven to perform under the toughest conditions without leaks or failures.
image: https://blog.brennaninc.com/hs-fs/file-3918758013-jpg/blog-files/ins-tube-fittings.jpg
---
[](https://brennaninc.com/)
Posted on [November 30, 2015](https://blog.brennaninc.com/instrumentation-tube-fittings-now-astm-f1387-certified/)
# Instrumentation Tube Fittings- Now ASTM F1387 Certified!
Written by
### [Kelly Forrest](https://blog.brennaninc.com/author/kelly-forrest)
Posted in
[Instrumentation](https://blog.brennaninc.com/topic/instrumentation)
[](https://blog.brennaninc.com/hs-fs/file-3918758013-jpg/blog-files/ins-tube-fittings.jpg)
We are proud to announce that our entire instrumentation tube fittings line is ASTM F1387 certified. Our fittings have passed rigorous testing including: pneumatic proof, hydrostatic proof, impulse, flex fatigue, tensile, burst, repeated assembly, thermal cycling, elevated temperature soak and vibration testing. This means that Brennan instrumentation tube fittings are proven to perform under the toughest conditions without leaks or failures.
Ask your local distributor about Brennan's complete line of single and double ferrule instrumentation fittings, instrumentation valves and clamps. Our instrumentation fittings are interchangeable and intermixable with competitor brands, making it easier than ever to switch. Plus, Brennan products are now registered with CRN numbers in all Canadian
Provinces!
Please contact your Brennan representative for full test documentation or an abbreviated summary
[The Power Transmission and International Control Show Asia 2015](https://blog.brennaninc.com/ptc-asia-2015/) [All of Brennan's Products Go Through CRN Certification](https://blog.brennaninc.com/crn-certification/)
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