---
title: New Instrumentation Brochure
description: Brennan’s Instrumentation Tube Fittings & Valves provide leak-proof seals in instrumentation, process, pneumatic, hydraulic, gas and other tubing systems.
---

![Brennan](https://connect.brennaninc.com/hubfs/Brennan-Feb2017/cropped-BI-Circle-Brennan-1.jpg "Brennan")<http://www.brennaninc.co.uk>

# Check out our NEW Instrumentation Brochure

Brennan’s Instrumentation Tube Fittings & Valves provide leak-proof, torque-free seals at all tubing connections. They eliminate potentially hazardous and expensive leaks in instrumentation, process, pneumatic, hydraulic, gas and other tubing systems. Brennan’s Double & Single Ferrule Tube Fittings are easy to install and require no special tools. They are manufactured to be completely interchangeable and intermixable with Swagelok® and Parker A-LOK® tube fitting brands. Our complete line of instrumentation valves includes needle valves, ball valves and check valves in stainless steel and brass.

[Click here](https://online.pubhtml5.com/ajij/zaap/) to view an interactive flipbook catalog. Fill out the form to receive a physical copy and/or PDF download of the Instrumentation Catalog.

Don't forget to check out our [Essential Instrumentation Content](https://brennaninc.com/essential-instrumentation-content/) page!

[![Screen Shot 2020-03-27 at 8.22.16 AM](https://connect.brennaninc.com/hs-fs/hubfs/Screen%20Shot%202020-03-27%20at%208.22.16%20AM.png?width=916&name=Screen%20Shot%202020-03-27%20at%208.22.16%20AM.png "Screen Shot 2020-03-27 at 8.22.16 AM")](https://brennaninc.com/essential-european-adapters/)

![Brennan Industries](https://connect.brennaninc.com/hubfs/BI%20LOGO%20PACK/BRENNAN/Bi%20Circle%20(Transparent).png)

ABOUT US

[Locations](https://brennaninc.com/locations/) [Careers](https://brennaninc.com/careers/) [Contact Us](https://brennaninc.com/contact-us/)

RESOURCES

[Cross Reference Tool](https://brennaninc.com/cross-reference-tool/) [Literature](https://brennaninc.com/resources/literature/) [Blog](https://blog.brennaninc.com/)

LEARN

[Brennan University](https://brennaninc.com/brennan-university/) [BluPrints](https://brennaninc.com/bluprints/) [Fittings 101 Video Series](https://brennaninc.com/fittings-101-video-series/)

FOLLOW US

<https://www.linkedin.com/company/brennanindustries/> <https://www.facebook.com/brennanindustries> <https://www.youtube.com/@Brennaninc> <https://twitter.com/brennanind>

© Brennan Industries 2026

[Terms of Use](https://brennaninc.com/terms-of-use/) | [Terms of Sale](https://brennaninc.com/terms-of-sale/) | [Privacy Policy](https://brennaninc.com/privacy-policy/) | [Site Map](https://brennaninc.com/sitemap/)

MAKING CONNECTIONS