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Posted on February 06, 2018

Instrumentation Tubing: Welded vs Seamless

Stainless Steel Tubing

When it comes to selecting instrumentation tubing, it is important to consider the two different types- welded and seamless. Each type of tubing provides unique features and benefits depending on the application at hand. 
Posted on December 11, 2017

What to Consider When Selecting Instrumentation Valves

There are fundamental factors that need to be considered when selecting an instrumentation valve.  Some of the most important criteria required for valve selection are listed below.  Each application will place higher importance for each of the following factors:

Posted on December 05, 2017

Four Primary Types of High to Low Pressure Tube Fittings

Process measurement and control instrumentation is a vital part of most primary industries, including aerospace, defense, power generation, chemical processing, oil & gas, petrochemical, alternative fuels, shipbuilding and medical equipment.

Posted on September 20, 2017

What You Should Know About ISO Connections & Instrumentation Fittings

ISO connections and instrumentation fittings are two common connections found in fluid power systems. This post is an excerpt from our new Thread ID & Measurement Guide.

ISO Connections

ISO/DIS 6162 4-Bolt Flange* is another common connection found in fluid powersystems. There are two pressure ratings for this connection; Code 61: PN 35/350bar which is considered the standard series Code 62: PN 415 bar which is the highpressure series.

Posted on November 11, 2016

Instrumentation Valves for Power Generation Applications

Brennan offers a full line of instrumentation valves and fittings for your power generation applications. Offered in both stainless steel & brass, Brennan's single and double ferrule valves are designed to be iso-mounted to fit any actuator. Standard in both 2-way & 3-way, these value added products are stocked at any of our 6 domestic distribution centers country wide. Fill out the comments section below and your local Brennan representative will be happy to assit you!
Posted on July 19, 2016

Valves Promo Flyer

Ball and Needle Instrumentation Valves 

Act now to take advantage of unbeatable special pricing on a wide range of ball and needle valves. See our flyer for details.

Posted on June 03, 2016

Manifold Valves Video Overview

Fluid Power World Assistant Editor Michelle DiFrangia and Managing Editor Mary Gannon discuss the attributes of Brennan Industries' manifold style instrumentation valves, used in pressure instruments, and corrosion-resistant platings, each one satisfying a different application need.

Posted on November 30, 2015

Instrumentation Tube Fittings- Now ASTM F1387 Certified!


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 fittings are proven to perform under the toughest conditions without leaks or failures.

Posted on April 28, 2015

Checking In On Check Valves

A check valve, non-return valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.

Check valves are two-port valves, which means that they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are many different types of check valves used in a wide variety of applications in instrumentation, oil & gas installations, steam and gas turbines, low temperature gas and liquid systems and fine gas.

Posted on February 05, 2015

Product Line Expansion: Manifold Valves

Our instrumentation valve line has expanded! We now offer manifold valves in a variety of material and styles.