TRIAD BELLOWS BLOG

|Blog Posts
Blog Posts 2017-09-08T15:25:28+00:00

PRESSURE BALANCED BELLOWS EXPANSION JOINT

By | November 6th, 2016|

The pressure thrust imposed on the system piping anchors is nearly eliminated with the pressure balanced expansion joint design. Triad Bellows designs and manufactures both the 90 degree elbow style( shown) and the inline pressure balanced style. When space limitations prevent sturdy enough anchor designs this metal expansion joint comes to the rescue. Let our design engineers help you determine the right expansion joint for your piping system.

How Metal Bellows are Made

By | October 1st, 2016|

How Metal Bellows Are Made BELLOWS DESIGN Metal bellows and bellows expansion joints are placed in piping systems to absorb the thermal growth of the pipe. Each time the piping system heats up and cools down the bellows goes through 1 complete cycle.  The manufacturing of a metal bellows starts with the design process. The desired life cycle of the bellows or expansion joint must be determined in order to [...]

Typical causes for metal expansion joint failures

By | July 11th, 2016|

Typical Causes for Metal Expansion Joint Failures   The good news is that most metal bellows expansion joint failures are preventable when proper care is taken in the design, shipping, installation and testing of the joints. This article is meant to help prevent or identify the root causes of the most common piping expansion joint failures we encounter. When in doubt contact the experts at Triad Bellows to discuss your [...]

Metallic Exhaust Bellows VS Flex Hose…… What is the Difference?

By | April 30th, 2016|

Metal bellows VS exhaust flex hose …. What is the difference? This question gets asked over an over because of the price difference between the 2 products.  While in appearance at first glance they look alike but there are major differences. The purpose of this article is to educate you on the differences between single-ply and multi-ply flexible metallic bellows and corrugated exhaust flex hose. Yes, both types are flexible [...]

EJMA 10th Edition, the latest revision, what has changed?

By | April 10th, 2016|

          The Expansion Joint Manufacturers Association (EJMA), The Authority on Metal Expansion Joints, has revised the standards in the latest 10th Edition EJMA Standards are recognized throughout the world as the authority on the proper selection and application of metallic bellows type expansion joints for safe and reliable piping and vessel installation. The Tenth Edition standards combine the knowledge and experience of the leading manufacturers of expansion joints into [...]

Why Are Expansion Joints Necessary in Piping Systems?

By | March 5th, 2016|

Why Are Expansion Joints Necessary in Piping Systems? Within the manufacturing industry, piping is essentially as described; a system of pipes used to carry fluids, such as liquids and gases, from one location to another. Piping systems can be designed for extreme high temperatures or low temperature cryogenic service but what these two applications have in common is that both will expand and contract with the increase or decrease in [...]

5 TIPS ON SELECTING THE RIGHT METAL BELLOWS EXPANSION JOINT

By | December 30th, 2015|

SECRETS OF SELECTING THE RIGHT METAL BELLOWS EXPANSION JOINT Choose an expansion joint manufacturer that you trust and one that has your best interest in mind. Working with an experienced expansion joint designer can take the guesswork out of the selection process.  Deciding on the right bellows materials or expansion joint configuration can be overwhelming. As a design engineer it has always been my goal to provide our customers with the [...]

What is the Difference between “BUY AMERICAN” and “BUY AMERICA” for the Manufacturing of Metal Expansion Joints

By | November 14th, 2015|

There is a lot of confusion between “Buy America” and “Buy American Act" as they are not the same.   With the passage of the American Recovery and Reinvestment Act , commonly referred to as the Obama ‘Stimulus Plan’, there was a substantial increase of federal funds handed out  to federal, state and local governments.  There are a number of requirements imposed upon contractors and their suppliers regarding the origin of materials [...]