Cutting Edge Technology and Custom Designed Machinery

Metal bellows manufacturing equipment is used to produce single-ply and multi-ply bellows up to 104" dia.
Precision built machinery produces precision built bellows

The expansion joint life cycle depends on many factors and there are many which determine which expansion joint designs and fitting configurations to employ. Whether your challenge is extreme heat or sub-zero temperatures, high pressure or exhaust systems, choosing the best expansion joint or complete metal bellows expansion joint assembly can be a complex decision. Fortunately, with our vast industry experience, cutting edge technology, and custom designed machinery, you will always find the best solution at Triad Bellows. All Triad Bellows expansion joints and metal bellows are engineered using a sophisticated bellows design program based on the EJMA 10th edition standards.

Working with Triad Bellows experts guarantees you receive the maximum expansion joint cycle life for whatever your application requires.

Triad Bellows Expansion Joints: Ready to Install
An expansion joint is created when fittings are welded to a formed metal bellows. Depending on your requirement, the connection to your existing piping system can be joined by standard pipe weld ends, standard ANSI B16.5 (150#, 300#, and 600#) flanges, or by custom made, alloy specific flanges. All precision welds are done in house by one of our expertly trained welders. Triad Bellows then leak tests each and every expansion joint to make sure it is ready to install.

Triad Bellows Extensive Expansion Joint Product Line
Whether you are an OEM, a fabricator, or a re-seller, our complete line of expansions joints or expansion joint systems covers the entire range of sizes and operating conditions.  Our adjustable tooling design allows us to produce metric and odd size bellows from 3″ through 102″ diameters.  Standard bellows materials include T-321 stainless, T-310 stainless, T316L stainless, T304 stainless, Inconel 625, Hastelloy X, Hastelloy C276, AL6XN to name a few.

 

Our Product Categories

 

exhaust expansion joint

Exhaust Expansion Joints

Exhaust Expansion Joints Triad Bellows specializes in the design and manufacturing of metal bellows expansion joints specifically engineered for the engine exhaust industry. The minimum pressure rating on Triad exhaust expansion joints is 5 PSIG @ 1000ºF making them the perfect solution for blower, fan, and other low pressure piping applications. Triad Bellows supplies Single-ply … Continue reading »
Metal bellows expansion joints with tie rods

Lo-Hi Pressure Expansion Joints

Expansion Joint Manufacturer Using Cutting Edge Technology and Custom Designed Machinery The Metal Bellows Expansion Joint life cycle depends on many factors and there are many which determine which expansion joint designs and fitting configurations to employ. Whether your challenge is extreme heat or sub-zero temperatures, high pressure or exhaust systems, choosing the best expansion … Continue reading »

Metal Bellows, Rectangular bellows - Triad Bellows

Triad Custom Metal Bellows: Engineered to Maximize Expansion Joint Life Cycles Triad’s CycleMAX™ Metal Bellows are engineered to maximize the cycle life of an expansion joint. Over 75% of our custom designed products use multi-ply bellows (also known as laminated bellows and multi-wall metal bellows) construction. To meet the in-plane stability requirements of EJMA 9th … Continue reading »
flex hose assemblies are manufactured with T321 s/s exhaust flex

Flex Connections

Quality Flex Connections   Premium Exhaust FlexCap Assemblies FlexCaps, short for flex hose capsules, are individually produced like a metal bellows. Triad Bellows exhaust flex capsules have been designed to out-perform ordinary exhaust flex hose. Our FlexCaps are fabricated with taller corrugations to increase durability. We also extend life-cycles by attaching a floating inlet flange … Continue reading »

Piping Accessories

Expansion Joint Piping & Accessories We supply a full line a compatible piping and accessories for you project. Flanges Gaskets Piping Elbows and more! View our  Piping & Accessories