sealing products

Expansion Joints

We supply premium quality metallic, fabric, rubber, and Teflon® expansion joints . Our Principals for Expansion Joints are well known for consistent application of solid engineering principles, stringent quality standards, and product innovation to produce safe and reliable expansion joints for all types of piping applications.

We specialize in pipe motion technology and has an in-depth understanding of the critical nature of expansion joint applications. We understand the demands that many customers face, and can offer solutions for pipe motion problems found in many industries.

We offer following types of Expansion Joints to suit various application requirements :

Mid-Corr Expansion Joints


Mid Corr Expansion Joints employ a standardized bellows design ideally suited for general industrial applications. They are offered with flanges or butt weld ends from 2" to 24" nominal diameter for design pressures to 300 psig at 800°F


High-Corr Bellows

High Corr Expansion Joints are available in two styles: Free Flexing and Controlled Flexing. High corr bellows are hydraulically formed to produce superior fatigue life and maximum strength for severe service applications. This product provides an excellent means of absorbing large pipe motions (up to 7-1/2").

Free Flexing Expansion Joints

Free Flexing Expansion Joints are widely used in process and steam piping applications to 50 psig. In addition, the Free Flexing joint is recommended for compressor connections, engine intake and exhaust piping, ventilation and pump suction or discharge lines.



Controlled Flexing Expansion Joints


Controlled Flexing Expansion Joints combine the free flexing bellows design with mated neck rings and control rings between each convolution. This rugged construction reinforces the bellows for higher pressure applications. With an external cover, this expansion joint provides a high degree of safety for the most severe operating conditions.

Externally Pressurized Expansion Joints


Externally Pressurized Expansion Joints have a heavy duty packless design that enables this product to accommodate large amounts of axial motion at high pressure with the risk of bellows squirm. Limited to axial movement only, the bellows is fully enclosed within an outer shell that is constructed of standard weight pipe, offering the highest degree of protection for the bellows and personnel. External insulation may be added directly over the outer shell.

Expansion Compensators



Expansion Compensators provide the inherent performance benefits and safety features of the externally pressurized expansion joint design in a compact package. Intended primarily for steam supply and condensate return lines, as well as hot and chilled water piping, this product is suitable for any small diameter axial expansion application.


Exhaust Flexible Connectors

Exhaust Flexible Connectors are designed for low pressure applications, such as stationary and marine gas turbine, diesel engine exhaust, and low pressure ducting. Large motion capability, low spring forces and reduced weight make this product ideally suited for thin wall duct systems.


Flexible Metal Pump Connectors


Flexible Metal Pump Connectors reduce stresses at piping connections to sensitive rotating equipment such as pumps and compressors. They are capable of absorbing thermal growth, piping misalignment, vibration and noise. Pump connectors offer extended service life for all rotating equipment.

Rubber Expansion Joints


Rubber Expansion Joints reduce stress and noise in piping systems. They can be used in many tough, demanding industrial applications such as air conditioning, heating and ventilation systems, petrochemical, industrial process piping systems, power generation, marine services, paper, water, and sewage systems.


Pipe Alignment Guides

Pipe Alignment Guides are an essential component of any properly designed piping system that employs expansion joints. These guides permit axial motion, while restricting lateral, angular, and bowing movements.







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