Bellows Mfg.

Many of today's sophisticated applications require bellows. Our bellows can be produced in sizes smaller than any other bellow. The bellows walls can be as thin as 0.003" up to 0.180 which creates extreme sensitivity, making them perfect for very accurate instrument applications, with bellow diameter manufacturing from 0.5" to 36". They're also seamless and non-porous, meaning no dust or moisture can infiltrate the seams and cause contamination in critical application. This ensures our bellows have the longest life expectancy and the best performance possible.

Bellows Assemblies

Expansion & Gimbal Joint Design & Manufacturing
BMR has supplied high quality metal bellows expansion joints to industry for more than 50 years. The BMR name is recognized around the world as being at the forefront for innovative technical solutions and highly reliable products.
BMR expansion joints are used in a wide variety of piping applications to compensate for thermal pipe expansion or contraction, and to absorb equipment vibration or pipe motions. These products provide piping system flexibility under extreme operating conditions. BMR manufactures single, multiply, and two-ply testable bellows in sizes from 0.5" to36" in diameter using precision forming technology.
Bellows materials utilized include stainless steels, nickel based alloys, titanium, and many others for extreme pressure, temperature and corrosive conditions. BMR's expansion joint business is focused on providing engineering excellence, responsive and timely deliverables, and dedication to customer success and satisfaction.
Each Bellow and Expansion Joint is inspected thoroughly, both during the fabrication process and prior to shipping, to ensure the products are delivered to our customers in optimum condition.
Applications include:
High vacuum seals
Leak-free motion feedthroughs
Flexible joints
Volume compensators, accumulators
Pressure and temperature actuators
BMR can custom design and manufacture various types of expansion joints based on your needs and requirements. For all of your flexible metal products let BMR be your partner.