Whether its gas, air, water, steam, petrochemicals or any other media, chances are that it goes through an expansion joint supplied by Expansion Joint Systems, Inc. (EJS). As one of the world's leading expansion joint manufacturers, EJS supplies a variety of metal and fabric expansion joints to leading companies in the refining, petrochemical, power/utility, OEM and most other industries. EJS understand the demands of keeping up with the ever-changing technology in today's world and the need for developing more efficient solutions.
EJS hold a current ASME Boiler and Pressure Vessel Section VIII, Division 1 U & R Certification and are UOP approved.
The forming and welding equipment used in the manufacture of EJS expansion joints incorporates computer aided tooling to produce components faster, at a lower cost, and with the highest quality available.
EJS manufactures a wide variety of bellows, expansion joints and piping assemblies from 3" nominal diameter to 200" with process temperatures from 325ºF to 2,500ºF. Pressures for these designs range from full vacuum to 2000 psig. Single-ply, multi-ply, root ring, equalizer ring and toroid bellows designs are also available. As a minimum, all EJS expansion joints are designed to the latest EJMA standards.