What is EJMA Expansion Joint?
EJMA expansion joint means this expansion joint is designed or tested by EJMA Calculation, to ensure feasibility and safety.
The Expansion Joint Manufacturers Association, Inc. is an organization of established manufacturers of metal bellows type expansion joints. EJMA was founded in 1955 to establish and maintain quality design and manufacturing standards.
These Standards combine the knowledge and experience of the association’s Technical Committee and are available to assist users, designers, and others in the selection and application of expansion joints for safe and reliable piping and vessel installation.
The design offers excellent flexibility in terms of selecting the material and calculating design data for the metal bellows.
The EJMA standards are used worldwide as a reference for the proper selection and application of metallic bellows expansion joints.
