Style 63 Expansion Joints are available including single-end (Type 1 and Type3), and double-end (Type 2 & 4), limited-movement types, flanged, lock coupled, or weld ends. Dresser Expansion Joints eliminate the need for expensive pipe loop systems. Dresser expansion joints are built to order and are available up to 120″ in diameter. Provided with rugged welded construction, Dresser expansion joints are available in stainless or carbon steel. Single-end expansion joints permit up to 10″ of concentrated pipe movement. Larger amounts of movement are available per application.