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Expansion joint for steel and cast/ductile.
Dresser offers the broadest line of Style 63 Expansion Joints including single-end (Type 1 and Type 3 shown below), and double-end (Type 2 & 4), limited-movement types, flanged, lock coupled, or weld ends. Aggressive wear and pipe wall failure caused by fatigue of the convoluted surfaces present in rubber accordion or metal bellows types is eliminated with Dresser expansion joints. There is no need for expensive pipe loop systems.
Dresser expansion joints are built to order and are available up to 120 inches in diameter. Provided with rugged welded steel construction, Dresser expansion joints are also available in stainless or carbon steel, monel or other alloys for special applications. Single-end expansion joints permit up to 10in of concentrated pipe movement. Larger amounts of movement are available per application.
Special packing and lubrication requirements are custom-matched to specific fluid processes or application requirements. Temperature ratings to 800 F and pressure ratings to 1200 psi. Available with Dresser AL-CLAD coating for optimum protection against aggressive water conditions and for handling brine, brackish water, coke oven gas, petroleum and other line content.