Isolation joint improves safety of flanged pipe connections
The ElectroJoint monolithic isolation joint replaces flanged-joint connections with a weld-in-place connection, which is said to reduce human error, reduce corrosion and increase safety. The isolation joint replaces bolts, sleeves and washers with a coated, sealed cathodic-protection system to eliminate corrosion, is secured with two butt welds, and is especially well-suited for smaller-diameter pipes, including those used in gas-distribution lines, says the company. — Garlock Pipeline Technologies, Houston