Union Joint Repair Clamp

Product Overview

Metalsin’s union-joint repair clamp for steel pipes is the professional solution for rapid leak containment in small-diameter galvanized steel networks, specifically targeting malleable iron unions up to DN100. Since these unions—comprised of a central nut and threaded end pieces—are common failure points in municipal water and drainage systems, our clamp is engineered to provide full “wrap-around” encapsulation of the entire union joint. This ductile iron repair solution enables a permanent, leak-proof seal while the pipeline remains under pressure, effectively eliminating the need for costly system shutdowns or complex re-threading work. By combining a robust two-piece body with high-performance gaskets, Metalsin ensures a fast and reliable repair that restores the integrity of the threaded joint with minimal labor and zero downtime.

Ductile iron union-joint repair clamp for steel pipes: with blue or red epoxy coating.

Drawing, Sizes & Dimensions

Technical drawing of the union-joint repair clamp for H.D.G steel pipes.