Compact Repair Clamps for D.I. Pipelines

Product Overview

Illustration of compact repair clamps used for the leak repair of a socketed tee joint in ductile iron pipelines.

In modern ductile iron pipeline systems, repairing leaks at the socket-and-spigot joints of complex fittings like tees and elbows presents a unique challenge due to severe space constraints. Standard bell joint repair clamps often prove too bulky for these confined areas. Metalsin’s Ductile Iron Compact Repair Clamp is specifically engineered for these “tight space” scenarios. By significantly shortening the structural length and optimizing the shell profile, this compact solution allows for precise placement and reliable sealing where traditional clamps simply cannot fit.

Illustration of tight-space repair clamp used for the leak repair of socketed elbows in ductile iron pipelines.

Despite its reduced footprint, this compact repair clamp maintains exceptional performance standards, featuring a high-strength ductile iron body compliant with ASTM A536 or EN 1563. The specialized wrap-around design facilitates rapid, tool-simple installation without service interruption or the need for pipe cutting. Its superior sealing performance is driven by a heavy-duty EPDM or NBR gasket—fully compliant with international potable water standards like NSF/ANSI 61 and WRAS—that conforms to the pipe surface under high radial pressure. Each unit is protected by a 150-micron fusion-bonded epoxy coating to prevent corrosion and is rigorously hydrostatically tested to ensure structural integrity and a leak-proof finish even in high-pressure environments.

Drawing, Sizes & Dimensions

Technical drawing & typical picture of the compact repair clamp for ductile iron pipelines.