» Pipes & Fittings » Coupling Joint Repair Clamp

Coupling Joint Repair Clamp

January 8, 2026

Product Overview

coupling joint repair clamp

The coupling/socket joint repair clamp and it use with galvanized steel pipes.

Metalsin’s coupling joint repair clamp for steel pipes is specifically engineered for the rapid maintenance of small-diameter galvanized steel pipelines (up to DN100) manufactured to BS 1387 and BS 21 standards. Since these pipes are traditionally connected using threaded couplings or sockets, leaks at these junctions can disrupt entire networks. This ductile iron repair clamp features a specialized “wrap-around” design that fully encapsulates the leaking coupling, enabling a permanent, leak-proof seal while the system remains under pressure. This eliminates the need for costly downtime or the labor-intensive replacement of threaded fittings, providing a highly reliable and efficient repair solution for municipal and industrial water supply systems.

Drawings, Sizes & Dimensions

Drawing of socket joint repair clamp

Technical drawing of coupling joint repair clamp for steel pipes.

DNO.D
mm
D1
mm
L
mm
1521.34297
2026.848106
2533.454112
3242.263126
4048.372140
5060.386160
6576.1103176
8088.9120198
100114.3144220
*Nominal pipe size (DN); outside diameter of pipe (O.D); diameter of clamp (D), length of clamp (L).

Ductile Iron Repair Clamp
For D.I. PipesBell Joint RepairTight Space Repair
Double-Socket Collar RepairStraight Pipe Repair
For Plastic PipesSocket Joint RepairCompact Joint Repair
Double Socket CouplingStraight Pipe Repair
Axially Restrained RepairBFW Joint Repair
Tee Joint RepairReducer Joint Repair
90° Elbow Repair45° Elbow Repair
For Steel PipesFlange Joint RepairCoupling Joint Repair
Union Joint RepairTee Joint Repair
Elbow Joint RepairStraight Pipe Repair
For Concrete PipesBell Joint RepairStraight Pipe Repair
*Click to view ductile iron repair clamps for various piping conditions.

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    At Metalsin Tech, we are committed to enabling universal access to safe water and sanitation through integrated supply solutions and exceptional engineering services.

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    Room 502, No.448 Heping West Road, Shijiazhuang, Hebei Province, China
    Tel: +86-311-89642206
    Fax: +86-311-67906676
    Email:  sales@pipingpipeline.com
    Whatsapp: 0086-15076331069