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Pipes & Fittings


Butt-Fusion-Welding joint Repair Clamp for HDPE Pipes

Product Overview Metalsin’s butt-fusion-welding joint repair clamp for HDPE pipes is a specialized solution engineered for the emergency repair of leaks occurring at fused joints in water supply and wastewater systems. Butt-fusion welding is a premier connection method that melts pipe ends to create a joint as strong as the pipe itself, making it the standard for high-pressure and large-diameter …

Axially Restrained Repair Clamp for Plastic Piping

Product Overview Metalsin’s axially restrained repair clamp for plastic piping is the definitive solution for repairing HDPE, PVC, uPVC, and PPR pipelines in areas vulnerable to axial movement or joint displacement. This specialized repair clamp is engineered specifically for pipe joints and sections where high pressure or ground shifts might cause conventional straight pipe repair clamps to slip. By combining …

Double Socket Coupling Repair Clamps for Plastic Piping

Product Overview In municipal water supply and wastewater infrastructure, double-socket couplings are the standard fitting for connecting HDPE, PVC, uPVC, and PPR pipes into long-distance conveyance systems. Whether these couplings utilize solvent cement jointing or gasketed push-fit connections, they remain vulnerable to leaks caused by ground movement, thermal expansion, or aging seals. Metalsin’s double-socket coupling repair clamp for plastic piping …

D.I. Socket Joint Repair Clamps for Plastic Piping

Product Overview Metalsin’s ductile iron socket joint repair clamp for plastic piping is an essential solution for the rapid maintenance of HDPE, PVC, uPVC, and PPR systems used in water supply and wastewater management. Since these plastic pipelines are commonly connected using socket-and-spigot joints, leaks at the connection points can be difficult to fix without cutting the pipe. Our specialized …

D.I. Compact Repair Clamps for Plastic Piping

Product Overview Metalsin’s ductile iron compact repair clamp for socket joint plastic piping is the premier solution for addressing leaks in the socket-and-spigot joints of plastic fittings, such as tees and elbows. In many plastic piping systems (including PE, PVC, HDPE, PPR, and uPVC), the complex geometry of these fittings often creates extremely limited installation space, making standard bell joint …

D.I. Straight Pipe Repair Clamps for Plastic Pipes

Product Overview Metalsin’s Ductile Iron Straight Pipe Repair Clamps for plastic piping provide a versatile and robust solution for the maintenance and emergency repair of water supply, drainage, and sewage systems. These repair clamps are specifically engineered for straight pipe sections and are fully compatible with a wide range of plastic materials, including PE, HDPE, PVC, uPVC, and PPR. Understanding …

Straight Pipe Repair Clamps for D.I. Pipelines

Product Overview Metalsin’s Ductile Iron Straight Pipe Repair Clamps provide a standard, highly reliable solution for the emergency repair of leaks in straight sections of ductile iron and grey cast iron pipelines. To ensure a precise fit for various damage scales, we offer these standard fittings in multiple lengths for every nominal pipe diameter. *Components & material grades of the …

Double-Socket Collar Repair Clamps for D.I. Pipeline

Product Overview In ductile iron water supply and sewage systems, leaks occurring at the joints of a double-socket collar—where two spigot ends meet—require a specialized and highly reliable solution. Metalsin’s custom-engineered Double-Socket Collar Repair Clamp is specifically designed to address these critical failure points with maximum efficiency. This “wrap-around” repair technology enables rapid emergency intervention while the pipeline remains under …

Compact Repair Clamps for D.I. Pipelines

Product Overview 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 …

Bell Joint Leak Repair Clamp for D.I. Pipes

Product Overview The bell joint leak repair clamp, also known as ductile iron socket repair clamp, is a high-performance solution specifically engineered for the rapid repair of leaks in the socket and spigot joints of both grey cast iron and ductile iron pipelines. It is the ideal choice for addressing failures in traditional Push-On joints without the need for service …

Ductile Iron Repair Clamps

Product Overview & Main Applications The ductile iron repair clamp, commonly known as a leak repair clamp or split repair coupling, is a pipeline repair fitting designed for the rapid and reliable repair of leaks caused by holes, cracks, fractures, or joint failures in pipelines with push-on (socket & spigot) joints or flanged connections. *Click to view the specific ductile …

Ductile Iron Rigid Couplings

At Metalsin, we supply ductile iron rigid couplings for piping systems to create secure, non-flexible connections between grooved-end pipes and fittings. These couplings are distinct from flexible variants, as they do not accommodate misalignment or movement, making them ideal for systems requiring rigid, high-strength joints. Key Components Ductile iron rigid couplings for grooved pipes and fittings are designed to create …

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    Tel: +86-311-89642206
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    Email:  sales@pipingpipeline.com
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