Indus Industrial Group supplies heavy-duty Ductile Iron Split Repair Sleeves and Full-Encapsulation Clamps engineered across nominal pipeline diameters from DN80 to DN600 in pressure classes PN16 and PN25 according to EN 545, ISO 2531, and AWWA C219 standards. Designed specifically for severe high-pressure pipeline emergencies where thin sheet-metal clamps cannot withstand high operating pressures or heavy ground shifting, these heavy two-piece cast ductile iron (EN-GJS-500-7) sleeves completely encapsulate cracked, split, or punctured ductile iron, cast iron, and carbon steel pipes across Iraq.
| Pricing Verification | Commercial Quote on Demand (RFQ) |
| Governing Standards | EN 545 / ISO 2531 / AWWA C219 / ISO 5208 |
| Pipe Diameter Range | DN80 to DN600 (Ductile Iron, Cast Iron, and Steel Outside Diameters) |
| Pressure Classes | PN16, PN25 (16 Bar / 25 Bar Working Pressure) |
| Body Shell Material | Ductile Iron EN-GJS-500-7 (min 420 MPa tensile strength) |
| Sealing Gasket | Molded Continuous EPDM Elastomer (WRAS certified) / NBR |
| Fasteners & Bolts | High-Tensile Galvanized Steel Grade 8.8 / Stainless Steel AISI 316 |
| Effective Clamping Length | 300 mm to 600 mm (depending on diameter) |
| Surface Coating | Fusion-Bonded Epoxy (FBE ≥ 250 µm) holiday-tested at 1.5 kV |
| Installation Method | Two-Piece Bolted Half-Shells for Live or Depressurized Repair |
| Allowable Pipe Types | Ductile Iron, Grey Cast Iron, Carbon Steel, Asbestos-Cement |
| Sector & Division | Water & Wastewater (Div 01) |
| Parent Category | Pipeline Repair Clamps |
Emergency repairs of longitudinal splits on high-pressure water mains, cracked bell socket encapsulation, bridge crossing pipeline emergency rehabilitation, and refinery cooling water main repairs across Baghdad, Erbil, Basra, Kirkuk, and Nineveh.
Ductile Iron Split Repair Sleeves and Full-Encapsulation Clamps provide the ultimate high-pressure, rigid mechanical repair technology for critical municipal water transmission lines, raw river intake mains, and industrial cooling pipelines across Iraq. When high-pressure pipelines (operating at 16 to 25 Bar) suffer major longitudinal fracture splits, severe bell socket cracks, or complete circumferential breaks beneath highways or railway lines in Baghdad, Erbil, or Basra, flexible sheet-metal repair clamps risk ballooning or gasket extrusion under cyclic pressure shocks. Indus heavy-section ductile iron split sleeves provide a rigid, permanent pressure vessel that restores 100% structural and hydrostatic integrity to the pipeline.
The sleeve consists of two heavily ribbed, precision-cast ductile iron (EN-GJS-500-7) half-shells that clamp around the damaged pipe section using multiple high-tensile steel bolts (Grade 8.8 hot-dip galvanized or stainless steel). The sealing system incorporates molded full-perimeter elastomeric EPDM or NBR gaskets that seal both longitudinally along the split flanges and circumferentially around the pipe spigots. The rigid casting bridges the fracture, absorbing heavy ground overburden loads and vehicular traffic stresses without transferring bending moments into the damaged pipe.
Protected inside and out with electrostatically applied blue fusion-bonded epoxy (min 250 µm, WRAS approved), the sleeve provides permanent corrosion immunity in aggressive subsoils. Staged at the Erbil Heavy Plant Yard, Baghdad Central Logistics Depot, and Basra Port Hub, Indus supplies split repair sleeves across all standard metric diameters with full EN 10204 3.1 inspection certification.
For working pressures above 16 Bar, or where pipes suffer large longitudinal splits (over 200mm) under heavy traffic roads, stainless sheet-metal clamps can bulge or deform under pressure. A cast ductile iron split sleeve is a rigid pressure vessel that provides structural reinforcement and holds 25 Bar pressure safely.
Yes. Indus manufactures specialized bell-encapsulation split sleeves with an enlarged central cavity that fits directly over the entire pipe socket bell, sealing on the adjacent pipe spigots on either side to stop leaking joints without cutting the pipe.
Indus stocks ductile iron split repair sleeves from DN80 to DN400 in high volume, and large sizes up to DN600 at our Erbil, Baghdad, and Basra facilities for immediate 24/7 emergency dispatch.
