Indus Industrial Group supplies heavy-duty Molded Spigot HDPE End Caps engineered across nominal diameters from DN63 to DN800 in pressure ratings SDR11 (PN16) and SDR17 (PN10) according to ISO 4427-3 and EN 12201-3 standards. Precision injection-molded from virgin PE100 black resin with heavy reinforced bulkheads and extended spigot barrels, these end caps provide permanent, high-integrity pressure closures for pipeline terminations, future expansion tie-ins, and hydrostatic pressure testing across Iraq.
| Pricing Verification | Commercial Quote on Demand (RFQ) |
| Governing Standards | ISO 4427-3 / EN 12201-3 / DIN 16963 / EN 1555-3 |
| Diameter Envelope | DN63 to DN800 (Nominal Outside Diameter OD) |
| Pressure Classes | SDR11 (PN16 Water / PN10 Gas) / SDR17 (PN10 Water) |
| Bulkhead Geometry | Reinforced Domed Head (DN63–DN315) / Heavy Flat Bulkhead |
| Raw Material | Virgin PE100 Black Pre-Compounded Compound (MRS 10 MPa) |
| Spigot Type | Extended Long Spigot for Butt Fusion & Electrofusion |
| Hydrostatic Strength | 100% batch tested to 1.5 × PN per ISO 1167 |
| Hygiene Certification | WRAS / NSF 61 Drinking Water Approved |
| UV Resistance | ≥ 2.0% finely dispersed carbon black content |
| Sector & Division | Water & Wastewater (Div 01) |
| Parent Category | HDPE Butt Fusion Fittings |
Pipeline dead-end terminations for future phases, hydrotest pressure boundary capping, municipal water main isolation, and industrial tank manifold blanking across Baghdad, Erbil, Basra, Kirkuk, and Anbar.
Molded Spigot HDPE End Caps represent the definitive pipeline termination and pressure boundary component for municipal water conveyance, gas distribution, and industrial piping networks across Iraq. Governed by ISO 4427-3, EN 12201-3, and DIN 16963 standards, these fittings are engineered to withstand continuous operating pressures up to 16 Bar (water) and severe cyclic water hammer shocks. The structural end bulkhead features an engineered domed or heavy flat profile with thickened corner radii that prevent stress concentration during full-pressure pipeline operation.
The extended spigot barrel provides ample clearance for clamping inside standard hydraulic butt fusion welding machines, allowing direct butt-welding onto pipe strings or connection via electrofusion couplers. In phased infrastructure projects across Baghdad, Erbil, and Basra, contractors install spigot end caps at subdivision boundaries to allow hydrostatic pressure testing and commissioning of completed sections while awaiting future pipeline extensions. When the extension is ready, the cap can be easily cut off or tapped.
Formulated from 100% virgin PE100 black resin with high resistance to environmental stress cracking (ESCR > 5,000 hours), the end cap is completely immune to aggressive subsoil groundwater, sulfates, and high-temperature desert soils. Staged at our Erbil Heavy Plant Yard, Baghdad Central Logistics Depot, and Basra Port Hub, Indus supplies complete diameter matrices of spigot end caps with full EN 10204 3.1 inspection certification.
Yes. Indus spigot end caps are engineered to withstand certified field hydrostatic test pressures up to 1.5 times the nominal pipe rating (up to 24 Bar for SDR11). The reinforced bulkhead will not bulge or rupture during test holding periods.
When extending the pipeline in future phases, contractors simply cut off the domed head using a pipe saw and butt-weld or electrofuse the new pipeline segment onto the remaining spigot, eliminating the need to excavate and replace the upstream pipe.
Indus stocks spigot end caps from DN63 to DN400 in high volume, and large sizes up to DN800 across our Erbil, Baghdad, and Basra facilities for 24-hour dispatch.