Large Diameter PE100 End Cap, Butt Fusion, PN10 (SDR17), DN450-1200
Product Overview
Our Large Diameter Injection Molded PE100 End Cap is the definitive solution for providing a secure, permanent, and full-pressure seal at the termination point of major pipeline systems. Spanning an impressive size range from DN450 up to DN1200, these caps are manufactured as a single, solid piece from 100% virgin PE100 resin. This monolithic construction method is vastly superior to fabricated caps, as it eliminates all weld seams, which are inherent weak points. The result is a fitting with unparalleled structural integrity, capable of withstanding the full operational pressure of the system without risk of failure. Designed with a spigot end for thermal butt fusion, it creates a fully homogenous, leak-proof joint that becomes an integral, high-strength part of the pipeline. Rated for PN10 (SDR17), it is the most reliable choice for sealing water transmission mains, gas pipelines, and industrial process lines.
Key Features
- Ultimate Monolithic Strength: The one-piece injection molded design provides exceptional, uniform strength, making it highly resistant to internal pressure and external loads, a critical factor in large-diameter applications.
- Absolute Sealing Security: Engineered to provide a permanent, 100% leak-proof seal. The solid construction removes the risk of cracks or failures associated with fabricated alternatives.
- Massive Size Range (up to DN1200): As a specialized manufacturer, we offer one of the market’s most comprehensive ranges of large-bore injection molded caps, ensuring a high-quality solution for any major project.
- Precision for Perfect Butt Fusion: The spigot end is precision-machined to ensure perfect alignment and optimal material flow during the butt fusion process, guaranteeing a weld as strong as the pipe itself.
- Long-Term PE100 Performance: Fully resistant to corrosion, abrasion, and a wide array of chemicals, this cap guarantees a maintenance-free service life of over 50 years.
Available Types / Connection Methods
This fitting is a solid end cap with a single plain spigot end, engineered for direct thermal butt fusion welding onto a PE100 pipe.
Applications
Essential for the permanent termination of large-scale pipelines:
- Sealing the end of water and gas transmission mainlines.
- Capping future extension points in municipal or industrial grids.
- Terminating manifold headers in pumping stations and treatment plants.
- Use as a high-pressure plug for pipeline pressure testing procedures.
- Securing the end of large industrial process lines and seawater outfalls.
Standards & Quality
Produced in our advanced, ISO 9001 certified facility, every large-diameter end cap strictly adheres to DIN 16963. Our rigorous quality assurance includes hydrostatic pressure testing and full dimensional verification to guarantee flawless performance.
Customization & Supply Ability
Our significant investment in large-bore molds and production capacity allows us to reliably supply the world’s largest infrastructure projects with timely delivery.
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