Elster Permasert 2″ Mechanical Coupling
$149.37 on Amazon.com (as of October 17, 2026, 2:24 PM EST) View details ↗
The **Elster Permasert 2″ Mechanical Coupling** delivers unmatched reliability for polyethylene (PE) piping systems, featuring a **pull-out strength exceeding the tubing itself**—ensuring leak-free connections even under extreme conditions. Engineered with a **one-piece design**, it eliminates weak points while maintaining a gas-tight seal in all weather, from freezing temperatures to heavy UV exposure. Unlike traditional couplings, the Permasert is molded from **high-performance PE4710/Bimodal PE3408 resin**, offering superior impact resistance, flexibility, and longevity compared to standard polyethylene.
Ideal for municipal water, gas distribution, and irrigation systems, this coupling simplifies installation with a **quick-connect mechanism** and requires no additional tools or adhesives. Its **non-corrosive construction** ensures decades of trouble-free performance in aggressive environments, while the **ergonomic grip ridges** allow for easy handling in tight or awkward spaces. Backed by Elster’s reputation for innovation, the Permasert coupling sets the industry standard for durability and ease of use.
| Material | PE4710/Bimodal PE3408 (non-corrosive) |
|---|---|
| Nominal Size | 2″ IPS (Iron Pipe Size) |
| Pull-Out Strength | Exceeds connected PE tubing strength |
| Design | One-piece, gas-tight, quick-connect |
| Compatibility | Polyethylene (PE) piping systems (PE4710/Bimodal PE3408) |




