| Code | Size (Ø) | Quantity |
|---|---|---|
| 016 COC D19 000 C16 | 16 mm | 1 pc |
| 020 COC D22 000 C20 | 20 mm | 1 pc |
The mainline take-off grommet is engineered to secure absolute structural seal integrity at critical junctions where start-connectors tap directly into the primary distribution pipeline. It is tightly seated into a pre-drilled orifice along the wall of the main pipe, acting as an internal sleeve before receiving the barbed insert of the feed fitting. Under active hydraulic line pressure, the walls of the flexible grommet undergo controlled compression, flattening firmly against both the raw perimeter of the pipe orifice and the exterior housing of the connector, completely eliminating fluid weeping or local pressure loss.
The component is manufactured from premium-grade, ultra-soft silicone matrix or highly resilient semi-transparent elastomer. This specialized material retains its structural elasticity across multiple irrigation seasons, shows complete resistance to environmental stress-cracking, and maintains high flexibility for seamless manual field installation even under low ambient temperatures.