| Nominal Size (mm) | External Thread (Inches) | Construction Type | Jointing Method |
| 20 mm | 1/2" | Brass Insert | Fusion / Threaded |
| 25 mm | 1/2" | Brass Insert | Fusion / Threaded |
| 25 mm | 3/4" | Brass Insert | Fusion / Threaded |
| 32 mm | 1/2" | Brass Insert | Fusion / Threaded |
| 32 mm | 3/4" | Brass Insert | Fusion / Threaded |
| 32 mm | 1" | Brass Insert | Fusion / Threaded |
| 40 mm | 5/4" (1-1/4") | Brass Insert | Fusion / Threaded |
| 50 mm | 3/4" | Brass Insert | Fusion / Threaded |
| 63 mm | 2" | Brass Insert | Fusion / Threaded |
| 75 mm | 2.5" | Brass Insert | Fusion / Threaded |
| 90 mm | 3" | Brass Insert | Fusion / Threaded |
| 101 mm | 4" | Brass Insert | Fusion / Threaded |
Hybrid Structural Logic: Integrates a high-tenacity brass external thread with a robust PPR-80 socket, facilitating a reliable bridge between modern PPR pipelines and traditional metal equipment.
Torque-Resistant Anchorage: The brass insert is engineered with a deep-profile knurled surface that locks into the polymer body, ensuring the insert does not shift or rotate under high installation torque.
Corrosion-Resistant External Threads: The brass alloy is optimized for longevity, resisting oxidation and surface corrosion even when exposed to high-humidity environments and industrial water cycles.
Hydraulic Efficiency Design: Features a smooth internal transition between the pipe bore and the threaded outlet to minimize turbulence and maintain maximum fluid velocity.
Standardized Thread Engagement: Precision-machined external threads ensure a perfect, airtight fit with standard female-threaded valves, meters, and union components.