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| Nominal Size (mm) | Pressure Rating (PN) | Fitting Type | Jointing Method |
| 20 mm | PN25 | 3-Piece Union | Socket Fusion / Mechanical |
| 25 mm | PN25 | 3-Piece Union | Socket Fusion / Mechanical |
| 32 mm | PN25 | 3-Piece Union | Socket Fusion / Mechanical |
| 40 mm | PN25 | 3-Piece Union | Socket Fusion / Mechanical |
| 50 mm | PN25 | 3-Piece Union | Socket Fusion / Mechanical |
| 63 mm | PN25 | 3-Piece Union | Socket Fusion / Mechanical |
Maintenance-Friendly Structural Logic: Specifically designed to allow for the rapid disconnection of equipment such as pumps and filters without the need to cut or damage the existing pipeline.
PN25 Industrial Pressure Rating: Built to withstand high hydrostatic loads, making these unions the standard for booster pump discharge lines and commercial water heaters.
Precision O-Ring Sealing: Features a high-grade EPDM O-ring seated in a precision-molded groove, providing a leak-proof seal that compensates for mechanical vibration.
Heavy-Duty Locking Nut: The high-torque threaded nut provides immense clamping force, ensuring the mechanical joint remains secure under pressure surges and thermal expansion.
Monolithic Fusion Ends: The socket ends are engineered for thermal fusion, creating a molecular-level bond with the pipe that eliminates the risk of leaks at the connection points.