Oleo Tecnica Socket-Weld Counter Flanges are high-performance components designed to ensure reliable connections in high-pressure systems. Available in Series 3000 and Series 6000, they provide excellent fluid sealing performance. The maximum supported working pressure, depending on the flange, reaches 414 Kg/cm². Manufactured in S355 and AISI 316L steel, they offer fastening options with metric or UNC holes. The available product codes are: GFS080S, GFS080S038, GFS100S, GFS102S, GFS104S, GFS106S, GFS108S, GFS110S, GFS112S, GFS114S, GFS116S, GFS118S, GFS401S012, GFS401S038, GFS402S, GFS403S, GFS404S, GFS405S, GFS406S, GFS507S, GFS508S.
Oleo Tecnica Socket-Weld Counter Flanges represent an excellent solution for secure and reliable connections within hydraulic circuits and systems. Designed according to strict manufacturing standards, these components ensure excellent mechanical sealing, which is essential for preventing leaks and maintaining system integrity in industrial applications. The range is divided into two reference categories to meet different flow-rate and pressure-resistance requirements, providing designers with greater flexibility.
Correct component selection is based on an analysis of the maximum recommended working pressure. It is important to emphasise that the stated pressure refers specifically to the structural capacity of the flange. The actual maximum working pressure of the complete system will be determined by the wall thickness and steel quality of the pipe used. Supported pressures vary depending on size and series, starting from 34 Kg/cm² for the larger models and reaching up to 414 Kg/cm² for the high-pressure versions.
The range is divided into two main series, distinguished by dimensions and pressure resistance:
Operational reliability is ensured by the careful selection of construction materials. Components can be ordered in two specific metallurgical variants:
To ensure seamless integration, the counter flanges are available with two different fastening-hole configurations:
| Feature | Value |
|---|---|
| Product | Socket-Weld Counter Flanges |
| Dimensional Series | Series 3000, Series 6000 |
| Available Materials | S355 Steel, AISI 316L |
| Max. Working Pressure (Series 3000) | From 34 to 345 Kg/cm² |
| Max. Working Pressure (Series 6000) | From 200 to 414 Kg/cm² |
| Supported Sizes (Series 3000) | From 1/2″ to 5″ |
| Supported Sizes (Series 6000) | From 1/2″ to 3″ |
| Hole Types | Metric, UNC |
| Series | Size | Type (Base Code) | Max. Pressure (Kg/cm²) | Weight (Kg) |
|---|---|---|---|---|
| Series 3000 | 1/2″ | GFS080S | 345 | 0,25 |
| Series 3000 | 1/2″ | GFS080S038 | 345 | 0,28 |
| Series 3000 | 3/4″ | GFS100S | 345 | 0,39 |
| Series 3000 | 1″ | GFS102S | 345 | 0,46 |
| Series 3000 | 1″1/4 | GFS104S | 276 | 0,71 |
| Series 3000 | 1″1/2 | GFS106S | 207 | 1,11 |
| Series 3000 | 2″ | GFS108S | 207 | 1,19 |
| Series 3000 | 2″1/2 | GFS110S | 172 | 1,40 |
| Series 3000 | 3″ | GFS112S | 138 | 2,15 |
| Series 3000 | 3″1/2 | GFS114S | 34 | 2,40 |
| Series 3000 | 4″ | GFS116S | 34 | 2,85 |
| Series 3000 | 5″ | GFS118S | 34 | 5,80 |
| Series 6000 | 1/2″ | GFS401S012 | 414 | 0,26 |
| Series 6000 | 1/2″ | GFS401S038 | 414 | 0,29 |
| Series 6000 | 3/4″ | GFS402S | 414 | 0,50 |
| Series 6000 | 1″ | GFS403S | 414 | 0,76 |
| Series 6000 | 1″1/4 | GFS404S | 375 | 1,20 |
| Series 6000 | 1″1/2 | GFS405S | 320 | 1,94 |
| Series 6000 | 2″ | GFS406S | 250 | 3,42 |
| Series 6000 | 2″1/2 | GFS507S | 230 | 7,25 |
| Series 6000 | 3″ | GFS508S | 200 | 11,8 |