Movement & installation
Define installed length, movement, vibration and end connections. Review pressure thrust, pipe supports, anchors and every wetted material.
Your products and information will be ready in a moment.

| Model Reference | GF900 |
|---|---|
| Available Sizes | DN32-700 |
| Requested Size | DN32 · DN40 · DN50 · DN65 · DN80 · DN100 · DN125 · DN150 · DN200 · DN250 · DN300 · DN350 · DN400 · DN450 · DN500 · DN600 · DN700 |
| Pressure Rating | PN16 |
| Material | Stainless Steel bellows; carbon steel flanges |
| Connection Type | Flanged |
| Working Temperature | -20°C to 120°C |
| Suitable Medium | Water; ethylene glycol solution up to 50% concentration |
| Selection Basis | Catalogue range; exact size, pressure, materials and coolant compatibility confirmed for the project |
| Bellows Convolutions | 4 · 6 · 8 · 10 · 12 |
Catalogue options. Operating limits depend on the selected size, materials and configuration.
Axial movement compensation in facility cooling-water pipework. Select from movement, pressure thrust, guides, anchors and installed dimensions.
Applications: Data Centers & AI Cooling
For technical documentation or assistance with your selection, contact Nordic Valves.
Axial movement compensation in facility cooling-water pipework. Select from movement, pressure thrust, guides, anchors and installed dimensions.
| Drawing no. | Part | Material | Specification |
|---|---|---|---|
| 1 | Flange | Carbon Steel | -- |
| 2 | Bellows | Stainless Steel | -- |
| 3 | Sleeve | Stainless Steel | -- |
| 4 | Shipping Rod | Carbon Steel | -- |
Material options are shown where listed. Confirm the complete wetted construction for the selected coolant and configuration.

Isolation, balancing, control valves, strainers and flexible connections for facility-water and CDU cooling circuits.
Explore application guidanceDefine installed length, movement, vibration and end connections. Review pressure thrust, pipe supports, anchors and every wetted material.
State facility-water or CDU / technology-cooling duty, coolant formulation, flow, temperature and pressure. Confirm wetted materials and the exact valve configuration for the project.
Include the required installation drawing, material documentation and testing requirements. Confirm the final configuration and its operating limits with your enquiry.
Include the operating conditions in your enquiry. Add your medium, pressure, temperature and documentation requirements alongside the selected options.
Review quotation basket