Isolation & flow path
Confirm the required shut-off function, flow path and seat material. Include operating torque, cycling frequency and any actuation requirements.
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| Model Reference | 1283K |
|---|---|
| Available Sizes | DN15-50 |
| Requested Size | DN15 · DN20 · DN25 · DN32 · DN40 · DN50 |
| Pressure Rating | PN16 |
| Body Material | Stainless Steel ASTM A351 CF8 |
| Connection Type | Clamp |
| Working Temperature | -20°C to 150°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 |
| Seat Material | PTFE |
Catalogue options. Operating limits depend on the selected size, materials and configuration.
Clamp-connected three-piece ball valve for removable stainless assemblies. Confirm the mating tube and clamp dimensions before selection.
Applications: Data Centers & AI Cooling
For technical documentation or assistance with your selection, contact Nordic Valves.
Clamp-connected three-piece ball valve for removable stainless assemblies. Confirm the mating tube and clamp dimensions before selection.
| DN | INCH | L / mm | K / mm | D0 / mm | H / mm |
|---|---|---|---|---|---|
| 15 | ½" | 96 | 50.5 | 105 | 46 |
| 20 | ¾" | 108 | 50.5 | 110 | 54 |
| 25 | 1" | 113 | 50.5 | 130 | 64 |
| 32 | 1¼" | 126 | 50.5 | 140 | 69 |
| 40 | 1½" | 140 | 65.0 | 160 | 76 |
| 50 | 2" | 155 | 77.5 | 160 | 86 |
Dimensions use the letter references in the datasheet drawing. Pressure-class columns refer to the specified flange drilling.
| Drawing no. | Part | Material | Specification |
|---|---|---|---|
| 1 | Bonnet | Stainless Steel | ASTM A351 CF8 |
| 2 | Bolts | Stainless Steel | ASTM A193 B8 |
| 3 | Nuts | Stainless Steel | ASTM A194 8 |
| 4 | Gasket | PTFE | -- |
| 5 | Seat | PTFE | -- |
| 6 | Body | Stainless Steel | ASTM A351 CF8 |
| 7 | Ball | Stainless Steel | ASTM A182 F304 |
| 8 | Stem | Stainless Steel | ASTM A276 304 |
| 9 | Thrust Washer | PTFE | -- |
| 10 | Packing | PTFE | -- |
| 11 | Packing Gland | Stainless Steel | ASTM A276 304 |
| 12 | Nut | Stainless Steel | ASTM A194 8 |
| 13 | Lever | Stainless Steel+PVC | SS201 |
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 guidanceConfirm the required shut-off function, flow path and seat material. Include operating torque, cycling frequency and any actuation requirements.
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.
Listed body options: Stainless Steel ASTM A351 CF8. seat or seal options: PTFE. Match the selected combination to the medium and operating temperature.
Include the operating conditions in your enquiry. Add your medium, pressure, temperature and documentation requirements alongside the selected options.
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