Product description
Clamp, rotatable bolt ring assembly, NW63 aluminum / ISO 63 bolted flange context
Specifications and identifiers
Identity
| Function | Rotatable bolt ring clamp assembly Function stated in provided evidence. |
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Material
| Material | Aluminum ALUM wording appears in provided evidence. |
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Size/context
| Flange size | NW63 / ISO 63 Vacuum flange size wording appears in provided evidence. |
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Applications
vacuum pump/mechanical kitsISO/NW flange connectionstool vacuum plumbingVacuum flange clampingPump/mechanical kit serviceISO/NW63 connection hardware
How it works
A vacuum flange clamp secures matching flanges to maintain a sealed vacuum or process-gas connection.
Correct flange standard, size, material, and bolt-ring style are required for leak-tight installation.
Technical guide
aluminum
Lightweight metal used in some vacuum hardware where process compatibility allows.
- ISO 63
- ISO vacuum flange size reference.
- NW63
- Nominal vacuum flange size.
- rotatable bolt ring
- A clamping ring that can rotate to align bolt holes.
What to verify before purchase
- Confirm NW63/ISO63 flange standard.
- Verify aluminum clamp style and bolt pattern.
- Check whether it is sold alone or as part of a kit.
Confirm with the seller
- Exact tool compatibility beyond the stated platform/context is not confirmed.
- Operating condition and calibration status are not confirmed.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.