DURAN® Screw Thread Tube, SVL
- Manufactured from borosilicate glass 3.3
- Glass thread tube with SVL thread is a finer thread compared to GL thread
- The nominal size refers to the core diameter at the thread.
- Safe and easy sealing and loosening of glass-glass components
- Grease-free working possible
- Glass articles for further processing
Products

| Catalog No | Thread | Diameter d (mm) | Wall Thickness s (mm) | Length l (mm) | Quantity | |
|---|---|---|---|---|---|---|
| 286064408 | SVL 42 | 40 | 2 | 150 | 10 | Find a distributor |
| 286265006 | SVL 15 | 16 | 1.8 | 100 | 50 | Find a distributor |
| 286266208 | SVL 22 | 22 | 1.8 | 100 | 50 | Find a distributor |
| 286266405 | SVL 30 | 32 | 2 | 130 | 50 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
The DURAN® glass thread tube with SVL thread is a finer thread than the GL thread, which is also used for attaching to glass apparatus. The nominal size refers to the core diameter at the thread.
Products
Products

| Catalog No | Thread | Diameter d (mm) | Wall Thickness s (mm) | Length l (mm) | Quantity | |
|---|---|---|---|---|---|---|
| 286064408 | SVL 42 | 40 | 2 | 150 | 10 | Find a distributor |
| 286265006 | SVL 15 | 16 | 1.8 | 100 | 50 | Find a distributor |
| 286266208 | SVL 22 | 22 | 1.8 | 100 | 50 | Find a distributor |
| 286266405 | SVL 30 | 32 | 2 | 130 | 50 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
The DURAN® glass thread tube with SVL thread is a finer thread than the GL thread, which is also used for attaching to glass apparatus. The nominal size refers to the core diameter at the thread.
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