AVK EXTENSION SPINDLE, TELESCOPIC
Telescopic extension spindle for service connection valves, key adaptor #14-22. For water, neutral liquids and gas
AVK telescopic extension spindles are designed for ease of use and long service life. The two fixation lugs can be attached to AVK surface boxes, a lock spring prevents the telescopic part from collapsing during installation, and a defrosting hole enables insertion of a heating element. The extension spindles are made of corrosion-free materials and the centre sleeve and bottom cover protect against penetration of impurities.
| Variant 04/F-009 | |
|---|---|
| Connection: | Connection for stem square #14-22 |
| Material: | Polyethylene (PE) |
| DN: | DN25 - DN50 |
Features
- The conical key adaptor fits most standard T-keys
- The top adaptor has a defrosting hole intended for insertion of a heating element to prevent freezing of ground water inside
- The two fixation lugs can be attached to AVK surface boxes and support tiles
- A lock spring prevents the telescopic part from collapsing during installation, as it creates friction inside the inner square tube
- The center sleeve protects against penetration of impurities between the two outer PE pipes
- The inner tube is press fit to the top spanner and bottom adaptor to safeguard the galvanization of the tube
- The bottom cover protects the valve spindle from sand and dirt and enables it to rotate freely
- Quick ”safe click” assembly: attach the stem adapter to the valve stem with the clip provided, align the extension spindle’s bottom cover with the valve top and push it down over the valve top until a click indicates correct installation
- Available in different lengths, L8=Actual length
Downloads
Reference nos. and dimensions:
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| AVK ref. no. | DN/DN |
L8 mm |
Range mm |
D mm |
F3 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|
| 04-032-2-0001 | 25 - 50 | 450 - 700 | 700 - 920 | 98 | 14 - 22 | 1.9 |
| 04-032-2-0501 | 25 - 50 | 650 - 1100 | 900 - 1320 | 98 | 14 - 22 | 2.5 |
| 04-032-2-1101 | 25 - 50 | 850 - 1400 | 1050 - 1600 | 98 | 14 - 22 | 2.5 |
| 04-032-2-1001 | 25 - 50 | 1050 - 1750 | 1300 - 1970 | 98 | 14 - 22 | 3.7 |
| 04-032-2-1201 | 25 - 50 | 1400 - 2350 | 1650 - 2570 | 98 | 14 - 22 | 4.7 |
| 04-032-2-1501 | 25 - 50 | 1700 - 2900 | 1950 - 3120 | 98 | 14 - 22 | 5.4 |
Enquiry
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Components
| 1. | Key adaptor | Cast stainless steel |
| 2. | Top adaptor | PE |
| 3. | Protection tube | PE |
| 4. | Upper inner tube | Steel, galvanized |
| 5. | Lock spring | Stainless steel |
| 6. | Centre sleeve | Plastic |
| 7. | Lower inner tube | Steel, galvanized |
| 8. | Lower protection tube | PE |
| 9. | Stop ring | PE |
| 10. | Spindle adaptor | Cast stainless steel |
| 11. | Bottom cover | PE |
| 12. | Click ring | PE |
