AVK SUPA LOCK™ UNIVERSAL TAPPING SADDLE HEAD WITH BLADE SHUT-OFF, PN16
For under pressure tapping on ductile iron, steel and other metal pipes
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Universal Supa Lock™ tapping saddle head with blade shut-off and stirrup for underpressure drilling and tapping on metal pipes. For drinking water and neutral liquids to max. 70°C
AVK Supa Lock™ is a patented service connection system consisting of tapping saddles, valves and fittings with a fast two-step assembly without threads or use of tools. Supa Lock™ features a corrosion protected push-in and quick-lock joint secured by a safety retainer which prevents demounting under pressure. The tapping saddles are designed with Supa Lock™ socket outlet, and features a cassette for blade shut-off acting as a temporary valve during the drilling process.
| Variant 100/84-001 | |
|---|---|
| Connection: | Supa Lock™ |
| Material: | Ductile Iron |
| DN: | DN32 - DN32 |
| PN: | PN16 |
Features
- Supa Lock™ joint offers an easy two-step assembly by pushing the Supa Lock™ spigot end into the Supa Lock™ socket end, and clicking on the safety retainer, which is fitted on the spigot end of the valves and fittings. The safety retainer is easy to mount and demount, and as extra safety the patented Supa Lock™ joint prevents demounting when the system is under pressure. The joint is sealed by two large O-rings of drinking water approved EPDM rubber. The O-rings are placed on the spigot ends of the valves and fittings
- The Supa Lock™ outlet is designed with rotation stop to prevent rotation during the tapping/drilling process
- Ductile iron saddle head with a shut-off cassette acting as temporary blocking of the water path during a tapping and drilling operation. The saddle head has an open slot on one side and a closed slot on the other side for easy mounting of stirrup
- Sealing gasket of EPDM rubber
- Maximum tightness with two thick O-rings sealing against the saddle head and the blade
- Inside sealing system designed to insert shut-off blade at an underpressure tapping.
- Cover with NBR gasket protecting from contamination from outside. Acts also as a secondary seal, should the internal gasket fail
- Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, 250 my
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN/DN |
Tolerance mm |
Dd mm |
H mm |
L mm |
W mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|
| 100-040-84-320464 | 50 - 80 | 50-88 | Ø32 | 94 | 230 | 115 | 2.8 |
| 100-080-84-320464 | 80 - 300 | 88-360 | Ø32 | 102 | 220 | 115 | 2.8 |
Components
| 1. | Saddle head | Ductile iron GJS-500-7 (GGG-50) |
| 2. | Gasket | EPDM rubber |
| 3. | Cassette | POM |
| 4. | Support ring | POM |
| 5. | O-ring | EPDM rubber |
| 6. | Cover | Stainless steel |
| 7. | Cover gasket | NBR rubber |
| 8. | Washer | Stainless steel |
| 9. | Bolt | Stainless steel |
