AVK SUPA LOCK™ SERVICE CONNECTION VALVE, DI, PN16
Supa Lock™ spigot end/push-in socket end, duplex stem, DN32
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Supa Lock™ service connection angle valve with push-in socket end. Stem of duplex stainless steel. For drinking water and neutral liquids to max. 20°C. Note: The maximum working temperature is set according to the ISO9080 lifetime requirements for PE pipes, and is therefore not the max. temperature for the valve.
AVK Supa Lock™ is a patented service connection system consisting of valves, tapping saddles 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 Supa Lock™ service connection angle valve has one Supa Lock™ spigot end and one push-in socket end, and is of the renowned AVK design with triple safety stem sealing and vulcanized wedge.
| Variant 103/31-034 | |
|---|---|
| Connection: | Supa Lock™ |
| Material: | Ductile Iron |
| DN: | DN32 - DN32 |
| PN: | PN16 |
| Closing direction: | Clockwise to Close |
Features
- Wedge of brass CW626N vulcanized with EPDM rubber – both brass and rubber certified for use in contact with drinking water– and shaped with guides and a special rubber profile ensuring low closing torques
- Stem of duplex stainless steel with rolled threads providing high corrosion and wear resistance
- Stem sealing with an NBR wiper ring, a polyamide bearing with four NBR O-rings and an EPDM rubber manchette
- EPDM bonnet gasket fixed in a recess
- Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket
- Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, GSK approved
- Easy two-step assembly by pushing the Supa Lock™ spigot end into the Supa Lock™ socket end and clicking on the safety retainer
- 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 Supa Lock™ joint is sealed by two large O-rings of drinking water approved EPDM rubber
- Push-in socket fitted with EPDM rubber seal ring and tensile ring of POM
- Note: The maximum working temperature of 20°C is set according to the ISO9080 lifetime requirements for PE pipes. For higher working temperatures expect a reduction of the PE pipe’s lifetime. Please refer to the local pipe manufacturer for further information
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
Dd mm |
Product PN Class |
L mm |
H mm |
H3 mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 103-032-31-40046434 | 32 | 32 | PN16 | 172 | 176 | 267 | 12 | 15 | 35 | 3.1 |
| 103-032-31-41046434 | 32 | 40 | PN16 | 183 | 176 | 271 | 12 | 15 | 35 | 3.3 |
Components
| 1. | Stem | Duplex 1.4362 / AISI S32304 (2304) |
| 2. | Wiper ring | NBR rubber |
| 3. | O-ring | NBR rubber |
| 4. | O-ring | NBR rubber |
| 5. | Bearing | Polyamide |
| 6. | Thrust collar | Brass, DZR CW602N |
| 7. | Manchette | EPDM rubber |
| 8. | Bonnet bolt | Stainless steel A2, sealed with hot melt |
| 9. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 10. | Bonnet gasket | EPDM rubber |
| 11. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 12. | Wedge | Brass, DZR CW626N with EPDM |
| 13. | Tensile ring | POM |
| 14. | Seal ring | EPDM rubber |
| 15. | Safety retainer | POM |
| 16. | O-ring | EPDM rubber |
Test/Approvals
- Hydraulic test according to EN 1074-1 and 2 / EN 12266 |
- Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar). Operation torque test |
- Materials approved for drinking water
- Approved according to Swedish type approval 1350 certified by KIWA
Standards
- Designed according to EN 1074 part 1 & 2, Designed according to EN 1171
