AVK Supa Lock™ service connection valve, PN16,
With Supa Lock™ spigot end/PRK coupling, duplex stem
Contact
AVK Industrial Nederland BV
Schorsweg 1 8171 ME Vaassen Netherlands
Supa Lock™ service connection valve with spigot end/PRK coupling. 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 valve has one Supa Lock™ spigot end and one Supa Lock™ socket end with a full bore, and is of the renowned AVK design with triple safety stem sealing and vulcanized wedge.
Variant 103/50-034 | |
---|---|
Connection: | Supa Lock™ |
Material: | Ductile iron |
DN: | DN32 - DN32 |
PN: | PN 16 |
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 strength
- 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 spigot valve end is designed with rotation stop to prevent the valve from rotating during the tapping/drilling process
- The Supa Lock™ joint is sealed by two large O-rings of drinking water approved EPDM rubber
- Full Ø32 bore for standard drill bit sizes
- PRK coupling of POM
Downloads
Supa Lock EN 2021 08 30.mp4 |
AVK_SupaLock_video.mp4 |
Reference nos. and dimensions:
AVK ref. no. | DN mm |
Dd mm |
L mm |
H3 mm |
H mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
---|---|---|---|---|---|---|---|---|---|
103-032-50-50046434 | 32 | 32 | 200 | 230 | 190 | 12 | 15 | 35 | 3.5 |
103-032-50-51046434 | 32 | 40 | 200 | 230 | 190 | 12 | 15 | 35 | 3.5 |
Components
1. | Stem | Stainless steel 1.4362 (S32304), duplex |
2. | Wiper ring | NBR rubber |
3. | O-ring | NBR rubber |
4. | Bearing | Polyamide |
5. | Thrust collar | Brass DZR CW602N |
6. | Manchette | EPDM rubber |
7. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
8. | Bonnet gasket | EPDM rubber |
9. | Bonnet bolt | Stainless steel A2, sealed with hot melt |
10. | Body | Ductile iron GJS-500-7 (GGG-50) |
11. | Wedge | Brass DZR CW626N with EPDM |
12. | Safety retainer | POM |
13. | O-ring | EPDM rubber |
14. | PRK coupling | POM |
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
- EN 1074 part 1 & 2, EN 1171