AVK COMBI-FLANGE FOR D.I. PIPES, PN10/16
Tensile, EPDM sealing, DN50-300
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Combi-flange tensile unit for ductile iron pipes for drinking water and neutral liquids to max. 70°C
AVK’s combi-flange system comprises tensile combi-flanges for PE, PVC and ductile iron pipes as well as non-tensile combi-flanges for PVC, steel and ductile iron pipes. The design features a flexible positioning and chamfering of the pipe and a big angular deflection. The EPDM rubber sealings are approved for drinking water applications and the flanges are fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901.
| Variant 05/26-001 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile Iron |
| DN: | DN50 - DN300 |
| PN: | PN10/16 |
Features
- Flexible positioning of the pipe with the large buffer zone clearly marked on the sealing
- Easy pipe chamfering allowing the pipe to be cut unevenly or out of angle, as long as it stays within the buffer zone
- Barrel-shaped rubber sealing allows for up to ±3.5° deflection of the pipe
- The pipe will not move inwards during installation which helps securing a tight connection
- The EPDM rubber sealing is approved for drinking water applications
- The rubber is resistant to water treatment chemicals and features an excellent compression set, meaning the ability to regain original shape
- The sealing is supported by a sleeve of epoxy coated ductile iron
- The tension ring of ductile iron provides full tensile resistance on ductile iron pipes
- Flange of ductile iron is fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901
- Flange and gasket are packed as a complete unit
- Design pressure 29 bar according to EN 545. Working pressure max. 16 bar. Max. test pressure according to pipe standard.
Downloads
Datasheet
Installation, Operation & Maintenance
Reference nos. and dimensions:
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| AVK ref. no. | DN mm |
Dd mm |
Flange drilling |
D mm |
L mm |
L9 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|
| 05-066-26-0502104 | 50 | 66 | PN10/16 | 165 | 48 | 48 | 2.6 |
| 05-077-26-0602204 | 60 | 77 | PN10/16 | 175 | 48 | 57 | 2.5 |
| 05-082-26-0652104 | 65 | 82 | PN10/16 | 185 | 50 | 54 | 2.6 |
| 05-098-26-0802104 | 80 | 98 | PN10/16 | 200 | 54 | 47 | 3.0 |
| 05-118-26-1002104 | 100 | 118 | PN10/16 | 220 | 67 | 47 | 3.8 |
| 05-144-26-1252104 | 125 | 144 | PN10/16 | 250 | 76 | 68 | 5.6 |
| 05-170-26-1502104 | 150 | 170 | PN10/16 | 285 | 73 | 67 | 6.0 |
| 05-222-26-2002404 | 200 | 222 | PN10 | 340 | 87 | 62 | 9.0 |
| 05-222-26-2004404 | 200 | 222 | PN16 | 340 | 87 | 68 | 9.0 |
| 05-274-26-2502404 | 250 | 274 | PN10 | 395 | 121 | 158 | 19 |
| 05-274-26-2504404 | 250 | 274 | PN16 | 405 | 123 | 158 | 18 |
| 05-326-26-3002404 | 300 | 326 | PN10 | 445 | 127 | 162 | 23 |
| 05-326-26-3004404 | 300 | 326 | PN16 | 460 | 127 | 162 | 22 |
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Components
| 1. | Flange | Ductile iron GJS-500-7 (GGG-50) |
| 2. | Seal | EPDM rubber |
| 3. | Tension ring | Ductile iron |
| 4. | Sleeve | Ductile iron |
Test/Approvals
- Belgaqua approved
Standards
- Designed according to EN 545
- Standard flange drilling to EN1092-2 (ISO 7005-2), PN10/16
