AVK FABRICATED COUPLING, PN16
FOR DI PIPES - Zinc Plated & Passivated coated fasteners
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
The Series 258 is a fabricated coupling for Ductile Iron Pipe and suitable for use with water and neutral liquids (sewage). Maximum Working Pressure: Standard 16 bar - 0.8bar negative pressure. Up to 25 bar on request. Temperature Range: -10°C to +70°C. Insulation essential for temperatures of 0°C and below.
The Series 258 is a fabricated coupling for Ductile Iron pipes, suitable for use with water and neutral liquids (sewage)
| Variant 258/30-001 | |
|---|---|
| Connection: | Flanged |
| Material: | Steel |
| DN: | DN350 - DN1200 |
| PN: | PN16 |
Features
- Manufactured to suit nominal pipe OD, with a sealing range of: nominal diameter +2mm to - 5mm
- Sheraplex coated fasteners
- Corrosion resistant construction
- Fusion bonded epoxy coating
- Short lead times
- EPDM seals
- Maximum Working Pressure: 16 Bar
- Temperature Range: -10°C to +70°C Insulation essential for temperatures of 0°C and below
- Options:
- Can be manufactured to suit a specific pipe OD between 269mm and 1200mm. Further couplings to suit pipe OD's between 1200mm and 1600mm available dependent upon application.
- For 25 Bar Version see 258/30-021 datasheet
- Note:
- This fitting is not designed for end load resistant applications
Downloads
Datasheet
Installation, Operation & Maintenance
Reference nos. and dimensions:
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| AVK ref. no. | DP Nom. O.D. mm |
H3 mm |
L mm |
Bolt No. |
Theoretical weight/kg |
|---|---|---|---|---|---|
| 258-30-0378-10 | 378 | 485 | 270 | 8 | 29 |
| 258-30-0399-10 | 399 | 506 | 270 | 8 | 30 |
| 258-30-0406-10 | 406 | 513 | 270 | 8 | 31 |
| 258-30-0429-10 | 429 | 536 | 270 | 8 | 32 |
| 258-30-0439-10 | 439 | 546 | 270 | 8 | 33 |
| 258-30-0457-10 | 457 | 564 | 270 | 10 | 34 |
| 258-30-0480-10 | 480 | 587 | 270 | 10 | 35 |
| 258-30-0492-10 | 492 | 599 | 270 | 10 | 37 |
| 258-30-0507-10 | 507 | 614 | 270 | 10 | 37 |
| 258-30-0532-10 | 532 | 639 | 270 | 10 | 39 |
| 258-30-0545-10 | 545 | 652 | 270 | 10 | 39 |
| 258-30-0560-10 | 560 | 667 | 270 | 10 | 40 |
| 258-30-0635-10 | 635 | 742 | 270 | 10 | 44 |
| 258-30-0650-10 | 650 | 757 | 270 | 10 | 46 |
| 258-30-0667-10 | 667 | 774 | 270 | 10 | 47 |
| 258-30-0729-10 | 729 | 836 | 270 | 12 | 51 |
| 258-30-0738-10 | 738 | 845 | 270 | 12 | 50 |
| 258-30-0747-10 | 747 | 854 | 270 | 12 | 52 |
| 258-30-0807-10 | 807 | 914 | 270 | 12 | 56 |
| 258-30-0842-10 | 842 | 949 | 270 | 12 | 58 |
| 258-30-0945-10 | 945 | 1052 | 270 | 14 | 62 |
| 258-30-0964-10 | 964 | 1071 | 270 | 14 | 70 |
| 258-30-0985-10 | 985 | 1092 | 270 | 14 | 64 |
| 258-30-1016-10 | 1016 | 1123 | 270 | 14 | 68 |
| 258-30-1048-10 | 1048 | 1155 | 270 | 14 | 68 |
| 258-30-1121-10 | 1121 | 1228 | 270 | 14 | 80 |
| 258-30-1143-10 | 1143 | 1250 | 270 | 14 | 82 |
| 258-30-1255-10 | 1255 | 1362 | 270 | 16 | 81 |
| 258-30-1277-10 | 1277 | 1384 | 270 | 16 | 91 |
| 258-30-1300-10 | 1300 | 1407 | 270 | 16 | 92 |
Enquiry
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Components
| 1. | Gland ring | Steel Fe 430B |
| 2. | Bolts | Steel gr. 8.8, zinc plated, passivated |
| 3. | Seals | EPDM rubber |
| 4. | Body | Steel Fe 430B |
| 5. | Washer | Steel gr. 8, zinc plated, passivated |
| 6. | Nuts | Steel gr. 8, zinc plated, passivated |
| 7. | Coating | Epoxy |
Test/Approvals
- Hydraulic test according to 1.5 x PN
- Belgaqua approved
- Materials approved according to WRAS
