AVK FABRICATED COUPLING, PN16
Non-tensile, for DI pipes - zinc plated and passivated fasteners, DN350-1200
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Dedicated coupling for Ductile Iron pipes - ZP fasteners
The Series 258 is a fabricated coupling for Ductile Iron pipes, suitable for use with water and neutral liquids (sewage)
| Variant 258/30-006 | |
|---|---|
| Connection: | Flanged |
| Material: | Steel |
| DN: | DN350 - DN1200 |
| PN: | PN16 |
Features
- Can be fabricated in any size within the standard design range DN350 to DN1600+
- Corrosion resistant construction
- Short lead times
- EPDM seals
- Fusion bonded epoxy coating
- Sheraplex coated bolt sets
- Sealing range nominal diameter +2 mm to -5 mm
- WRAS approved materials
- Maximum angular deflection across the total length of the fitting:
- DN600 = 8°-
- DN700 to DN800 = 6°-
- DN900 to DN1200 = 4°
- Can be used down to 0.8 bar below atmospheric pressure
- Sizes DN1200+ manufactured to order dependant upon application
- Bolts and nuts available in zinc plated & passivated, stainless steel
- Embodied carbon data available upon request
Downloads
Datasheet
Installation, Operation & Maintenance
Reference nos. and dimensions:
Scroll for more info
| 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 |
| 258-30-0429-10 | 429 | 536 | 270 | 8 | 32 |
| 258-30-0480-10 | 480 | 587 | 270 | 10 | 35 |
| 258-30-0532-10 | 532 | 639 | 270 | 10 | 39 |
| 258-30-0635-10 | 635 | 742 | 270 | 10 | 44 |
| 258-30-0738-10 | 738 | 845 | 270 | 12 | 50 |
| 258-30-0842-10 | 842 | 949 | 270 | 12 | 58 |
| 258-30-0945-10 | 945 | 1052 | 270 | 14 | 62 |
| 258-30-1048-10 | 1048 | 1155 | 270 | 14 | 68 |
| 258-30-1255-10 | 1255 | 1362 | 270 | 16 | 81 |
Enquiry
Scroll for more info
Components
| 1. | Gland ring | Mild steel |
| 2. | Bolts | Steel gr. 8.8, zinc plated, passivated |
| 3. | Seals | EPDM rubber |
| 4. | Body | Mild steel |
| 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
-
Hydraulic test: 1.5 x PN
- Materials approved according to WRAS
- Belgaqua approved
