AVK FABRICATED FLANGE ADAPTOR, PN2
GIS/14525, epoxy coating
Jon Briafield
Market Sector Manager – Gas
AVK flanged adaptor for gas, temperature range:-10°C to +40°C. Working pressure :2 Bar to -0.8 Bar (negative pressure)
AVK fabricated flange adaptor is for all ferrous, AC, stainless steel pipes and welded tube**, suitable for use with natural and manufactured gas, to a maximum temperature of +40°C.
| Variant 260/31-001 | |
|---|---|
| Connection: | Mechanical Joint x Flange |
| Material: | Steel |
| DN: | DN300 - DN1200 |
| PN: | PN 2 |
Features
- Fusion bonded epoxy coating - corrosion resistant construction
- Nitrile seals
- Zinc plated and passivated fasteners as standard
- Sealing range nominal diameter +2mm to -5mm
- 100% weld integrity test on all sizes
- Can be fabricated in any size within design range of DN350-DN1200+
- Angular defletion: <DN600mm is + 4°, DN700 & 800 is + 3°, DN900 & 1200 is + 2°.
- OPTIONS:
- Alternative stepped sizes can be made to order.
- Special/alternative drillings can be made to order.
Downloads
Datasheet
Certificate(s)
Installation, Operation & Maintenance
Reference nos. and dimensions:
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| Ref. no. | DN mm |
Pipe dia. mm |
Bolt No. |
H3 mm |
L5 mm |
L mm |
Flange drillling |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|
| 260-31-0387-1014 | 300 | 387 | 8 | 498 | 25 | 412 | PN16 | 41 |
| 260-31-0413-1000 | 350 | 413 | 8 | 524 | 25 | 412 | PN16 | 46 |
| 260-31-0413-1014 | 300 | 413 | 8 | 524 | 25 | 412 | PN16 | 58 |
| 260-31-0492-1002 | 400 | 492 | 10 | 603 | 25 | 412 | PN16 | 55 |
| 260-31-0598-1004 | 500 | 598 | 10 | 715 | 25 | 412 | PN16 | 71 |
| 260-31-0650-1003 | 450 | 650 | 10 | 761 | 25 | 412 | PN16 | 103 |
| 260-31-0650-1004 | 500 | 650 | 10 | 761 | 25 | 412 | PN16 | 80 |
| 260-31-0658-1003 | 600 | 658 | 12 | 769 | 25 | 412 | PN16 | 89 |
| 260-31-0658-10030005 | 450 | 658 | 769 | 25 | 475 | PN16 | 104 | |
| 260-31-0667-1005 | 600 | 667 | 10 | 840 | 25 | 328 | PN16 | 62 |
| 260-31-0964-10080705 | 900 | 964 | 14 | 1125 | 25 | 412 | PN16 | 136 |
| 260-31-1067-1011 | 1200 | 1067 | 16 | 1485 | 30 | 265 | PN16 | 190 |
Enquiry
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Components
| 1. | Body | Steel S275JR |
| 2. | Studs | Steel S275JR |
| 3. | Nuts and Washers | Zinc plated grade 8 steel |
| 4. | Gland ring | Steel S275JR |
| 5. | Rubber seal | NBR rubber |
| 6. | Coating | Epoxy, fusion bonded |
Test/Approvals
- Pneumatic test according to GIS/14525 up to DN600
- Approved according to Kitemark™ GIS 14525
Standards
- Designed according to EN 14525
- Standard flange drilling to EN1092 (ISO 7005-2), PN 16
