AVK FABRICATED TENSILE RESISTANT COUPLING - LD
PN10 DN700 -1200 for Ferrous and PE pipes
Jim Marsden
National Sales Manager Mechanical & Fabricated Fittings - Water
Tensile resistant coupling for use with water and neutral liquids (sewage). Temperature range: -10° C to +70° C. Maximum Working Pressure 16 Bar. Insulation essential for temperatures below 0° C. DN700 (744-776) to DN1200 (1250-1282).
The Series 258/61 is a large diameter, tensile resistant coupling, suitable for Ferrous and PE pipes and suitable for use with water and neutral liquids (sewage).
| Variant 258/60-001 | |
|---|---|
| Material: | Steel |
| DN: | DN700 - DN1200 |
| PN: | PN 10 |
Features
- Tensile resistant design to BS 8561. Type 2 as standard. Type 1 on application.
- Individual Pipe Grippers.
- WRAS approved EPDM seals.
- Standard fabricated sizes within design range of DN700 (744-776) to DN1200 (1250-1282).
- Fusion bonded epoxy coating.
- Zinc Plated Passivated (ZPP) coated fasteners.
- Sealing range of 32mm to accommodate a wide range of pipes.
- Can be fitted in all weather conditions.
- PN10 as standard, PN16 upon request.
- Embodied carbon data available upon request
- Angular deflection
>DN780 - 1200 = 3.0°
>DN600 - 750 = 4.0°
Options
• Special sizes manufactured to order.
• Stainless steel fasteners.
Note: When fitted on PE pipe a suitable liner must be used.
Downloads
Reference nos. and dimensions:
| Ref. no. | DN mm |
DN/DN |
Product PN Class |
W mm |
H3 mm |
L mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|
| 258-60-0744-0 | 700 | 744 - 776 | PN10 | 979 | 979 | 550 | 284 |
| 258-60-0797-0 | 800 | 797 - 829 | PN10 | 1032 | 1032 | 550 | 304 |
| 258-60-0839-0 | 800 | 839 - 871 | PN10 | 1074 | 1074 | 550 | 321 |
| 258-60-0884-0 | 900 | 884 - 916 | PN10 | 1127 | 1127 | 565 | 376 |
| 258-60-0939-0 | 900 | 939 - 971 | PN10 | 1182 | 1182 | 565 | 405 |
| 258-60-0972-0 | 1000 | 972 - 1004 | PN10 | 1215 | 1215 | 565 | 413 |
| 258-60-1005-0 | 1000 | 1005 - 1037 | PN10 | 1248 | 1248 | 565 | 432 |
| 258-60-1042-0 | 1000 | 1042 - 1074 | PN10 | 1285 | 1285 | 565 | 453 |
| 258-60-1100-0 | 1100 | 1100 - 1132 | PN10 | 1343 | 1343 | 565 | 478 |
| 258-60-1142-0 | 1100 | 1142 - 1174 | PN10 | 1385 | 1385 | 565 | 506 |
| 258-60-1198-0 | 1200 | 1198 - 1230 | PN10 | 1441 | 1441 | 565 | 530 |
| 258-60-1250-0 | 1200 | 1250 - 1282 | PN10 | 1493 | 1493 | 565 | 558 |
Components
| 1. | Body | Mild steel |
| 2. | Gland ring | Mild steel |
| 3. | Seal | EPDM |
| 4. | Grip segment | Stainless steel |
| 5. | Fasteners | Steel gr. 8.8, zinc plated, passivated |
Test/Approvals
- Tested according to BS8561-2013
- WRAS approved Materials
- Drinking Water Inspectorate Regulation 31 compliant
Standards
-
Coated in accordance to WIS 4-52-01
