AVK TENSILE RESISTANT COUPLING - SD
PN16 DN350 -700 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. DN350 (351-383) to DN700 (708-740).
The Series 258/61 is a tensile resistant coupling, for all ferrous and suitable for use with water and neutral liquids (sewage).
| Variant 258/61-001 | |
|---|---|
| Connection: | Flanged |
| Material: | Steel |
| DN: | DN350 - DN700 |
| PN: | PN 16 |
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 DN350 (351-383) to DN700 (708-740)
- Fusion bonded epoxy coating.
- Zinc plated passivated coated fasteners.
- Sealing range of 32mm to accomodate a wide range of pipes
- Embodied carbon data available upon request
- Angular deflection:
>DN600 - 750 = 4.0°
>DN450 - 600 = 5.0°
≤DN350 - 450 = 6.0°
Options
- Special sizes/drillings manufactured to order.
- Stainless steel fasteners.
Downloads
Datasheet
Certificate(s)
Installation, Operation & Maintenance
Reference nos. and dimensions:
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| Ref. no. | DN mm |
DN/DN |
Product PN Class |
H3 mm |
L mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|
| 258-61-0351-0 | 350 | 351 - 383 | PN16 | 586 | 550 | 133 |
| 258-61-0385-0 | 400 | 385 - 417 | PN16 | 620 | 550 | 147 |
| 258-61-0427-0 | 450 | 427 - 459 | PN16 | 662 | 550 | 165 |
| 258-61-0478-0 | 500 | 478 - 510 | PN16 | 713 | 550 | 182 |
| 258-61-0530-0 | 500 | 530 - 562 | PN16 | 765 | 550 | 202 |
| 258-61-0608-0 | 600 | 608 - 640 | PN16 | 843 | 550 | 231 |
| 258-61-0708-0 | 700 | 708 - 740 | PN16 | 943 | 550 | 264 |
3D drawings
Enquiry
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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
