AVK Fabricated STEPPED COUPLING
PN16, zinc plated and passivated
Contact
AVK Saudi Valves
Jeddah Industrial City, Phase 4, Street no 45 P.O. Box 10830, 21443 Jeddah 24/7 Leakage Repair Service +966 50 595 5166
Stepped coupling , PN16, zinc plated and passivated
The Series 259 is a fabricated stepped coupling, for all ferrous, GRP* and PVC pipes, suitable for use with water, waste water and neutral liquids
| Variant 259/30-001 | |
|---|---|
| Connection: | Mechanical Joints |
| Material: | Steel |
| PN: | PN 10/16/25 |
Features
Features:
- Manufactured from mild steel
- EPDM vulcanized seals
- Can be fabricated in any size within design range of DN350 to DN1600+
- Suitable for all ferrous, GRP* and PVC pipes
- Corrosion resistant construction
- Sealing range nominal diameter +2 mm to -5 mm
- Epoxy coated according to DIN 30677-2 and AVK guidelines
- Can be used for up to -0.8 Bar negative pressure
Options:
- 25 Bar on certain sizes
- Special sizes/drillings manufactured to order
- Sizes DN1200+ manufactured to order dependant upon application
- A2, A4 Stainless steel fasteners
Downloads
Datasheet
Certificate(s)
Installation, Operation & Maintenance
Components
| 1. | Body | Steel Fe 430B |
| 2. | Gland ring | Steel Fe 430B |
| 3. | Seals | EPDM rubber |
| 4. | Studs | Steel zinc plated, passivated |
| 5. | Washer | Steel gr. 8, zinc plated, passivated |
| 6. | Nuts | Steel gr. 8, zinc plated, passivated |
Test/Approvals
- Belgaqua approved
- Drinking Water Inspectorate Regulation 31 compliant
- WRAS approved materials
Standards
- 1.5 x PN
