AVK Fabricated Coupling Steel and PVC, PN16
FOR STEEL AND PVC PIPES - Zinc plated and passivated fasteners
Jim Marsden
National Sales Manager Mechanical & Fabricated Fittings Water
The Series 258 is a fabricated coupling for Steel and PVC pipes. Maximum Working Pressure: Standard 16 bar - 0.8bar negative pressure. Up to 25 bar on request. Temperature Range: -10°C to +70°C. Insulation essential for temperatures of 0°C and below.
The Series 258 is a fabricated coupling for Steel and PVC pipes, suitable for use with water and neutral liquids (sewage)
| Variant 258/30-009 | |
|---|---|
| Connection: | Flanged |
| Material: | Steel |
| PN: | PN 16 |
Features
- Can be fabricated in any size, within the standard design range DN350 to DN1600mm+.
- Corrosion resistant construction.
- Short lead times.
- EPDM seals.
- Fusion bonded epoxy coating.
- Sheraplex coated bolt sets.
- Sealing range nominal diameter +2mm to -5mm.
- WRAS approved materials
- Angular deflection across total fitting<DN600 = 8°Dn700 to DN800 = 6°DN900 to DN1200 = 4°
- Can be used for up to -0.8Bar negative 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
Certificate(s)
Installation, Operation & Maintenance
Price list
Components
| 1. | Gland ring | Steel Fe 430B |
| 2. | Bolts | Steel gr. 8.8, zinc plated, passivated |
| 3. | Seals | EPDM |
| 4. | Body | Steel Fe 430B |
| 5. | Washer | Zinc plated grade 8 steel |
| 6. | Nuts | Zinc plated grade 8 steel |
| 7. | Coating | Epoxy |
Test/Approvals
- Hydraulic test according to 1.5 x PN
- Hydraulic test: 1.5 x PN
- Materials approved according to WRAS
- Drinking Water Inspectorate Regulation 31 compliant
