WPV
metal seated swing check valve
Our Metal Seated Swing Check Valve is designed for the water industry, taking into account the latest developments and know-how, exceeding the requirements of BS 5163 (EN 12334) and DIN 3202 F6. Swing Check Valve allows full, unobstructed flow and automatically starts to close as velocity decreases. The valve is fully closed when the flow reaches to zero and it prevents back flow. Pressure drop across the valve is very low.
Product features
Specifications
| Size range: | DN50 – DN2000 |
|---|---|
| Valve type: | Swing Check Valve |
| Materials: | A wide selection of materials is available; also internal hard rubber lining for saline applications. |
| Temperature range: | -20˚C to +70˚C |
| Pressure rating: | 145 – 580psi (10 – 40 Bar) |
| Coating: | Fusion Bonded Epoxy (FBE) |
| Colour: | Blue, ca. RAL 5005 |
Features
- Low head-loss.
- Drop-tight sealing due to Bronze/Gunmetal seats (standard).
- O-ring shaft seals as standard.
- Aeration and drain tap.
- Integrated lifting lug and holes.
- Easy replaceable o-ring shaft seals.
How the Valve Operates
Designed specifically for corrosive applications. The body and seat are designed to assure non-clogging shut-off/on suspended solids. The valve can be manufactured with replaceable sleeves.
Applications
The valve is suited for pumping stations, treatment plants, reservoirs, pipelines, power stations, desalination plants & industrial applications.
Dimensions and Weights
Dimensions and weights are for guidance only – detailed dimension drawings are available on request.
All dimensions are in millimetres, unless otherwise stated.
| DN | BS 5153 (L) | DIN 3202 F6 (L) |
|---|---|---|
| 80 | 241 | 260 |
| 100 | 292 | 300 |
| 125 | 356 | 400 |
| 150 | 495 | 500 |
| 200 | 622 | 600 |
| 250 | 698 | 700 |
| 300 | 788 | 800 |
| 350 | 915 | 900 |
| 400 | 965 | 1000 |
| 450 | 1067 | 1100 |
| 500 | 1219 | 1300 |
| 600 | 1420 | 1500 |
| 700 | 1560 | 1700 |
| 800 | 1730 | 1900 |
| 900 | 1880 | 2100 |
| 1000 | 2032 | 2300 |
| 1200 | 2185 | 2500 |