WPV
TILTING DISC CHECK VALVE
Our Tilting Disc Check Valve was designed for the water industry, taking into account the best available double offset technology, exceeding the requirements of EN 593 (BS 5155 & DIN 3354) and AWWA C504. The disc is streamlined by computer-optimisation for low headloss.
Product features
Specifications
| Size range: | DN80 – DN3000 |
|---|---|
| Valve type: | 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: | 87 – 580psi (6 – 40 Bar) |
| Coating: | Fusion Bonded Epoxy (FBE) |
| Colour: | Blue, ca. RAL 5005 |
Features
- Functional light design.
- Smaller installation space requirement.
- High grade protection against corrosion.
- Field approved safe design.
- Low head loss.
- Variety of material application.
- Damper as an optional feature.
- Optimum closing of sealing ring into the body seat.
- Important reduction of the shearing stains on the sealing ring.
- Long life due to low wear of the sealing ring.
- Complete relief of sealing ring in open position.
- Sealing is easily replaceable in open position.
- Almost no thrust-bearing load when valve is used with shafts horizontal.
- No risk of disc flutter (vibrations) by means unbalanced disc load.
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.
Actuators
All types of actuators can be fitted; electric, hydraulic, pneumatic, handwheel and worm gear.
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.
PN 10/16 EN 593 (long) (EN 558-1 Series 14) | PN 25 EN 593 (long) (EN 558-1 Series 14) | PN 40 EN 593 (long) (EN 558-1 Series 14) | ||||
|---|---|---|---|---|---|---|
| DN | L | Weight (kg) | L | Weight (kg) | L | Weight (kg) |
| 80 | 180 | 15 | 180 | 19 | 180 | 23 |
| 100 | 190 | 18 | 190 | 31 | 190 | 35 |
| 125 | 200 | 23 | 200 | 38 | 200 | 45 |
| 150 | 210 | 28 | 210 | 45 | 210 | 50 |
| 200 | 230 | 41 | 230 | 63 | 230 | 75 |
| 250 | 250 | 65 | 250 | 85 | 250 | 120 |
| 300 | 270 | 85 | 270 | 115 | 270 | 160 |
PN 10/16 EN 593 (long) (EN 558-1 Series 14) | PN 25 EN 593 (long) (EN 558-1 Series 14) | PN 40 EN 593 (long) (EN 558-1 Series 14) | ||||
|---|---|---|---|---|---|---|
| DN | L | Weight (kg) | L | Weight (kg) | L | Weight (kg) |
| 350 | 290 | 130 | 290 | 220 | 290 | 300 |
| 400 | 310 | 175 | 310 | 285 | 310 | 420 |
| 450 | 330 | 245 | 330 | 350 | 330 | 470 |
| 500 | 350 | 320 | 350 | 450 | 350 | 520 |
| 600 | 390 | 460 | 390 | 620 | 390 | 840 |
| 700 | 430 | 670 | 430 | 900 | 430 | 1160 |
| 800 | 470 | 880 | 470 | 1180 | 470 | 1700 |
| 900 | 510 | 1250 | 510 | 1600 | 510 | 2250 |
| 1000 | 550 | 1650 | 550 | 1960 | 550 | 3000 |
| 1100 | 590 | 1950 | 590 | 2550 | 590 | 3600 |
| 1200 | 630 | 2400 | 630 | 3200 | 630 | 4500 |
| 1400 | 710 | 3400 | 710 | 4800 | 710 | 6650 |
| 1500 | 750 | 4200 | 750 | 5500 | 750 | 8300 |
| 1600 | 790 | 5100 | 790 | 7400 | 790 | 9800 |
| 1800 | 870 | 7100 | 870 | 9300 | 870 | 12500 |
| 2000 | 950 | 9100 | 950 | 12600 | 950 | 17300 |