| Type code | VZWF |
|---|---|
| Design | Force pilot operatedDiaphragm valve |
| Actuation type | Electrical |
| Sealing principle | Soft |
| Mounting position | Magnet, upright |
| Type of mounting | Line installation |
| Fitting connection | G1 1/4 |
| Electrical connection | PlugForm Aas per EN 175301-803Rectangular design |
| Nominal width | 40 mm |
| Valve function | 2/2, closed, monostable |
| Manual override | None |
| Flow direction | Non-reversible |
| Medium | Inert gasCompressed air as per ISO 8573-1:2010 [7:-:-]Other flow media on requestWaterNeutral liquidsMineral oil |
| Nominal pressure of fitting PN | 40 |
| Differential pressure | 0 bar |
| Coil characteristics | 24 V DC: 30.0 W |
| Permissible voltage fluctuations | +/- 10 % |
| Symbol | 992976 |
| Medium pressure | 0 bar … 10 bar |
| Max. viscosity | 22 mm²/s |
| Temperature of medium | -10 °C … 80 °C |
| Ambient temperature | -10 °C … 35 °C |
| Leak rate to EN 12266-1 | A |
| Standard nominal flow rate | 21370 l/min |
| On switching time | 620 ms |
| Switching time off | 1140 ms |
| Note on materials | RoHS-compliantContains paint-wetting impairment substances |
| Housing material | Cast brass |
| Material number of housing | CW617N |
| Seals material | EPDM |
| Material of screws | High-alloy stainless steel |
| Material number of screw | 1.4301 |
| Product weight | 4500 g |
| Degree of protection | IP65 |
| CE marking (see declaration of conformity) | as per EU pressure equipment directive |
| Corrosion resistance class (CRC) | 1 – Low corrosion stress |
VZWF
VZWF-L-M22C-G114-400-E-1P4-10
$1,023.27
Can also be used in closed media circuits with no differential pressure: force pilot operated pneumatic valves VZWF control high pressures with high nominal diameters using relatively small solenoids.
| Weight | 11.168618 lbs |
|---|---|
| Dimensions | 11.417323 × 7.874016 × 5.905512 in |
| Design | Diaphragm valve – Force pilot operated |
| Flow rate Kv | 20 m?/h |
| Connection Process valve | G1 1/4 |
| Type of actuation | Electric |
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