vsnc-ftc-m52-md-n14-fn
Product ID:14644
Updated: 2026/4/3

Key Features
- 1Switch between 5/2 and 3/2 configurations for application flexibility. 2、Achieve precise control via electric solenoid actuation. 3、Utilize a compact 32mm wide, durable aluminum alloy housing. 4、Ensure efficient operation with an 800 l/min nominal flow rate. 5、Deploy safely in ATEX Zone 1, 2, 21, 22 hazardous environments.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 5/2 or 3/2 switchable | Actuation type | Electrical |
| Width | 32mm | Standard nominal flow rate | 800l/min |
| Pneumatic working port | NAMUR connection diagram | Operating voltage | Via solenoid coil, to be ordered separately |
| Operating pressure | 2.5bar 8bar | Structural design | Plate seat |
| Reset method | Mechanical spring | Certificate issuing authority | DNVGL-TAA000011J |
| Exhaust air function | With flow control option | Sealing principle | Soft |
| Mounting position | Any | Conforms to standard | VDI/VDE 3845 (NAMUR) |
| Manual override | Detenting Non-detenting | Type of control | Pilot-controlled |
| Pilot air supply port | Internal | Flow direction | Non-reversible |
| Symbol | 00991831 | Lap | Underlap |
| Signal status display | With accessories | b-value | 0.15 |
| C value | 3.96l/sbar | Standard nominal flow rate, exhaust air return 4->3 | 110l/min |
| Switching time off | 120ms | On switching time | 16ms |
| Duty cycle | 100% | Coil characteristics | See solenoid coil, to be ordered separately |
| Explosion prevention and protection | Observe the information on the certificate Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) | Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
| Information on operating and pilot media | Operation with oil lubrication possible (required for further use) | Corrosion resistance class (CRC) | 2 - Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B2-L | Temperature of medium | -20°C 60°C |
| Ambient temperature | -20°C 60°C | Product weight | 400g |
| Type of mounting | With through-hole | Venting hole connection | Not ducted |
| Pneumatic connection 1 | 1/4 NPT | Pneumatic connection 2 | NAMUR connection diagram |
| Pneumatic connection 3 | 1/4 NPT | Pneumatic connection 4 | NAMUR connection diagram |
| Pneumatic connection 5 | 1/4 NPT | Note on materials | RoHS-compliant |
| Seals material | NBR | Housing material | Wrought aluminum alloy |
| Material of screws | Steel, galvanized | Manufacturer ID | 577279 |
Specifications may be subject to change without notice
