Product Model
vs-4-1/8
Selling Points
- 1The Festo VS-4-1/8 stem actuated valve features a 4/2-way function, ensuring versatile control in pneumatic systems. Its mechanical actuation provides reliable operation with minimal maintenance.
- 2With a standard nominal flow rate of 140 to 147 liters per minute, this valve is suitable for a wide range of applications, from moderate to high-flow scenarios.
- 3The valve operates within a pressure range of 3.5 to 8 bar, making it adaptable to various pneumatic system configurations. Its poppet seat design ensures efficient flow control.
- 4The Festo VS-4-1/8 is designed with a soft sealing principle, reducing wear and tear on the valve components. This feature enhances the overall durability and longevity of the valve.
- 5This stem actuated valve is constructed from RoHS-compliant materials, including aluminum with an anodized finish, ensuring compliance with environmental regulations and providing a corrosion-resistant housing. The NBR seals further enhance its durability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Valve function | 4/2, monostable | Actuation type | Mechanical |
Standard nominal flow rate | 140l/min 147l/min | Pneumatic working port | G1/8 |
Operating pressure | 3.5bar 8bar | Structural design | Plate seat |
Reset method | Mechanical spring | Nominal width | 3.5mm |
Exhaust air function | With flow control option | Sealing principle | Soft |
Mounting position | Any | Type of control | Pilot-controlled |
Pilot air supply port | Internal | Flow direction | Non-reversible |
Symbol | 00991115 | Pilot medium | Compressed air as per ISO 8573-1:2010 [-:-:-] |
Note on forced dynamization | Switching frequency min. 1/year | Explosion prevention and protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) |
Operating medium | Compressed air as per ISO 8573-1:2010 [-:-:-] | 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-B1/B2-L |
Temperature of medium | -10°C 60°C | Ambient temperature | -10°C 60°C |
Actuating force | 3.2N | Product weight | 220g |
Type of mounting | With through-hole | Pneumatic connection 1 | G1/8 |
Pneumatic connection 2 | G1/8 | Pneumatic connection 3 | G1/8 |
Pneumatic connection 4 | G1/8 | Note on materials | RoHS-compliant |
Seals material | NBR | Housing material | Aluminum Anodized |
Manufacturer ID | 3394 |
Specifications may be subject to change without notice