Description
Festo Stem actuated valve VS-4-1/8
- Valve function: 4/2-way, single solenoid
- Type of actuation: Mechanical
- Standard nominal flow rate: 140 l/min … 147 l/min
- pneumatic working port: G1/8
- Operating pressure: 0.35 MPa … 0.8 MPa
- Operating pressure: 3.5 bar … 8 bar
- Design: Poppet seat
- Type of reset: Mechanical spring
- Nominal size: 3.5 mm
- Exhaust-air function: With flow control option
- Sealing principle: Soft
- Mounting position: optional
- Type of piloting: Pilot actuated
- Pilot air supply: Internal
- Flow direction: Non-reversible
- Symbol: 00991115
- Pilot medium: Compressed air to ISO 8573-1:2010 [-:-:-]
- Note on forced dynamization: Switching frequency min. 1/year
- Explosion protection Zone 1 (ATEX)
- Zone 2 (ATEX)
- Zone 21 (ATEX)
- Zone 22 (ATEX)
- Operating medium: Compressed air to ISO 8573-1:2010 [-:-:-]
- Note on operating and pilot medium: Lubricated operation possible (in which case lubricated operation will always be required)
- Corrosion resistance class CRC: 2 – Moderate corrosion stress
- LABS (PWIS) conformity: VDMA24364-B1/B2-L
- Media temperature: -10 °C … 60 °C
- Ambient temperature: -10 °C … 60 °C
- Actuating force: 3.2 N
- Product weight: 220 g
- Type of mounting: With through-hole
- Pneumatic connection, port 1: G1/8
- Pneumatic connection, port 2: G1/8
- Pneumatic connection, port 3: G1/8
- Pneumatic connection, port 4: G1/8
- Note on materials: RoHS-compliant
