3/2 Way NO Pneumatic Solenoid Valve 1/8'' NPT 24V DC 0.9-10bar

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See specifications for accurate information.

Part Number : VUVS-L20-M32U-N18-1

Brand : Festo

3/2 way (normally open) pneumatic solenoid valve from Festo with 1/8'' NPT inch ports (female thread) and 24 V DC coil. Indirect operated (internally piloted). Applications include controlling a single-acting cylinder. Operating pressure from 0.9 to 10 bar (13 to 145 psi). Only suitable for air. With manual override control. Can be mounted on manifold with central air supply/vent. Response time 0.05 s, Kv-value 0.30 Nm3/h (500 l/min).

The valve plug is not included.

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Description
Specifications
Downloads
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Description

This valve is 3/2 way, normally open, equipped with one coil. The valve has G 1/8'' NPT inch ports (BSPP female thread). The coil voltage is 24 V DC and the power is 0.95 VA. The valve can only be operated with compressed air (filtered up to 5 μm) that doesn't need to be lubricated. The operating pressure is 0.9 to 10 bar (13 to 145 psi). Mounting on manifold with a central supply and vent possible. Response time is 0.046 s. The valve has a Kv flow rate value of 0.648 Nm3/h (700 Nl/min). This valve is equipped with a manual override. Never exceed the valve limits (pressure, temperature, voltage, media, etc.). Do not apply any voltage to the coil when the coil is removed from the valve in order to prevent burn-through.

A 3/2-way valve has three ports and two states. It can be used to control a single-acting cylinder, among other applications. The valve's ports and functions are described as follows:.

  • Port 1 (Supply Port): This is the port where the compressed air supply connects. It supplies air to the valve.
  • Port 2 (Actuator Port): This port connects to the actuator (e.g., a cylinder). It is used to either fill or vent the actuator, depending on the state of the valve.
  • Port 3 (Exhaust Port): This port vents the air from the actuator back to the atmosphere.

Pros:

  • Low flow resistance (Kv=0.3 Nm3/h)
  • Fast and reliable operation
  • Duty Cycle 100%
  • Low energy consumption (0.95VA)
  • Maintenance free design
  • Coil can be installed in four directions (4 x 90°)
  • Designed for manifold mounting

Cons:

  • Only for (clean) air, not for other media or vacuum
  • Minimal pressure of 0.9 bar required for proper operation (pilot operated valve)

Downloads

Data Sheet-Air solenoid valve VUVS-20_6104.pdf

pdf

Specifications

Seal material
The choice mostly depends on chemical resistance, temperature and pressure ratings. Use our chemical resistance chart to search for compatibility with specific substances.
NBR (nitrile rubber)
Voltage-type
The type of voltage required for the solenoid valve to operate correctly. Common options include AC or DC voltage.
24V DC
Operation
The operating principle of the solenoid valve.
Indirect
Pressure (bar)
0.9 bar to 10 bar
Standard nominal flow rate
500 l/min
Temperature (°C)
-10 °C to 60 °C
Valve size
21mm
Actuation type
Electrical
Degree of protection (IP)
IP 65
Valve function
3/2, open, monostable
Valve ports/positions
Number of ports and positions, e.g. 2/2-way means 2 port (in/out) and 2 positions (open/closed).
3/2 way
Brand
Festo
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