Festo VL/O-3-1/2 Series Pneumatic Valve, 9983

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RS Stock No.:
175-2268
Distrelec Article No.:
301-69-850
Mfr. Part No.:
VL/O-3-1/2
Manufacturer:
Festo
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Brand

Festo

Product Type

Pneumatic Valve

Series

VL/O-3-1/2

Maximum Operating Pressure

10 bar

Minimum Operating Temperature

-10°C

Maximum Operating Temperature

+60°C

Standards/Approvals

ISO 13849-1, ISO 19973, ISO 13849-2

Minimum Operating Pressure

-0.95bar

Hazardous Area Certification

NO

Model Number

9983

RoHS Status: Exempt

Festo VL/O-3-1/2 Series Pneumatic Valve, 10 Bar Maximum Operating Pressure, 60°C Maximum Operating Temperature - VL/O-3-1/2, Numeric Part Number:9983


This pneumatic valve provides direction and control of compressed Air for industrial automation and mechanical systems. It is designed for routine use within general operating parameters and incorporates materials suited to pneumatic service. The product is intended for integration into control systems requiring moderate temperature and pressure ranges.

Features & Benefits


• Die-cast aluminium body for Compact robust installation
• NBR Seals ensure compatibility with common pneumatic fluids
• Maximum operating pressure 10 bar for high-pressure tasks
• Minimum operating pressure -0.95 bar for vacuum-capable use
• Rated maximum temperature 60°C for many industrial environments
• Tested service life B10 Value of 5M cycles for predictable longevity

Applications


• Suitable for factory automation valve manifolds and skids
• Ideal for pneumatic actuator control in assembly lines
• Used with vacuum-generation systems requiring slight negative pressure
• Can be used for control panels in electrical switchgear rooms
• Suitable for retrofitting older VL/O series installations

What materials are used in the valve construction?


The housing is MADE from die-cast aluminium and elastomeric Seals are NBR to provide a balance of strength and fluid sealing.

How does the valve perform under low-pressure conditions?


It operates down to -0.95 bar, enabling use in applications that require slight vacuum or negative gauge pressures.

What service-life data is available for long-term planning?


A characteristic service-life B10 Value is specified as 5 million cycles based on standard pneumatic reliability assessment.

Are there specified test Pulse tolerances for signal switching?


Maximum positive test Pulse with a 0 signal is 2200μs and maximum negative test Pulse with a 1 signal is 3700μs.

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