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Festo Pneumatic Soft Start Valve, 2000 L/min G 1/4 Threaded 14 bar G 1/4

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£155.87

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£187.04

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RS Stock No.:
288-2676
Mfr. Part No.:
MS4-DE-1/4-V230
Brand:
Festo
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Brand

Festo

Product Type

Pneumatic Soft Start Valve

Series

MS

Inlet Connection Type

Threaded

Inlet Connection Size

G 1/4

Outlet Connection Size

G 1/4

Flow Rate

2000L/min

Minimum Operating Pressure

4bar

Inlet Thread Standard

G

Maximum Operating Pressure

14 bar

Minimum Operating Temperature

-10°C

Material

Die Cast Aluminium

Maximum Operating Temperature

60°C

Standards/Approvals

RoHS

Festo MS Pneumatic Soft Start Valve, 2000L/min Flow Rate, G1/4 Inlet Connection Size - MS4-DE-1/4-V230, Numeric Part Number:529521


This pneumatic soft-start valve regulates initial airflow to protect downstream actuators and control system dynamics in compressed-air installations. It is intended for industrial automation and mechanical systems requiring controlled pressurisation and gradual flow ramp-up, offering a compact, threaded connection for straightforward integration.

Features and Benefits:


• 2000 L/min nominal flow delivers Rapid filling while reducing shock
• G1/4 inlet and outlet threaded connections enable Compact installation
• Die-cast aluminium body provides reduced weight and mechanical stability
• Operates from 4 to 14 bar to cover low- to medium-pressure systems
• Functional between -10 and 60°C for varied plant environments

Applications


• Suitable for soft-starting pneumatic cylinders in automation lines
• Ideal for reducing impact when charging pneumatic reservoirs
• Used with valve manifolds where space and flow control matter
• Can be used for sequencing compressors to prevent pressure spikes

What inlet and outlet connection standard does it use?


Both ports use G1/4 threaded connections to match common G-series fittings.

How does the valve behave when supply pressure falls below operating range?


Below the minimum 4 bar the valve may not provide controlled soft start and performance becomes unreliable.

What material considerations affect installation in corrosive environments?


The main construction is die-cast aluminium, which offers lighter mass and good mechanical characteristics but may require additional protection in aggressive atmospheres.

How does it contribute to system efficiency during start-up?


By limiting initial airflow, it reduces pressure transients and mechanical shock, helping preserve Seals and extend actuator life.

Is the component aligned with environmental material restrictions?


The product conforms to RoHS requirements, restricting certain hazardous substances.

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