Festo Pneumatic Soft Start Valve, 4300 L/min 1/2 in G 10 bar, 8182930

This pneumatic soft-start valve controls the ramped introduction of compressed Air to reduce actuation shock in pneumatic systems. It is intended for industrial automation environments where controlled pressure build-up and exhaust behaviour are required to protect actuators and downstream components. The valve supports electro-pneumatic integration and fits installations requiring robust material construction and standardised thread connections.

• Flow capacity 4300 L/min provides swift system fill rates
• Operates up to 10 bar for high-pressure pneumatic circuits
• Minimum operating pressure 3.5 bar ensures reliable actuation thresholds
• Die-cast aluminium body offers mechanical durability and weight savings
• Inlet connection 1/2 in G enables straightforward plumbing compatibility
• Conforms to RoHS and DIN EN ISO 13849 standards for safety integration

• Suitable for soft-start of pneumatic cylinders in automation cells
• Ideal for reducing shock on valve manifolds and actuator banks
• Used with 24V control systems requiring controlled Air ramping
• Can be used for quick exhaust arrangements in safety circuits

The valve is designed for 24V actuation, compatible with common industrial DC control supplies.

By moderating inlet Air flow the device shortens uncontrolled spike durations while allowing Rapid overall system pressurisation thanks to its high flow rating.

The component meets DIN EN ISO 13849-1 and DIN EN ISO 13849-2 criteria and follows VDMA24364-B1/B2-L specifications for functional safety implementation.

The valve is rated for use down to -10 °C and up to +50 °C to accommodate typical factory ambient conditions.