FESTOShut off valves and soft-start dump valves

ms12-dl-g

Name: ms12-dl-g
Brand: FESTO
SKU: ms12-dl-g

The Festo MS12-DL-G soft start valve is a pneumatically actuated valve designed for smooth pressurization and exhaustion of pneumatic systems. It operates between 2 to 20 bar, features a non-reversible flow direction, and includes an adjustable switching time delay.

Product Modelms12-dl-g

Material Number541497

Product ID11200

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Pneumatic ActuationThe Festo MS12-DL-G is equipped with pneumatic actuation, allowing for precise control over the pressurization and exhaustion of pneumatic systems. This ensures smooth and controlled movements, reducing the risk of sudden or erratic system changes.
2
Operating Pressure RangeWith an operating pressure range of 2 to 20 bar, this valve is versatile and can be used in a variety of industrial applications. Its broad pressure range makes it suitable for various system configurations and requirements.
3
Non-Reversible Flow DirectionThe MS12-DL-G features a non-reversible flow direction, ensuring that the airflow moves in one direction only. This is particularly useful in applications where the direction of airflow is critical for system performance and efficiency.
4
Adjustable Switching Time DelayThe valve includes an adjustable switching time delay, allowing users to customize the timing of the pressurization and exhaustion processes. This feature enhances the flexibility and adaptability of the valve to different system requirements.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Exhaust air function

With flow control option

Actuation type

Pneumatic

Mounting position

Any

Manual override

None

Structural design

Piston seat

Reset method

Mechanical spring

Moderate Corrosion ResistanceWith a moderate corrosion resistance class (CRC) of 2, the Festo MS12-DL-G is designed to withstand moderate levels of corrosion. This makes it suitable for use in environments where some corrosion is expected, ensuring the longevity and reliability of the valve.

Wide Temperature RangeThe valve operates within a wide temperature range of -10°C to 60°C, making it suitable for use in various industrial settings. This temperature range ensures that the valve performs consistently and reliably across different environmental conditions.

Compact DesignThe Festo MS12-DL-G features a compact design, making it easy to integrate into existing systems. Its compact size also reduces the overall footprint of the system, allowing for more efficient use of space.

Die-Cast Aluminum HousingThe valve is housed in die-cast aluminum, providing a durable and robust construction. This material choice ensures that the valve can withstand the rigors of industrial use while maintaining its structural integrity.

NBR Material SealsThe valve uses NBR material seals, which are known for their excellent sealing properties and resistance to various chemicals and oils. This ensures that the valve maintains its sealing integrity over time, even in harsh environments.

Internal Pilot Air SupplyThe valve features an internal pilot air supply, which simplifies the installation and operation of the valve. This internal pilot air supply eliminates the need for external connections, making the setup process more straightforward and efficient.

1Optional Mounting PositionsThe Festo MS12-DL-G offers optional mounting positions, allowing users to install the valve in-line or with accessories. This flexibility in mounting options ensures that the valve can be integrated into various system configurations, enhancing its versatility and adaptability.

1Mechanical Spring ResetThe valve uses a mechanical spring reset method, providing a reliable and consistent reset mechanism. This ensures that the valve returns to its initial position smoothly and accurately, maintaining system performance and efficiency.

1Flow Control Option with Exhaust Air FunctionThe valve includes a flow control option with an exhaust air function, allowing for precise control over airflow. This feature is particularly useful in applications where precise airflow management is critical for system performance and efficiency.

1Vdma24364-B1/B2-L LABS (PWIS) ConformityThe Festo MS12-DL-G conforms to VDMA24364-B1/B2-L LABS (PWIS) standards, ensuring that the valve meets the required safety and performance standards. This conformity provides users with confidence in the reliability and safety of the valve in their applications.

Pilot air supply port

Internal

Flow direction

Non-reversible

Symbol

00991513

Valve function

2/2

Operating pressure

2bar 20bar

Standard nominal flow rate

25000l/min 42000l/min

Operating medium

Compressed air as per ISO 8573-1:2010 [7:-:-]

Corrosion resistance class (CRC)

2 - Moderate corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Temperature of medium

-10°C 60°C

Ambient temperature

-10°C 60°C

Product weight

3600g

Type of mounting

Optionally: Line installation With accessories

Pneumatic connection 1

Battery module

Pneumatic connection 2

Battery module

Seals material

NBR

Housing material

Die-cast aluminum

Manufacturer ID

541497