531991 Festo Compressed Air Preparation Units


Part#:531991
Alt. Part#:MS4N-DL-1/4
Manufacturer:Festo
Category:Compressed Air Preparation Units
Product Lifecycle:Active
Product description
soft-start valve MS4N-DL-1/4 Pneumatic, for gradual pressure build-up, direction of flow: from left to right. Exhaust-air function: throttleable, Type of actuation: pneumatic, Assembly position: Any, Manual override: None, Design structure: Piston seat
Product Details
- Mounting position Any
- Flow direction Non-reversible
- Operating pressure 4 bar ... 14 bar
- Information on operating and pilot media Operation with oil lubrication possible (required for further use)
- Product weight 213 g
- Note on materials Free of copper and PTFE RoHS-compliant
- Reset method Mechanical spring
- b-value 0.45
- Ambient temperature -10 °C ... 60 °C
- Seals material NBR
- Actuation type Pneumatic
- Type of control Direct
- Symbol 00991513
- Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
- Temperature of medium -10 °C ... 60 °C
- Pneumatic connection 2 1/4 NPT
- Housing material Die-cast aluminum
- Type code MS4N-DL
- Design Piston seat
- Valve function 2/2
- Corrosion resistance class (CRC) 2 - Moderate corrosion stress
- Pneumatic connection 1 1/4 NPT
- For use in the food industry See supplementary material information
- Exhaust air function With flow control option
- Manual override None
- Pilot air supply port External
- Standard nominal flow rate 2000 l/min
- C value 9.6 l/sbar
- Type of mounting Optionally: With accessories
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
531991 Related Documents
Similar products from: Festo Compressed Air Preparation Units
Manufacturer warranty
531991 Festo
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Compare 531991 with other Compressed Air Preparation Units products
Mounting position
Flow direction
Operating pressure
Information on operating ...
Product weight
Note on materials
Reset method
b-value
Ambient temperature
Seals material
Selected product

531991
Festo
soft-start valve MS4N-DL-1/4 Pneumatic, for gradual pressure build-up, direction of flow: from left ...
Mounting positionAny
Flow directionNon-reversible
Operating pressure4 bar ... 14 bar
Information on operating and pilot mediaOperation with oil lubricati...
Product weight213 g
Note on materialsFree of copper and PTFE RoHS...
Reset methodMechanical spring
b-value0.45
Ambient temperature-10 °C ... 60 °C
Seals materialNBR
About the manufacturer
Powermatic Associates is an authorized Festo distributor, proudly offering a wide array of Festo's innovative industrial automation products and solutions. Festo is a globally recognized leader in automation technology and pneumatic solutions, renowned for their commitment to quality, efficiency, and sustainability. With a vast portfolio ranging from actuators, valves, sensors, and connectors to e...
About the Product Category
Also referred to as an FRL unit (Filter, Regulator, Lubricator), an air preparation unit is utilized to treat compressed air. It accomplishes this by eliminating impurities, managing pressure, and adding specific quantities of oil for lubrication.

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soft-start valve MS4N-DL-1/4 Pneumatic, for gradual pressure build-up, direction of flow: from left to right. Exhaust-air function: throttleable, Type of actuation: pneumatic, Assembly position: Any, Manual override: None, Design structure: Piston seat
Similar products from: Compressed Air Preparation Units
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