Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
531120
Service unit combination MSB4-1/4-FRC6:J2M1-Z
The Festo 531120 is an MS-series size 4 industrial component featuring a filter regulator with pressure gauge and a proportional standard mist lubricator in a vertical assembly position of +/- 5°. Operating with a working pressure of 1.5 to 12 bar and a pressure control range of 0.5 to 12 bar, this unit achieves a standard nominal flow rate of 900 l/min while maintaining a 40 µm grade of filtration and a plastic bowl guard. It includes a rotary knob with integrated lock, fully automatic condensate drain, and a controller function providing constant output pressure with initial pressure compensation, secondary exhaust, and return flow for compressed air or inert gases conforming to ISO 8573-1:2010 [7:4:-]. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 531120
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531120.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 4
- Series
- MS
- Actuator lock
- Rotary knob with integrated lock
- Assembly position
- Vertical +/- 5°
- Condensate drain
- fully automatic
- Design structure
- Filter regulator with pressure gauge | proportional standard mist lubricator
- Grade of filtration
- 40 µm
- Controller function
- Output pressure constant | with initial pressure compensation | with secondary exhaust | with return flow
- Bowl guard
- Plastic guard
- Pressure gauge
- with pressure gauge
- Working pressure
- 1.5 ... 12 bar
- Pressure control range
- 0.5 ... 12 bar
- Standard nominal flow rate
- 900 l/min
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:-] | Inert gases
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- Compressed air in accordance with ISO8573-1:2010 [7:4:-]
- Medium temperature
- 5 ... 60 °C
- Ambient temperature
- 5 ... 60 °C
- Product weight
- 500 g
- Mounting type
- with accessories
- Pneumatic connection, port
- 2 G1/4
- Materials information, housing
- Aluminum die cast
- Materials information for bowl
- PC
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 531120. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.