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+1 417 261 6001 info@mropartsrfq.com
MROProduct image under verification
Reference imageConfirm configuration by manufacturer part number.
Festo
531235
Filter regulator MS4N-LFR-1/4-D6-CRV-AS-Z
The Festo 531235 is an MS-series size 4 filter regulator with a pressure gauge, designed for compressed air operating with an inlet pressure of 2 to 12 bar and a pressure control range of 0.3 to 7 bar. This component features a 5 µm filtration grade, a fully automatic condensate drain with a 19 ml maximum condensate volume, a plastic bowl guard, and a standard nominal flow rate of 1,500 l/min. It provides a constant output pressure with secondary exhaust and return flow, operates at temperatures between 5 and 60 °C, and achieves air purity class 3.7.- per DIN ISO 8573-1. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 531235
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531235.
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
- with accessories, lockable
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 5 µm
- Condensate drain
- fully automatic
- Design structure
- Filter regulator with pressure gauge
- Max. condensate volume
- 19 ml
- Controller function
- Output pressure constant | with secondary exhaust | with return flow
- Bowl guard
- Plastic guard
- Pressure gauge
- with pressure gauge
- Pressure control range
- 0.3 ... 7 bar
- Inlet pressure 1
- 2 ... 12 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 1,500 l/min
- Operating medium
- Compressed air
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- 3.7.- per DIN ISO 8573-1
- Medium temperature
- 5 ... 60 °C
- Ambient temperature
- 5 ... 60 °C
- Product weight
- 275 g
- Mounting type
- with accessories | Optional | Front panel installation | Line installation
- Pneumatic connection, port
- 2 NPT1/4-18
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
- Materials information for bowl
- PC
- Material information, isolating disc
- POM
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 531235. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.