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Festo
531216
Filter regulator MS4N-LFR-1/8-D7-CRM-AS-Z
The Festo 531216 is a size 4 MS-series filter regulator featuring a manual rotary condensate drain, a 5 µm filtration grade, and an integrated pressure gauge supporting an inlet pressure range of 0.8 to 14 bar and a pressure control range of 0.5 to 12 bar. Designed for compressed air operation within a temperature range of -10 to 60 µC, this unit delivers a standard nominal flow rate of 850 l/min while maintaining a constant output pressure with secondary exhaust, return flow, and a maximum pressure hysteresis of 0.25 bar. The assembly includes a plastic bowl guard, a 19 ml maximum condensate volume, a lockable actuator lock via accessories, and a vertical +/- 5° assembly position achieving an air purity class of 3.7.- per DIN ISO 8573-1 and a corrosion resistance classification CRC of 2. Submit the exact part number, quantity, and application requirements to receive an official quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 531216
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 531216.
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Verified configuration
Technical Specifications
- Size
- 4
- Series
- MS
- Actuator lock
- with accessories, lockable
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 5 µm
- Condensate drain
- manual rotary
- 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
- 0.5 ... 12 bar
- Inlet pressure 1
- 0.8 ... 14 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 850 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
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 275 g
- Mounting type
- with accessories | Optional | Front panel installation | Line installation
- Pneumatic connection, port
- 2 NPT1/8-27
- 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 531216. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.