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
529161
Filter regulator MS4-LFR-1/8-D6-CRM-AS-Z
The Festo 529161 is an industrial MS-series size 4 filter regulator featuring a design structure with a pressure gauge, a 5 µm grade of filtration, and a manual rotary condensate drain with a maximum condensate volume of 19 ml. Operating within a working pressure range of 0.8 to 14 bar and a pressure control range of 0.3 to 7 bar, this component delivers a standard nominal flow rate of 900 l/min using compressed air to ISO 8573-1:2010 [-:4:-] or inert gases. It includes a plastic bowl guard and a rotary knob actuator lock with lockable accessories, maintaining an output pressure constant with secondary exhaust and return flow functions. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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
- 529161
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 529161.
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 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
- Working pressure
- 0.8 ... 14 bar
- Pressure control range
- 0.3 ... 7 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 900 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [-:4:-] | Inert gases
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- Compressed air in accordance with ISO8573-1:2010 [6:4:4]
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 275 g
- Mounting type
- Optional | Front panel installation | Line installation | with accessories
- Pneumatic connection, port
- 2 G1/8
- Materials note
- Conforms to RoHS
- 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 529161. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.