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Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
527693
Pressure regulator MS4N-LRB
The Festo 527693 is an industrial pressure regulator with a pressure gauge from the MS series, featuring a size 4 design and an operating pressure range of 0.8 bar to 14 bar with a regulation range of 0.3 bar to 12 bar. This component incorporates a constant output pressure controller function with secondary exhausting and return flow characteristic, an actuator lock via a rotary knob with detent, and a normal nominal flow rate from 300 l/min to 2200 l/min normalized to DIN 1343. Operating with compressed air as per ISO 8573-1:2010 [7:4:4] or inert gases, the unit holds a c UL us recognition certification and operates within a temperature range of -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.
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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
- 527693
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 527693.
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 detent | Rotary knob with integrated lock | can be closed with accessories
- Mounting position
- Any
- Structural design
- Pressure regulator with pressure gauge
- Controller function
- Constant output pressure | With secondary exhausting | With return ow characteristic
- Pressure gauge
- Set up for G1/4 | Set up for G1/8 | With pressure sensor | with pressure gauge
- Operating pressure
- 0.8 bar...14 bar
- Pressure regulation range
- 0.3 bar...12 bar
- Max. pressure hysteresis
- 0.25 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 300 l/min...2200 l/min
- Certication
- c UL us - recognized (OL)
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -10 °C...60 °C
- For use in the food industry
- See supplementary material information
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 222 g
- Type of mounting
- Alternatively: | Front panel mounting | In-line installation | With accessories
- Note on materials
- RoHS compliant
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 527693. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.