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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
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Festo
539682
Pressure regulator LR-1/4-DB-7-MINI
The Festo 539682 is a mini industrial component featuring a 44 mm width and a structural design comprising a pressure regulator with a pressure gauge and a rotary knob with detent actuator lock. Operating within an inlet pressure range of 1 bar to 10 bar and a regulation range of 0.5 bar to 7 bar, this DB series device delivers a standard nominal flow rate of 1300 l/min with secondary exhausting and return flow function. It functions with compressed air conforming to ISO 8573-1:2010 [7:4:4] across a medium and ambient temperature range of -5 °C to 50 °C, and allows for optional oil lubrication. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 539682
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 539682.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Mini
- Width
- 44 mm
- Series
- DB
- Actuator lock
- Rotary knob with detent
- Mounting position
- Any
- Structural design
- Pressure regulator with pressure gauge
- Controller function
- With secondary exhausting | With return ow function
- Pressure gauge
- with pressure gauge
- Operating pressure
- 0.1 MPa...1 MPa | 1.5 bar...10 bar
- Pressure regulation range
- 0.5 bar...7 bar
- Inlet pressure 1
- 1 bar...10 bar
- Max. pressure hysteresis
- 0.5 bar
- Standard nominal ow rate
- 1300 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Temperature of medium
- -5 °C...50 °C
- Ambient temperature
- -5 °C...50 °C
- Product weight
- 150 g
- Type of mounting
- Optionally: | Front panel mounting | Line installation | With through-hole | With mounting bracket
- Pressure gauge connection
- G1/8
- Pneumatic connection 1
- G1/4
- Pneumatic connection 2
- G¼
- Note on materials
- RoHS-compliant
- Seals material
- NBR
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 539682. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.