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Festo
564139
Pressure regulator MS9-LR-NG-D5-AG-PSI-AS
The Festo part number 564139 is an industrial component featuring a pilot actuated diaphragm regulator of the MS series in size 9, equipped with a pressure gauge and a lockable actuator lock via accessories. It offers a working pressure of 0.8 to 20 bar, a pressure control range of 0.3 to 4 bar, a maximum pressure hysteresis of 0.3 bar, and controller functions including constant output pressure with initial pressure compensation, secondary exhaust, and return flow. Constructed with a PA-reinforced cover and an aluminum die cast subbase meeting RoHS standards, the unit weighs 1,400 g and supports any assembly position with optional mounting types including line installation, front panel installation, or accessories. Submit the exact part number, quantity, and application requirements for a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 564139
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 564139.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 9
- Series
- MS
- Actuator lock
- with accessories, lockable
- Assembly position
- Any
- Design structure
- Pilot actuated diaphragm regulator
- Controller function
- Output pressure constant | with initial pressure compensation | with secondary exhaust | with return flow
- Pressure gauge
- with pressure gauge
- Working pressure
- 0.8 ... 20 bar
- Pressure control range
- 0.3 ... 4 bar
- Max. pressure hysteresis
- 0.3 bar
- Operating medium
- Air quality class 5:7:- per DIN ISO 8573-1
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 1,400 g
- Mounting type
- Optional | with accessories | Front panel installation | Line installation
- Material information, cover
- PA-reinforced
- Materials note
- Conforms to RoHS
- Materials information for subbase
- Aluminum die cast
- Material information, mounting bracket
- Aluminum die cast
- Materials information, housing
- Aluminum die cast
- Material information, module connector
- Aluminum die cast
- Materials information for membrane
- NBR
- Material information, valve stem
- Wrought Aluminum alloy | NBR | 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 564139. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.