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Festo
8203864
Precision pressure regulator MS6-LRPB-1/2-PI10-VS
The Festo 8203864 is an industrial component featuring a pilot-controlled piston structural design within the MS series, size 6, providing constant output pressure with secondary exhausting and a pressure regulation range of 0.1 bar to 10 bar. Operating on a nominal DC voltage of 24 V with an analog input signal range of 4 - 20 mA, this unit delivers a normal nominal flow rate of 9000 l/min across an operating pressure of 0.35 MPa to 1.1 MPa. Built with a moderate corrosion resistance class of CRC 2, it functions with compressed air as per ISO 8573-1:2010 [7:4:4] or inert gases, and complies with EU and UK EMC and RoHS directives. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 8203864
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8203864.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 6
- Series
- MS
- Mounting position
- Any
- Structural design
- Pilot-controlled piston control valve
- Controller function
- Constant output pressure | With secondary exhausting
- Operating pressure
- 0.35 MPa...1.1 MPa | 3.5 bar...11 bar
- Pressure regulation range
- 0.1 bar...10 bar
- Max. pressure hysteresis
- 0.05 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 9000 l/min
- DC operating voltage range
- 21.6 V...26.4 V
- Max. electrical power consumption
- 4.2 W
- Max. current consumption
- 0.16 A
- Nominal operating voltage DC
- 24 V
- Residual ripple
- 10%
- Analog input signal range
- 4 - 20 mA
- CE marking (see declaration of conformity)
- As per EU EMC directive | As per EU RoHS directive
- UKCA marking (see declaration of conformity)
- To UK instructions for EMC | To UK RoHS instructions
- 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 not possible
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -10 °C...60 °C
- Temperature of medium
- 10 °C...50 °C
- Ambient temperature
- 0 °C...60 °C
- Product weight
- 800 g
- Type of mounting
- Alternatively: | In-line installation | With accessories
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 8203864. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.