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Products/Festo/8203863
Festo 8203863 Precision pressure regulator MS6-LRPB-1/2-PE10-VS
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Festo

8203863

Precision pressure regulator MS6-LRPB-1/2-PE10-VS

The Festo 8203863 is an MS-series size 6 industrial component featuring a pilot-controlled piston structural design for constant output pressure with secondary exhausting, operating within a pressure range of 0.35 MPa to 1.1 MPa and a regulation range of 0.1 bar to 10 bar. This unit delivers a normal nominal flow rate of 9000 l/min using compressed air conforming to ISO 8573-1:2010 [7:4:4] or inert gases, while operating on a nominal DC voltage of 24 V with an analog input signal range of 0 to 10 V. Built with a moderate corrosion resistance class of CRC 2, it functions at a maximum electrical power consumption of 4.2 W and current consumption of 0.16 A in any mounting position. Submit the exact part number, quantity, and application requirements to request a quote.

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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
8203863
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 8203863.
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
0 - 10 V
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

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.

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 8203863. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.