164320

Name: Festo 164320 Proportional pressure control valve MPPE-3-1/2-2,5-420-B
Brand: Festo

Proportional pressure control valve MPPE-3-1/2-2,5-420-B

The Festo part number 164320 is a pilot-controlled piston control valve featuring a 3-way proportional pressure control valve closed function with soft sealing and an electrical actuation type. This component operates within a DC voltage range of 18 V to 30 V utilizing a 10 V reference voltage, incorporating short-circuit and reverse polarity protection for all electrical connections. It provides an inlet pressure of 3.5 bar to 4.5 bar, a pressure regulation range of 0 bar to 2.5 bar, and a maximum pressure hysteresis of 0.04 bar, with an 11 mm nominal width pressurization and a 12 mm exhaust nominal width. Please submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 164320
Data verification: Manufacturer evidence reviewed

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Verified configuration

Technical Specifications

Nominal width pressurization: 11 mm
Exhaust nominal width: 12 mm
Actuation type: Electrical
Sealing principle: Soft
Mounting position: Any
Structural design: Pilot-controlled piston control valve
Short-circuit protection: For all electrical connections
Safety instructions: MPPE-B safety position: if the supply cable breaks, the outlet pressure is | maintained in uncontrolled form.
Reverse polarity protection: for all electrical connections
Valve function: 3-way proportional pressure control valve closed
Operating pressure: 0.45 MPa | 4.5 bar
Pressure regulation range MPa: 0 MPa...0.25 MPa
Pressure regulation range: 0 bar...2.5 bar
Inlet pressure 1: 3.5 bar...4.5 bar
Inlet pressure 1 MPa: 0.35 MPa...0.45 MPa
Max. pressure hysteresis: 0.004 MPa | 0.04 bar
Switching time oﬀ: 205 ms
On switching time: 85 ms
DC operating voltage range: 18 V...30 V
Reference voltage: 10 V
Residual ripple: 10 %
Setpoint/actual values: Current type 4–20 mA
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gas
Information on operating and pilot media: Operation with oil lubrication possible (required for further use)
Certication: RCM compliance mark
KC characters: KC EMC
CE marking (see declaration of conformity): As per EU EMC directive | As per EU RoHS directive

Engineering context

Identification and RFQ Guidance

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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.

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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 164320. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.