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.
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Festo
161170
Proportional pressure control valve MPPE-3-1/4-6-420-B
The Festo 161170 is a pilot-controlled piston control valve featuring a 3-way proportional pressure control valve closed design with soft sealing and a 7 mm nominal width for both pressurization and exhaust. Operating within an inlet pressure range of 7 bar to 8 bar, it provides a pressure regulation range of 0 bar to 6 bar alongside a maximum pressure hysteresis of 0.04 bar. This electrical component operates on a DC voltage range of 18 V to 30 V with a 10 V reference voltage, incorporating short-circuit and reverse polarity protection for all electrical connections as well as any mounting position capability. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this unit.
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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
- 161170
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 161170.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal width pressurization
- 7 mm
- Exhaust nominal width
- 7 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
- 0.8 MPa | 8 bar
- Pressure regulation range MPa
- 0 MPa...0.6 MPa
- Pressure regulation range
- 0 bar...6 bar
- Inlet pressure 1
- 7 bar...8 bar
- Inlet pressure 1 MPa
- 0.7 MPa...0.8 MPa
- Max. pressure hysteresis
- 0.004 MPa | 0.04 bar
- Switching time off
- 260 ms
- On switching time
- 150 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)
- Certication
- 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
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 161170. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.