3/2-Way Proportional Regulation
The MPPES-3-1/2-10-010 is a 3/2-way proportional pressure regulator with a closed rest position, designed for continuously variable electro-pneumatic pressure control.
Festo
FESTO MPPES-3-1/2-10-010 3/2 Pressure Reducing Valve 187326 G1/2 0–10 bar In Stock
$621.56
Available
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Festo
FESTO MPPES-3-1/2-10-010 3/2 Pressure Reducing Valve 187326 G1/2 0–10 bar In Stock
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$621.56
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | FESTO |
| Model Number | MPPES-3-1/2-10-010 |
| Part Number | 187326 |
| Product Category | Proportional Pressure Regulator |
| Product Family | MPPES |
| Valve Function | 3/2-way proportional pressure regulator, normally closed |
| Pneumatic Connection | G1/2 |
Key Features
0–10 bar Regulation Range
Covers a pressure regulation range of 0 bar to 10 bar, with a specified inlet pressure of 11 bar to 12 bar at port 1 for full-range operation.
0–10 V Voltage Setpoint
The “-010” variant accepts a DC 0–10 V analog setpoint signal and provides a DC 0–10 V actual value output for closed-loop monitoring.
G1/2 Pneumatic Port
Equipped with a G1/2 threaded pneumatic connection, suitable for medium-flow proportional pressure control in industrial pneumatic circuits.
< 0.5% FS Linearity
Published linearity is better than 0.5% of full scale, supporting stable and repeatable pressure regulation across the 0–10 bar range.
Defined Safety Position
If the power supply cable or setpoint cable is interrupted, the output pressure returns to 0 bar, providing a defined de-energized state for the pneumatic circuit.
Applications
- Proportional pressure control in pneumatic circuits
- Electro-pneumatic pressure regulation for industrial automation
- Closed-loop pressure control with analog setpoint
- Pressure and vacuum tasks in machine building
- Dynamic pressure profiling in test and process equipment
- Replacement of manual pressure regulators where remote/analog control is required
- Integration into FESTO valve manifolds and pneumatic control panels
- Maintenance and expansion of existing MPPES-based systems
Purchase Information
We support online purchase of the FESTO MPPES-3-1/2-10-010 proportional pressure regulator (part number 187326). If you need bulk quantities or wish to inquire about compatible accessories such as connection sockets and cables, please contact our team with your required quantity and technical requirements. We will provide quantity quotations, delivery estimates, and transportation options.
Frequently Asked Questions
What is the FESTO MPPES-3-1/2-10-010?
It is a 3/2-way proportional pressure regulator from the FESTO MPPES family, with a G1/2 pneumatic connection, a 0–10 bar pressure regulation range, and a DC 0–10 V setpoint input.
Is this a pressure sensor or a pressure regulator?
It is a pressure regulator (proportional pressure control valve), not a pressure transmitter. It actively adjusts output pressure according to the analog setpoint signal.
What does the “010” suffix mean?
The “010” suffix identifies the voltage setpoint variant: DC 0–10 V setpoint input and DC 0–10 V actual value output. The current variant uses the “420” suffix (4–20 mA).
What is the pressure regulation range?
The pressure regulation range is 0 bar to 10 bar. The specified inlet pressure at port 1 is 11 bar to 12 bar for this range.
What supply voltage is required?
The operating voltage range is DC 18 V to 30 V, with a nominal value of DC 24 V. Maximum power consumption is 30 W at 30 V DC.
What is the linearity and hysteresis?
Linearity is specified as < 0.5% of full scale. Maximum pressure hysteresis is 50 mbar.
What happens if the electrical signal is lost?
The MPPES has a defined safety position: if the power supply cable or setpoint cable is interrupted, the output pressure drops to 0 bar.
What is the protection class?
The module is rated IP65 when used with a compatible connection socket.
What is the difference between MPPES-3-1/2-10-010 and MPPES-3-1/2-10-420?
They are separate catalog numbers. The “-010” version uses a DC 0–10 V setpoint signal, while the “-420” version uses a 4–20 mA setpoint signal. The pneumatic connection and pressure regulation range are the same.
Why does the valve not respond to a small setpoint voltage?
MPPES proportional valves incorporate a zero-point suppression function. A very small setpoint signal may fall within the suppression band and not produce output pressure. Verify that the setpoint signal exceeds the minimum effective threshold and check the 24 V DC supply and cable integrity.
What should be checked before ordering?
Confirm the complete catalog number MPPES-3-1/2-10-010, the required pressure range, the G1/2 pneumatic connection, the DC 0–10 V setpoint compatibility, the supply voltage, the inlet pressure availability, and whether a connection socket and cable are needed for commissioning.
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