Product Description
The Festo MPPES is a proportional pressure regulator featuring direct actuation (G1/8 variants) or pilot actuated (G1/4, G1/2 variants) piston control valve design, delivering precise closed-loop pressure control with a soft sealing principle . With setpoint input as analogue voltage or current signal and a choice of pressure regulation ranges, this regulator is ideal for applications requiring accurate, electronically adjustable output pressure independent of fluctuating supply pressure .
Key Features & Advantages:
Direct or Pilot Actuated Design: Directly actuated for G1/8 port sizes with a 3 mm nominal pressurisation width; pilot-actuated for G1/4 and G1/2 port sizes with nominal widths up to 11 mm, providing flexible flow rate selection based on application requirements .
Analogue Setpoint Input Options: Available in both voltage variant (0–10 V) and current variant (4–20 mA) configurations, enabling seamless integration into diverse control systems .
Choice of Pressure Regulation Ranges: Multiple pressure regulation ranges available (e.g., 0–10 bar), with constant regulation characteristic independent of fluctuations in the compressed air supply (supply pressure must be min. 1 bar higher than max. output pressure) .
Field-Replaceable Setpoint Module: Available with optional, field-replaceable setpoint module for convenient parameter adjustment and system configuration without replacing the entire valve .
Robust Electrical Connection: Electrical connection via an 8-pin round plug to DIN 45326 (M16x0.75), rated IP65 in combination with the appropriate mating connector, with built-in short-circuit and reverse polarity protection for all electrical connections .
Technical Specifications:
Brand: Festo
Model Series: MPPES
Product No. (Examples): MPPES-3-1/8-10-010 (187348), MPPES-3-1/8-10-420 (187349), MPPES-3-1/2-10-010
Valve Function: 3-way proportional pressure regulator, closed
Design: Directly actuated piston control valve (G1/8) / Pilot-actuated piston control valve (G1/4, G1/2)
Actuation Type: Electrical with proportional solenoid
Mounting Position: Any, preferably vertical (proportional solenoid upward)
Operating Pressure: ≤ 12 bar (supply pressure min. 1 bar higher than max. output pressure)
Pressure Regulation Range: 0 bar to 10 bar
Setpoint Input Options: DC 0–10 V (010 variant) or 4–20 mA (420 variant)
Linearity: 0.5% full scale
Pressure Hysteresis: Max. 0.05 bar (pilot actuated)
Nominal Width (Pressurisation/Exhaust): 3 mm / 2 mm (G1/8), 7 mm / 7 mm (G1/4), 11 mm / 12 mm (G1/2)
Standard Nominal Flow Rate: Dependent on port size (graph-based; approx. 630 L/min for G1/8)
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]; Inert gases
Lubrication: Lubricated operation possible (must be continued once started)
Protection Class: IP65 (with appropriate mating connector)
Electrical Connection: 8-pin round plug to DIN 45326, M16x0.75
Maximum Cable Length: 30 m
Power Consumption: Max. 20 W (G1/8, G1/4) / max. 30 W (G1/2)
DC Operating Voltage Range: 18 V DC to 30 V DC (nominal 24 V DC)
Ambient Temperature: 0°C to +50°C
Medium Temperature: 0°C to +60°C
Housing Material: Wrought aluminium alloy
Diaphragm/Seal Material: NBR
Corrosion Resistance Class: CRC 2 – Moderate corrosion stress
LABS (PWIS) Conformity: VDMA24364-B2-L
Safety Position: Output pressure returns to 0 bar if supply voltage or setpoint cable fails
Product Weight: 915 g (G1/8), 1,310 g (G1/4), 2,670 g (G1/2)
Certifications: CE (EU EMC, RoHS), UKCA, RCM, KC Mark
Available Sizing Overview:
| Port Size | Design Type | Nominal Width (Press/Exh) | Weight | Power Consumption | Setpoint Input |
|---|---|---|---|---|---|
| G1/8 | Directly actuated | 3 mm / 2 mm | 915 g | Max. 20 W | 0–10 V / 4–20 mA |
| G1/4 | Pilot-actuated | 7 mm / 7 mm | 1,310 g | Max. 20 W | 0–10 V / 4–20 mA |
| G1/2 | Pilot-actuated | 11 mm / 12 mm | 2,670 g | Max. 30 W | 0–10 V / 4–20 mA |
Ideal For:
Precision pneumatic pressure control in closed-loop systems, paint and coating applications requiring PWIS-free components, electronics manufacturing, textile machinery, packaging equipment, and general industrial automation requiring analogue-controlled proportional pressure regulation .
Why Choose FESTO MPPES?
Choose the Festo MPPES for its proven combination of direct or pilot-actuated piston control, flexible analogue setpoint input (0–10 V or 4–20 mA), choice of pressure regulation ranges up to 10 bar, and robust IP65 electrical connection with built-in protection circuitry—delivering precise, reliable proportional pressure control for Malaysian industrial automation applications.
Tags:
#Festo #MPPES #ProportionalValve #PressureRegulator #MPPES187348 #3WayValve #MalaysiaSupplier
Malaysia
