Festo Proportional pressure control valveMPPE-3-1/8-6-420-B
Nominal width pressurization 5 mm
Exhaust nominal width 5 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.
Symbol 00995303
Reverse polarity protection for all electrical connections
Valve function 3-way proportional pressure control valve closed
Operating pressure ≤0.8 MPa
Operating pressure ≤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
Max. pressure hysteresis 0.04 bar
Switching time off 190 ms
On switching time 100 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)
Certification RCM compliance mark
KC characters KC EMC
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
Corrosion resistance class (CRC) 2 - Moderate corrosion stress