Type of actuation Electric
Sealing principle Hard
Mounting position optional
Design Piston gate valve
Type of reset Magnetic spring
Safety instructions Safety position MPYE: if the power supply cable is blocked, the valve
assumes the closed mid-position.
Type of piloting Direct
Flow direction Non-reversible
Valve function 5/3 closed
Reverse polarity protection For all electrical connections
Operating pressure 0 MPa…1 MPa
0 bar…10 bar
b value 0.26
C value 3.1 l/sbar
Standard nominal ow rate (standardised to DIN 1343) 700 l/min
Limit frequency 95 Hz
Max. hysteresis 0.4 %
Operational voltage range DC 17 V…30 V
Residual ripple 5 %
SETPOINT/ACTUAL values Voltage type 0 – 10 V
Approval RCM trademark
KC mark KC-EMV
CE mark (see declaration of conformity) To EU EMC Directive
In accordance with EU RoHS Directive
CE marking (see declaration of conformity) To UK instructions for EMC
To UK RoHS instructions
Operating medium Compressed air to ISO 8573-1:2010 [6:4:4]
Note on operating and pilot medium Lubricated operation not possible
Corrosion resistance class CRC 2 – Moderate corrosion stress
LABS (PWIS) conformity VDMA24364-B2-L

Media temperature 5 °C…40 °C
Degree of protection IP65
Ambient temperature 0 °C…50 °C
Product weight 285 g
Electrical connection 4-pin
M12x1
Plugs
Round design
Type of mounting With through-hole
Pneumatic connection, port 1 G1/8
Pneumatic connection, port 2 G1/8
Pneumatic connection, port 3 G1/8
Pneumatic connection, port 4 G1/8
Pneumatic connection, port 5 G1/8
Note on materials RoHS-compliant
Material cover ABS
Coated
Material seals NBR
Material housing Aluminium
Anodised

FESTO MHA3-MS1H-3/2G-3-SA