FESTO PartNo: 172953 HEE-1-D-MAXI-24 On/off valve

on-off valve HEE-1-D-MAXI-24 Part number: 172953 Classic - do not use for new projects Used in conjunction with service units. Modern alternatives can be found by entering the first four characters of the type code in the search field. Click to enlarge General operating conditions Data sheet Datasheet product reliability Click to enlarge Data sheet Feature Value Shipping date View Design structure Piston slide Type of actuation electrical Sealing principle soft Exhaust-air function not throttleable Manual override detenting Type of reset mechanical spring Type of piloting Piloted Valve function 3/2 closed, monostable Operating pressure 2.5 ... 16 bar C value 27.6 l/sbar b value 0.32 Standard nominal flow rate 6,500 l/min Duty cycle 100 % Characteristic coil data 24 V DC: 3 W Permissible voltage fluctuation +/- 10 % Operating medium Compressed air in accordance with ISO8573-1:2010 [7:4:4] Inert gases Note on operating and pilot medium Lubricated operation possible (subsequently required for further operation) Corrosion resistance classification CRC 2 - Moderate corrosion stress Materials note Conforms to RoHS PWIS conformity VDMA24364-B1/B2-L Medium temperature -10 ... 60 °C Ambient temperature -10 ... 60 °C Mounting type Line installation with accessories Assembly position Any Flow direction non reversible Product weight 800 g Pneumatic connection, port 1 G1 Pneumatic connection, port 2 G1 Pneumatic connection, port 3 G3/8 Air purity class at output Compressed air in accordance with ISO8573-1:2010 [7:4:4] Inert gases Electrical connection Plug pattern type C to EN 175301-803 Plug Per DIN EN 175301-803 Signal status display with accessories Material seals NBR Material housing Aluminium die cast