FESTO solenoid valve VUVS-L20-B52-D-G18-F7 (575251)

Valve function 5/2 bistable Type of actuation electrical Valve size 21 mm Standard nominal flow rate 700 l/min Operating pressure 1.5 ... 10 bar Design structure Piston slide Authorisation c UL us - Recognized (OL) Nominal size 5.7 mm Exhaust-air function throttleable Sealing principle soft Assembly position Any Manual override detenting Pushing Type of piloting Piloted Pilot air supply Internal Flow direction non reversible Overlap Positive overlap b value 0.35 C value 2.9 l/sbar Switching time reversal 10 ms Max. positive test pulse with logic 0 1,900 µs Max. negative test pulse with logic 1 2,700 µs Operating medium Compressed air in accordance with ISO8573-1:2010 [7:4:4] Note on operating and pilot medium Lubricated operation possible (subsequently required for further operation) Vibration resistance Transport application test at severity level 2 in accordance with FN 942017-4 and EN 60068-2-6 Shock resistance Shock test with severity level 2 in accordance with FN 942017-5 and EN 60068-2-27 Corrosion resistance classification CRC 2 - Moderate corrosion stress Medium temperature -10 ... 60 °C Pilot medium Compressed air in accordance with ISO8573-1:2010 [7:4:4] Ambient temperature -10 ... 60 °C Product weight 225 g Mounting type on manifold rail with through hole Optional Scavenging orifice connection Non-ducted Pilot exhaust port 82 M5 Pilot exhaust port 84 M5 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 Materials note Conforms to RoHS Material seals HNBR NBR Material housing Aluminium die cast Painted Material Piston slide Wrought Aluminium alloy Material screws Galvanised steel