The Festo solenoid valve VSVA-B-P53C-H-A2-1R5L with central plug, round design M12x1. It has standards-based valve to ISO 5599-1 and sub-base. The valve has double solenoid and mid-position. Valve function=5/3 closed, Type of actuation=electrical, Width=18 mm, Standard nominal flow rate=450 l/min, Operating pressure=3 - 8 bar