The Festo pneumatic valve VSPA-B-M52-M-A1 has pressure regulator plate, flow control plate, vertical isolating plate and vertical supply plate as a vertical stacking construction. The electrical connection via round or square plug socket. Valve function 5/2 monostable, Type of actuation pneumatic, Width 26 mm, Standard nominal flow rate 1100 l/min, Operating pressure -0,9 - 16 bar