Stauff SP 426.9 PP DP AS M W5 pneumatiek Clogging Indicator visual electrical Voltage 24V blank filter Element Clogging Indicator visual electrical Voltage 24V Differential Pressure 2 bar Differential Pressure: 2 bar 29 PSI 5 Inner Diameter (mm): 32 9mm Polypropylene W5 Weld Plate Cover Plate with Initial Tension