122 24-month Festo Didactic warranty Pneumatics Training Packages > Components > Control Valves/Vacuum Technology Pneumatics Control Valves/Vacuum Technology 1 2 3/4/5 1 Back pressure valve The back-pressure valve with tappet control is actuated by the flat surface of the cylinder cam. The supply pressure can be regulated by a flow control valve. – Supply pressure range: 0 - 800 kPa (0 - 8 bar) – Closing force at 600 kPa (6 bar): 12.5 N Order no. 152868 2 Stepper module – Design: Poppet valve with integrated AND and OR gate – Standard nominal flow rate P – A: 60 l/min – Pressure range: 200 – 800 kPa (2 – 8 bar) 2 Stepper module, consisting of three TAA modules and one TAB module. Order no. 152886 Stepper module, expansion Consisting of four TAA building blocks Order no. 152885 3/4/5 Vacuum generator – Operating pressure 100 – 800 kPa (1 – 8 bar) – Nominal diameter of de Laval nozzle 0.45 mm – Connections with push-in fittings for plastic tubing with O.D. 4 mm – With plug-in silencer – Quick-action mounting system Quick-Fix 3 Vacuum generator, type H – Nominal operating pressure 450 kPa (4.5 bar) – Maximum suction volume flow against atmosphere 6.2 l/min – Maximum vacuum 88% Order no. 573258 4 Vacuum generator, type L – Nominal operating pressure 600 kPa (6 bar) – Maximum suction volume flow against atmosphere 15.7 l/min Order no. 573259 5 Vacuum generator, type M – Nominal operating pressure 600 kPa (6 bar) – Maximum suction volume flow against atmosphere 6.1 l/min – Maximum vacuum 86% Order no. 548628
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