Four Circuit Prot - Valve Circuit 3 Feedback with no Bypass Circuit 3 - Open/close pressure [bar] 7,0 Circuit 4 Feedback with no Bypass Circuit 4 - Open/close pressure [bar] 7,0 Bleed-back safety feature Not included Weight [Kg] 0.865 kg Air Inlet port(s) size Voss NG12 M22x1,5 Air Delivery port(s) size 21,22,23,24: Voss NG12 M22x1,5 Circuit 1 Feedback with Bypass Circuit 1 - Open/close pressure [bar] 7,0 Circuit 2 Feedback with Bypass Circuit 2 - Open/close pressure [bar] 7,0