butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator with return springs pa sa pneumatic distributor 4m310 08 220v and magnetic switch als200d Connection size:DN50 mm 40 105 55 75

mm 40 105 55 75 33 48 140 80 50 161 80 84

lined with PFA (enhanced PTFE) 3 Shaft DN50÷200 – Stainless steel 2Cr13

L'installation de robinets de cette série est possible dans des systèmes transportant des fluides liquides et gazeux (eau

9 3 125 302 280 DN100 100 114

mm 50 - 300 Pression nominale PN

butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator with return springs pa sa pneumatic distributor 4m310 08 220v and magnetic switch als200d Connection size:DN50 mm 40 105 55 75Butterfly valves made of UPVC (unplasticized polyvinyl chloride) is designed to reliably shut off and regulate the flow of aggressive and neutral liquids at moderate pressures and temperatures. Due to its high chemical resistance and corrosion resistance, it is widely used in the chemical industry, water treatment systems and municipal infrastructure. Pneumatic actuators with return springs PA SA x use one port for supplying the control medium and