butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator with return springs pa sa Connection size:DN200 mm 15 20 25 32

mm 15 20 25 32 40 50 63 75 90 d1

DN 15 20 25 32 40 50 L

Il réduit la charge excessive sur les brides de raccordement et simplifie les travaux d'installation

Name Value Model of limit switch module APL-210N Service life

Part Name Material 1 Body Stainless steel 304 2 Disc Stainless steel 304 3 Seat seal VITON 4 Stem Stainless steel SS 416

butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator with return springs pa sa Connection size:DN200 mm 15 20 25 32Butterfly 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