butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator double action pa da pneumatic distributor 4v320 10 220v lsu apl 410n ex atu afc2000 and handwheel mon Connection size:DN200 matériau du disque - Fonte

matériau du disque - Fonte GGG40

№ Part name Material 1 Housing AISI/SS 316 stainless steel 2 Slide valve AISI/SS 316 stainless steel 3-4 Bolt and nut A2 steel - A4 steel 5 Sealing PTFE+graphite 6 Gland packing WCB steel 7-9 Bolt and nut A2 steel - A4 steel 10 Stem AISI/SS 316 stainless steel 11 Stand A3 steel 12 Saddle seal METAL 13 Head section of the rack WCB steel 14 Nut brass 15 Pin steel 45 16 Cotter pin A3 stainless steel

Nom Matériel 1 Cadre aluminium extrudé 2 Bouchons latéraux fonte d'aluminium 3 Engrenage acier inoxydable 4 Piston acier/aluminium 5 Bouchons acier inoxydable 6 Segment de piston NBR 7 Ressorts acier à ressort 8 Palier de piston plastique technique 9 Segment de piston NBR 10 Prise NBR 11 Bague de poussée plastique technique 12 Anneau plastique technique 13 Rondelle acier inoxydable 14 Pince à ressort acier inoxydable 15 Indicateur plastique 16 Boîtier d'indicateur plastique 17 Palier plastique technique 18 Came acier 19 Palier NBR 20 Palier plastique technique 21 Palier plastique technique 22 Bague d'étanchéité NBR 23 Bague d'étanchéité NBR 24 Palier acier inoxydable 25 Écrou de réglage acier inoxydable 26 Vis de réglage acier inoxydable 27 Manche Alumen

Technical parameters of ball valves Elephant BV3131P(3pc)-FP-F-ISO-H with double-acting pneumatic actuator PA-DA

butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator double action pa da pneumatic distributor 4v320 10 220v lsu apl 410n ex atu afc2000 and handwheel mon Connection size:DN200 matériau du disque - FonteButterfly 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. PA DA x double acting pneumatic actuators use two ports to supply the control medium and create