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 4v320 08 220v and lsu apl 510n ex Connection size:DN200 mm DN15 25 62 DN20

mm DN15 25 62 DN20 25 62 DN25 30 78 DN32 40 90 DN40 48 94 DN50 55 108 DN65 70 125 DN80 90 136 DN100 100 182 DN125 136 198 DN150 140 268

Unité de traitement d'air AFC2000

version B selon GOST 33259)

5 122 QT-N-008EM 161 120

Principaux paramètres des vannes pneumatiques

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 4v320 08 220v and lsu apl 510n ex Connection size:DN200 mm DN15 25 62 DN20Butterfly 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