butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator double action pa da 105 1 pneumatic distributor 4v320 10 220v lsu apl 410n ex and atu afc2000 Kit Limit Switch Block Elephant APL-210N

Limit Switch Block Elephant APL-210N

Operating principle: The valves open and close by turning the disk by 90°

with 1/4-turn electric actuator QT-N-003EM-O1-24VDC-U1 24V HARK:

years 5 Average cycle life (open/close cycles) 20

The positioner uses a nozzle-flap device and a feedback servo mechanism (a system of springs and levers) to bring the control force and the feedback force into equilibrium when the pneumatic actuator (valve) reaches the position corresponding to the control signal

butterfly valves elephant wbv4242e 2w fb iso body material upvc disc material upvc seal epdm with pneumatic actuator double action pa da 105 1 pneumatic distributor 4v320 10 220v lsu apl 410n ex and atu afc2000 Kit Limit Switch Block Elephant APL-210NButterfly 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. The rotary pneumatic actuator is designed to automate the process of controlling industrial valves.