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

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

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

5 10 30 9x9 80 181 95 45 123

Butterfly valves WBV3131S-2W-C-H

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 with 1/4-turn electric actuator QT-N-003EM-O1-24VDC-U1Butterfly 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.