water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 220v lsu apl 510n ex Static The positioner uses a nozzle-flap

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

-10 à +180 pour le PTFE Support opérationnel EPDM : eau froide et chaude

Materials of gearbox parts (manual backups) Elephant MON:

Croquis de la vanne à boisseau sphérique Elephant BV3131P(3pc)-FP-F-ISO-H QT-NM-O2-380VAC-U1 DN15 Ru40

Parts and materials table for handwheel Elephant MON

water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 220v lsu apl 510n ex Static The positioner uses a nozzle-flapButterfly valves are designed for use as shut off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and pneumatic