water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action lsu apl 410n ex Connection size:DN25 bar 2 3 4 5

bar 2 3 4 5 6 7 8 DA-052 8

amiante-ciment) entre eux dans n'importe quelle combinaison

Principales caractéristiques techniques des actionneurs pneumatiques :

Overall and installation dimensions of explosion-proof limit switch units Elephant APL-410N EX:

water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action lsu apl 410n ex Connection size:DN25 bar 2 3 4 5Butterfly valves are designed for use as shut off or regulating valves for controlling flows 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