water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4m310 08 24v atu afc2000 Cast Iron Wedge Gate Valve matériau du corps de fermeture

matériau du corps de fermeture - Acier inoxydable 316

Porte WBV1413E-2W-Fb PA-SA APL-510N-EX

23 530 340 295 400 250 7

Materials of butterfly valves Elephant WBV3131N-2W-Fb-H

Spécification des compensateurs en caoutchouc Elephant CR-N34-F PN10

water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4m310 08 24v atu afc2000 Cast Iron Wedge Gate Valve matériau du corps de fermetureButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuators with return spring PA SA are designed for automation