water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex Knife Gate Valve Paramètres techniques de la vanne

Paramètres techniques de la vanne papillon à eau Elephant WBV1332N-2W-Fb-H matériau du corps - Fonte GGG50

Principe de fonctionnement : Les vannes s'ouvrent et se ferment en tournant le disque de 90°

Model A B C D E H QTSA-N-003EM-O0-220VAC 229 303 162 145 75 17 QTSA-N-007EM-O0-220VAC 266 380 199 177 96 19

DN H H1 H2 L L1 ØDм ØDк D2

telles que l'automatisation des vannes

water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex Knife Gate Valve Paramètres techniques de la vanneButterfly 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