water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex Connection size:DN50 5 241 108 168 120

5 241 108 168 120 77 65 45 104

gearbox c HAM RQN:

Le régulateur de pression à membrane « jusqu'à lui-même » avec commande pilote est conçu pour maintenir la pression du fluide de travail à l'entrée de la vanne en modifiant son débit

commande pneumatique avec ressorts de rappel PA-SA-083

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex Connection size:DN50 5 241 108 168 120Butterfly 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