water butterfly valve elephant wbv1616e 2w fb h body material cast iron qt450 disk material cast iron qt450 seal epdm pneumatic actuator pa sa with return springs Lift Check Valve matériau du corps de verrouillage

matériau du corps de verrouillage - Acier 40X13

Croquis des dimensions des électrovannes VS1000-PT-NC-24VAC 1/2″-2″

Il fonctionne en modifiant les paramètres du champ magnétique créé par l'inducteur à l'intérieur du capteur

Visual indication of the position can be observed on the body of the unit there is a 3D visual indicator RED-CLOSED and YELLOW-OPEN

mais il existe des options avec les deux types de contacts en même temps

water butterfly valve elephant wbv1616e 2w fb h body material cast iron qt450 disk material cast iron qt450 seal epdm pneumatic actuator pa sa with return springs Lift Check Valve matériau du corps de verrouillageButterfly 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 to automate the