water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4v320 10 220v lsu apl 210n atu afc2000 Swing check valve Dimensions hors tout et d'installation

Dimensions hors tout et d'installation des vannes à guillotine Elephant GVKR1331M-1W-Fb-S

Technical characteristics of Elephant WBV1331E-2W-F butterfly valves DN50-200 PN16 body - cast iron GGG40

ces évents évitent les problèmes tels que les poches d'air

Ambient temperature t

15 11x11 2

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4v320 10 220v lsu apl 210n atu afc2000 Swing check valve Dimensions hors tout et d'installationButterfly 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