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 4m310 08 220v atu afc2000 Taille de la connexion:DN50 disk material - Stainless steel

disk material - Stainless steel AISI 316

epoxy powder coated Shaft material alloy steel Supply voltage 220VAC Cable gland 2xM18 gland Connection type ISO 5211 Self-locking device self-locking worm and worm gear Automatic shut-off in open

DN UN B C D E F H G Poids 15 150 95 65 20 15 14 135 20 3 20 150 105 75 25 15 14 135 25 3

°C -20 to +100 Shut-off tightness Class A Working medium Cold and hot water

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 4m310 08 220v atu afc2000 Taille de la connexion:DN50 disk material - Stainless steelButterfly 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