water butterfly valves elephant wbv3131s 2w w h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da pneumatic distributor 4m310 08 220v lsu apl 510n ex atu afc2000 Hidden / Pre-order gearbox HAM RQN:

gearbox HAM RQN:

le noyau change de position par rapport au siège du corps sous l'influence de la membrane

N° Nom de la pièce Matériel 1 Corps Fonte QT450 2 Disque Fonte QT450 3 Joint de siège EPDM 4 Tige Acier inoxydable SS 416 5 Boîte de vitesse -

kg HDM-1 70 90 44 145 120 53 180 3 HDM-2 102 125 62

°С de -20 à 120 Application alimentation en eau

water butterfly valves elephant wbv3131s 2w w h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da pneumatic distributor 4m310 08 220v lsu apl 510n ex atu afc2000 Hidden / Pre-order gearbox HAM RQN:Butterfly 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. 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 Elephan double acting rotary actuators PA DA and