water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa pneumatic distributor 4v320 10 220v lsu apl 210n atu afc2000 Connection size:DN100 Operating principle: The valves are

Operating principle: The valves are opened and closed by turning the disc by 90°

le ressort se plie et fait tourner la flèche du thermomètre

Temps de cycle

N° Détails Matériel 1 Corps Fonte QT450 2 Disque Fonte QT450 3 Joint de siège NBR 4 Tige Acier inoxydable SS 416 5 Boîte de vitesse -

qui permettent de mesurer la pression différentielle

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa pneumatic distributor 4v320 10 220v lsu apl 210n atu afc2000 Connection size:DN100 Operating principle: The valves areRotary disc gate valve is 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 disc by 90. Opening is performed by turning the handle anti clockwise, closing clockwise. Elephant pneumatic double acting rotary actuators PA DA and