water butterfly valves elephant wbv3131e 2w t h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa 85 pneumatic distributor 4v320 08 220v Gland Stop Valve Les vannes papillon ne doivent

Les vannes papillon ne doivent être installées qu'entre les brides du collier

Les vannes à entraînement électrique sont conçues pour fonctionner en mode intermittent et à court terme S2 conformément à GOST 183-74 avec un temps de marche (ON) de 15 %

- any actuators with shaft rotation by 90

12 100 4" 94 155

water butterfly valves elephant wbv3131e 2w t h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa 85 pneumatic distributor 4v320 08 220v Gland Stop Valve Les vannes papillon ne doiventRotary 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. Pneumatic actuator with return springs PA SA 85 is designed