water butterfly valves elephant wbv3131e 2w w h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa 85 Connection size:DN40 31 65 64 184 279

31 65 64 184 279 290 160 19

Modèle Rapport de démultiplication Couple

dans les systèmes de climatisation et de ventilation

Caractéristiques techniques de la vanne pneumatique 4m310-08 220V :

produits pétroliers et autres fluides liquides ou gazeux neutres pour les matériaux du robinet Raccordement au pipeline à bride Type de section d'écoulement alésage intégral Classe d'étanchéité « A » selon GOST 9544-2015

water butterfly valves elephant wbv3131e 2w w h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa sa 85 Connection size:DN40 31 65 64 184 279Rotary 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