water butterfly valve elephant wbv3432n 2w fb h body material carbon steel disk material stainless steel aisi 316l seal nbr electric actuator qt n xem a1 220v Heat supply system ce type d'électrovanne se ferme

ce type d'électrovanne se ferme et reste fermée tant que la tension est appliquée à la bobine

(rotation 90°) 30 30 30 30 30 Diamètre maximal de la tige de soupape

mm 150 226 139 495 200 162 139

2 40 170 140 112 1

№ Details Material 1 Body cast iron QT450 2 Disk stainless steel AISI 304 3 Seat seal NBR 4 Rod stainless steel SS 316

water butterfly valve elephant wbv3432n 2w fb h body material carbon steel disk material stainless steel aisi 316l seal nbr electric actuator qt n xem a1 220v Heat supply system ce type d'électrovanne se fermeQuarter turn 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. Quarter turn actuators are designed for remote and local control of 0 ~ 270 rotation of a shut off valve of such types as ball valve, etc. Operating principle: electric actuators are installed directly on pipeline