water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da 105 1 double action 4m310 08 24v lsu apl 210n Taille de la connexion:DN125 Un tube de Bourdon est

Un tube de Bourdon est utilisé comme élément de détection

mm 10 10 63 84 73 38

le disque de soupape se déplaçant et comprimant le ressort

N° Nom de la pièce Matériel 1 Corps Acier 304/316 2 Curseur Acier 304/316 3-4 Boulon / écrou Acier 304 5 rembourrage PTFE + graphite 6 glande Acier 304 7-9 Boulon / rondelle / écrou Acier 304 10 Tige Acier 304 11 agrafe Acier A3 12 Support principal Acier A3 13 Palier ZChSnSb10-6 14 Barre Fonte GGG40 15 Scellage Acier 304 / EPDM

sont conçus pour empêcher l'inversion du sens d'écoulement du fluide de travail dans la canalisation

water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da 105 1 double action 4m310 08 24v lsu apl 210n Taille de la connexion:DN125 Un tube de Bourdon estButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuator is designed to automate the process of control of