butterfly valves elephant wbv3131e 2w c h food grade 15135735152975 Ball Valve Paramètres techniques vanne papillon eau

Paramètres techniques vanne papillon eau Elephant 316L-316L-NBR matériau du corps - acier inoxydable aisi 316l

disc material - stainless steel AISI 316L

№ Part Name Material 1 Body Stainless steel 304 2 Disc Stainless steel 304 3 Seat Seal NBR 4 Shaft Stainless steel SS 416 5 Handle Carbon steel

N° Nom de la pièce Matériel 1 Corps fonte GGG40 2 Joint de siège NBR 3 Schieber Acier inoxydable SS304 4 Joint de guidage PTFE 5 Joint PTFE 6 Garniture de presse-étoupe Acier WCB 7 Noix laiton 8 Tige Acier 2Cr13 9 Étagère acier Q235 10 Plaque supérieure du rack fonte QT450 11 Palier Acier GCr15 12 Joint torique NBR

closing or opening the passage section of the gate valve body

butterfly valves elephant wbv3131e 2w c h food grade 15135735152975 Ball Valve Paramètres techniques vanne papillon eauButterfly 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. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic Elephant pneumatic double acting rotary actuators