water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs positioner yt 1000rsn without feedback Taille de la connexion:DN80 other media neutral to material

other media neutral to material Body material Cast iron GGG50 Disc material Cast iron GGG40 Pipeline connection interflange Control type Handle Average service life

Materials of parts of butterfly valves Elephant WBV1331E-2W-F DN50-300 PN16 body - cast iron GGG40

From -20 to 150

joint - NBR avec actionneur pneumatique DA et bloc de fin de course APL-210N :

des pâtes et papiers et autres

water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs positioner yt 1000rsn without feedback Taille de la connexion:DN80 other media neutral to materialButterfly 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 actuators with return spring PA SA are designed for automation