Вафли клапан-бабочка

Wafer Butterfly Valve Simple design with simple construction for easy assembly,Esily installed. Disc is allowed to float substantially improving torque values because of the unique one piece stem design along with spherically designed disk and seat. Polished discs are made with precision that allows bubble tighht shut off with zero leadage. Brass and axial bearing prevent shaft overload. Vulcanized rubber seat is hot stamped and bonded on the valve body preventing seat removal under high pressure. Flange wends accommodate all types of handles gears, and actuators. All valves are epoxy coated.