Sastar-Flow - Worm Gear Triple Eccentric Butterfly Valve

Saisida triple eccentric butterfly valve strictly complies with the specifications of API609. In order to prevent the deformation of the butterfly plate caused by the influence of fluid pressure and temperature, two independent thrust rings are installed on the upper and lower sides of the butterfly plate, thus ensuring The valve can work normally under any working conditions; at the same time, in order to prevent unexpected accidents caused by the valve stem being damaged or flying out due to unknown reasons, independent valve stem flying out prevention mechanisms are designed at the inner and outer parts of the lower end of the valve. This also ensures that the pressure level of the triple eccentric butterfly valve can be as high as 2500 pounds.