Зворотний клапан

Abstract

A check valve has a body with chamber inside which seat and gate on stem are placed. The valve is equipped with thin-wall jet fixed by means of elastic membrane in the body of the valve, spring tip with spherical shutoff element pressed with spring to thin-wall jet, between those damping gasket is placed, and retaining plate installed in the body coaxially with respect to thin-wall jet, with axial gap with respect to shutoff spherical element and compensation ring that controls axial position of the retaining plate at assemblage of the device.