The stem of a trunnion mounted ball valve connects the ball towards the actuator. It is connected to the ball through welded joints and it controls the movement in the ball.Your session is about to timeout because of inactivity. Simply click Okay to increase your time and effort for an additional 30 minutes.Stem supported in bearings to be sure sea

This layout permits pigging. Within the venturi and decreased-port forms, the port is generally one pipe size smaller sized than the line sizing.This valve options two pieces of housing that are related to each other through threaded connections. It is not hard to open up a single bit of housing to access the valve for cleaning or restore. Even so,