What do check balls in valve body do?
What do check balls in valve body do? Torlon Check Balls One of those valves designs utilize a check ball, which allows or blocks fluid flow. Fluid pressure causes a check ball that sits in a pocket to block and unblock on orifice that fluid is flowing through or trying to flow through. This controls the timing and redirection of fluid flow. How to check the condition of a valve? 1 Schedule routine inspection and documentation of valve condition. 2 Perform non-destructive examination of valve seating surfaces and base metal pressure-containing components. 3 Maintain seating surface condition through a repair...