Effective Solutions for Clearing a Jammed Electric Control Valve
Effective Solutions 1. Cleaning During initial system commissioning or after major repairs, welding slag, rust, and other debris can obstruct or jam the throttle, guide parts, and balance holes in the lower bonnet. These issues often lead to scratches on the valve core and guide surfaces, as well as indentations on the sealing surface, which are common causes of failures. In such cases, the valve must be disassembled for thorough cleaning to remove debris. If the sealing surface is damaged, it should...
