Lined Blind Valve
LINED BLIND VALVE is a safety device that is used to shut off (or blind off) the product flow in a process pipe. This is done by isolating a piece of process pipe, or equipment such as storage tanks. Isolating with a Line Blind provides a 100% positive shut-off, which can be visually checked by maintenance staff so that work can be safely done downstream away from the Line Blind. A Line Blind Valve is permanently installed into a pipeline. The valve´s internal cam-mechanism allows to change plate from opened to closed position within a minute. It is applicable for all kinds of pipes which require maintenance. Especially so, it is useful in cases of installing on high or narrow places which are hard to connect a blind flange.