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Manual stainless Steel cutoff valve![]()
Collect
The stem axis of the globe valve is perpendicular to the sealing surface of the seat. Stem opening or closing stroke is relatively short, and has very reliable cut-off action, making this valve very suitable for medium cut-off or regulation and throttling use. Once the disc of globe valve is open, the contact between the seat and the sealing surface of the disc is no longer possible, and the valve has a very reliable cut-off action. This valve is very suitable for the cut-off or adjustment of the medium and throttling use. Valves of this type shall generally be installed horizontally in pipes. Once the globe valve is open, there is no contact between the seat and the sealing surface of the disc, so the mechanical wear of the sealing surface is less. Because most of the seats and discs of the globe valve are easier to repair or replace the sealing elements, it is not necessary to remove the whole valve from the pipeline. This is very suitable for the occasion where the valve and the pipeline are welded together. The flow direction of medium through such valves has changed, so the flow resistance of globe valves is higher than other valves. |