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Temperature|Screw-down valves|Gate valves|Corrosion-resistant materials|Grades (quality)|Flanges|Valve bodies|Size|Service pressure|Ball valves|Dimensions|Copper alloys|Testing conditions|Fluid equipment|Stop valves|Plug valves|Design|Test pressure|Marking|Valves|Threaded components|Valve components|Check valves|Test duration|Ratings