PZ673H（X）（F）（Y）-6/10/16C气动刀型闸阀

Z45WZ45W暗杆楔式闸阀

PZ973H/PZ973XPZ973H/X电动刀形闸阀

Z961H/Z961YZ961Y电动电站闸阀

Z43WZ43W平板闸阀

Z941H/Z941YZ941H/W电动法兰楔式闸阀

Z41H/Z41W/Z41YZ41H碳钢、不锈钢法兰闸阀

Z42XZ42X大口径弹性座封闸阀

H41XH41x，H41x-16T型消声止回阀

H44HH44H旋启式碳钢止回阀

H64H/H64Y焊接电站旋启式止回阀

H41WH41W升降式止回阀