Z545X-10软密封旁通阀闸阀 SPZ545X-10软密封闸阀

Z545T-16正伞齿轮楔式闸阀 SPZ545T-16正伞齿轮闸阀

Z545TW-10伞齿轮契式闸阀 SPZ545TW-10伞齿轮闸阀

Z543W-16伞齿轮平板闸阀 SPZ543W-16伞齿轮平板闸阀

Z542W-10伞齿轮双闸板闸阀 SPZ542W-10双闸板闸阀

Z541WT-10涡轮明杆闸阀 SPZ541WT-10涡轮明杆闸阀

Z541W-150LB美标伞齿轮闸阀SPZ541W-150LB闸阀

Z541W-16P低温加长闸阀 SPZ541W-16P低温加长闸阀

Z541W-16P伞齿轮不锈钢闸阀SPZ541W-16P不锈钢闸阀

Z541H-16伞齿轮碳钢闸阀 SPZ541H-16伞齿轮碳钢闸阀

Z441Y-16正齿轮铬钼钢闸阀 SPZ441Y-16铬钼钢闸阀

Z345TW-10蜗轮锲式暗杆闸阀 SPZ345TW-10暗杆闸阀

Z73X-10刀型浆料闸阀 SPZ73X-10刀型浆料闸阀

Z61Y-160高压对焊式闸阀 SPZ61Y-160高压对焊式闸阀

Z61Y-160C高压对焊闸阀 SPZ61Y-160C高压对焊闸阀