Z41H-64C闸阀

Z41H国标闸阀

Z41H-16C闸阀

WZ41H波纹管闸阀

Z941H电动闸阀

Z941W型 PN16~PN200 不锈钢楔式闸阀

Z941W-16P不锈钢电动闸阀

Z641W-16P不锈钢气动闸阀

Z41H-16C DN25 DN32闸阀

DN40 DN50大口径闸阀

Z41H-16 DN50 DN65 DN80 DN100闸阀

Z41H-16 DN150 DN125法兰闸阀