Z41H-16C手动铸钢法兰闸阀

Z41X-16Q DN125Z41X明杆球墨铸铁手动闸阀

Z41H-16C阀门铸钢WCB明杆法兰硬密封闸阀

Z41H-16C手动闸阀

Z45X-16Q-DN50暗杆弹性座手动法兰闸阀

Z45X-16Q DN65软密封法兰手动闸阀 球磨铸铁

PZ41TC-16CPZ41TC 手动陶瓷排渣闸阀

Z41H-16C DN50手动法兰铸钢闸阀Z41H-16C

Z41H-16P DN50（带支架）不锈钢明杆闸阀Z41H-16C-DN200

Z41H-16C DN50手动闸阀Z41H-16C 法兰闸阀

Z41H-16P手动不锈钢铸钢法兰闸阀Z41H-16C

Z41H-16PZ41H不锈钢闸阀304-手动阀