Z63Y Z43Y油田平板闸阀

FDZ45X带锁防盗闸阀

CFZ45H-16C加密防盗闸阀

Z41H-16C俄标闸阀

Z41H美标锻钢法兰闸阀

真空闸阀

XZ45X-10/16消防信号弹性座封闸阀

Z542W-2楔式双闸板闸阀（煤气闸阀）

Z45T-10铸铁暗杆闸阀

Z41T-10铸铁明杆闸阀

WZ41H-25美标波纹管闸阀

WZ41H-25国标波纹管闸阀