Z41H-16C碳钢法兰闸阀

Z41F46-10C全衬氟闸阀

DZ41W（Y）-16C低温闸阀

Z41W-16R不锈钢法兰闸阀

Z545T-10大口径伞齿轮暗杆闸阀

Z541Y-100I伞齿轮高压电站闸阀

Z15W-16T手动铜闸阀

Z644TC-16C气动陶瓷双闸板闸阀

ZSS641H-16C气动伸缩闸阀

Z941Y-100I电动高温铬钼钢闸阀

Z561Y-P54、140V电站焊接闸阀

Z61Y-160承插焊锻钢闸阀