闸阀

• 精小型电动弹性橡胶密封闸阀
• Z540Y-300LB 伞齿轮铸钢美标闸阀
• 日标铸钢闸阀 Z41H-10K Z41H-20K Z41Y-10K Z41Y-20K
• 无导流孔平板闸阀
• 铸钢伞齿轮闸阀Z541H-10C
• Z41F4-16C 衬氟闸阀 耐酸碱耐腐蚀全衬氟闸阀
• Z541Y-100I 伞齿轮高温钢闸阀
• 气动颗粒料刀闸阀 气动粉料插板阀
• PZ973HX不锈钢电动刀型闸阀
• PZ73TC煤浆矿浆排渣陶瓷刀型闸阀
• 高温高压压力自密封闸阀
• 铸钢真空闸阀DKZ41H-16