阀组针型阀QFF3-160-DN5,QFF3-320-DN5

填料阀盖 Packing
bonnet


手轮Handwheel




QFF3-160-DN5


碳钢
Carbon steel


铬不锈钢
Cr. Stainless steel


聚四氟乙稀，柔性石墨
PTFE，Soft graphite


碳钢Carbon steel

01/21 10:06