主要零部件材料】
产品类型Product classification 零件名称Part name
阀体、阀盖Body bonnet 阀杆Valve stem
阀瓣Disc 密封面Sealing face
阀杆螺母Yoke nut 填料Packing
紧固件Fastener 手轮Handwheel
J41(H.Y)-C型 J941(H.Y)-C型 25、WCB
铬不锈钢Cr.Stainless steel 2Cr1325
H:不锈钢Y:钴基硬质合金钢H:Stainless steelY:Co-based carbide alloy
steel 铝青铜Albronze 柔性石墨Flexible
graphite 优质碳钢High-grade carbon steel
可锻铸铁Forgeable cast-iron
J41W-P型J941W-P型 铬镍钛钢Cr.Ni.Ti steel
铬镍钛钢Cr.Ni.Ti steel