不锈钢闸阀主要零件材质
零件名称
Part name 材 料Material
Z41Y-16i/25i/40i Z41W-16P/25P/40P Z41W-16R/25P/40R
阀体、阀盖
Body donnet 铬镍钢
Ci Ni STEEL 铬镍钛钢
Ci Ni Ti 铬镍钼钛钢
Ci Ni Mo Ti Steel
阀板
Wedge gate 合金钢+硬质合金
阀杆
Stem 合金钢
ALLoy steel
阀杆螺母
Stem 铝铁青铜 Al bronze
手轮
Hand wheel 灰铸铁、可铸锻铁 Castirom forageable casriron