主要零件材料 Main parts and materials
零件名称 |
材料 Metrial |
J41T-16 |
J41W-16 |
阀体、阀盖、手轮 Valve body,Bonnet.Wheel |
灰铸铁 Grey ron |
灰铸铁 Grey ron |
阀板 Disc |
灰铸铁+黄铜 Grey ron+bron ze |
灰铸铁 Grey ron |
阀杆 Stem |
碳钢 Carbon stee |
碳钢 Carbon stee |
阀杆螺母 Yoke Nut |
黄铜(球墨铁) Bronze(Ball) |
球墨铁 Ball | |
|
性能规范 Function and speciification
型号 Type |
公称压 Nominal pressure (Mpa) |
试验压力 Testing |
工作温度 Working temperature (℃) |
适用介质 Fitting medium |
强度(水) Strongth (water) (Mpa) |
密封(水) Enclose (water) (Mpa) |
J41T-16 |
1.6 |
2.4 |
1.76 |
≤120 |
蒸汽、水 Vapour、Water |
J41W-16 |
≤100 |
油品 Oil.Coaigas | |