| 上海仪表针型阀价格;上海仪表针型阀报价 主要零件材料
Materials for main parts |
| 零件名称Part name | 阀杆、阀盖Stem.Bonnet | 阀杆、阀瓣Stem,Disc | 填料Packing | | J213w-16p | 铬镍不锈钢
Cr.NiStainlesss steel | 铬镍不锈钢
Cr.NiStainlesss steel | 聚四氧乙稀、柔性石墨
PTEF,Soft graphite | | J213w-160、J213w-40 | 优质碳钢
High grade carbon steel | 铬不锈钢
Cr.Staininliss steel | |
主要性能规范
Chief propertyspecifieation |
| 型号Type | 公称压力(MPa)Nominal
pressure
Nominal | 试验压力PS(MPs)
test Test pressure | 工作压力(MPa)Working
pressure | 工作温度(℃)Working
temperature | 适用介质Applicable
mediun | | 壳体Shell | 密封（液）Seal | 密封（气）Seal | | J213w-16 | 16 | 2.4 | 1.76 | 0.6 | 16 | p≤200℃ | 液化石油气水、油品等
Petroliun gas
Water,Oil etc | | J213w-40p | 4.0 | 6.0 | 4.4 | 0.6 | 4.0 | | J213w-160 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | C≤425℃ | | J213w-320p | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | |
主要外形及连接尺寸
Main externalconnecting dimensions(mm) |
| 公称直径DN(mm)Nominal diameter | 尺寸Dimensions | 重量(Kg)Weight | | Do | D1 | D2 | L | H1 | H2 | M | | 6 | 70 | 14 | 6 | 140 | 96 | 106 | 20×1.5 | 0.9 | | 10 | 80 | 18 | 10 | 160 | 115 | 125 | 24×1.5 | 1.18 | | 15 | 100 | 22 | 15 | 180 | 122 | 132 | 30×2 | 2.0 | | 20 | 110 | 28 | 18 | 220 | 156 | 166 | 36×2 | 3.5 | | 25 | 140 | 33 | 22 | 230 | 169 | 180 | 42×2 | 4.3 | |
