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| 零件名称 Part name | 阀杆 Stem | 阀体 Body | 阀底座 Base | 填料 Packing | 填料阀盖 Packing bonnet | 手轮Handwheel |
| J49H-320-DN3 | 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 | 优质碳钢 High grade carbon steel | |
| J49H-320P-DN6 | 铬镍不锈钢 Cr. Ni Stainless stee | 铬不锈钢 Cr. Stainless steel | 铬镍不锈钢 Cr. Ni Stainless steel | 不锈钢Stainless steel | ||
| 型号 Type | 公称压力PN Mpa | 试验压力PS(Mpa)_Test pressure | 工作压力(Mpa) Working pressure | 工作温度(OC) Working temps. | 适用介质Applicable medium | ||
| 壳体 Shell | 密封(液)Seal | 密封(气)Seal | |||||
| J49H-320 | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | P≤540OC | 液化石油气水，酸，蒸汽，油品等 Petroleum gas Water，As，Steam，Oil，etc. |
| J49H-320P | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | C≤425 OC | |
| 型号 Type | 公称直径DN（mm） | 尺寸 Dimension | 重量(kg)Weight | |||||||||
| L1 | D1 | D2 | L2 | H | H1 | h | H’ | M1 | L3 | |||
| J49H-320 | 3 | 60 | 65 | 50 | 60 | 88 | 100 | 15 | φ70 | M20×1.5 | 16 | 1.3 |
| J49H-320P | 6 | 60 | 65 | 50 | 60 | 88 | 100 | 15 | φ70 | M20×1.5 | 16 | 1.3 |
