产品概述:
一、J49法兰式压力表针型阀主要零件材料:
零件名称Partname | 阀体BODY | 阀杆Stem | 阀底座Base | 填料PACKING | 填料阀盖Packingbonnet | 手轮Handwheel |
J49H-320-DN3 | 碳钢Carbonsteel | 铬不锈钢Cr,Stainlesssteel | 聚四氟乙稀、柔性石墨 | 优质碳钢Highgrade carbon steel | ||
J49H-320P-DN6 | 铬镍不锈钢 Cr,NiStainless steel | 铬不锈钢Cr,Stainlesssteel | 铬镍不锈钢Cr,NiStainless steel | PTEF,Softgraphite | 不锈钢Stainlesssteel |
二、J49法兰式压力表针型阀主要性能规范:
型号 | 公称压力 | 试验压力 | 工作压力 | 工作温度 | 适用介质 | ||
壳体(MPa)Shell | 密封(液)Seal | 密封(气)Seal | |||||
J49H-320 | 32 | 48 | 35.2 | 0.6 | P≤540℃ | 液化石油气水、酸、蒸汽、油品等 | |
J49H-320P | C≤425℃ | Petroleumgas Water,Asic,Steam, Oil etc |
J49H压力表针型阀结构图纸: