J29W,J29H压力计截止阀
压力计截止阀也叫压力表针型阀是一种可以调整的阀门用途较广,比如火焰切割用的割距,调整火焰温度的旋钮就是针型阀,仪表针型阀是仪表测量管路系统中重要组成部分,主要有截止阀和球阀,其功用是作开启或切断管道通路用。
主要零件材料:
零件名称 Part name |
阀体 BODY |
阀杆 Stem |
阀底座 Base |
填料 PACKING |
填料阀盖 Packing bonnet |
手轮 Hand wheel |
J29H-320-DN3 |
碳钢 Carbon steel |
铬不锈钢 Cr,Stainless steel |
聚四氟乙稀、柔性石墨 PTEF,Soft graphite |
碳钢 Carbon steel |
优质碳钢 High grade carbon steel | |
J29H-320P-DN6 |
铬镍不锈钢 Cr,Ni Stainless steel |
铬不锈钢 Cr,Stainless steel |
铬镍不锈钢 Cr,Ni Stainless steel |
不锈钢Stainless steel |
主要性能规范:
型号 Type |
公称压力 (MPa)Nominal Pressure |
试验压力 PS(MPa)Test pressure |
工作压力 (MPa) Working Pressure |
工作温度 (℃)Working Temperature |
适用介质 Suitable | ||
壳体 (MPa)Shell |
密封 (液)Seal |
密封 (气)Seal | |||||
J29H-320 | 32 | 48 | 35.2 | 0.6 | 32 | P≤540℃ | 液化石油气水、酸、蒸汽、油品等 |
J29H-320P | 32 | 48 | 35.2 | 0.6 | 32 | C≤425℃ | Petroleum gas Water,Asic,Steam, Oil etc. |
主要外型及连接尺寸:
型号 | 公称直径DN() | 尺 寸 Dimensions | 重量(Kg) | |||||||
Type | Nominal diameter | L1 | D1 | D2 | L2 | H | H1 | M1 | M2 | Weight |
J29H-320 | 3 | 60 | 65 | 50 | 65 | 85 | 93 | M14×1.5 | M20×1.5 | 1 |
J29H-320P | 6 | 60 | 65 | 50 | 65 | 85 | 93 | M14×1.5 | M20×1.5 | 1 |