仪表针型阀主要零件材料:
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
J19H-320-DN6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
J19W-320P-DN15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
仪表针型阀主要性能规范:
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
J19H-32032.048.035.20.632.0P≤540OC液化石油气水,酸,蒸汽,油品等 Petroleum gas Water,As,Steam,Oil,etc.
J19W-320P32.048.035.20.632.0C≤425 OC
仪表针型阀主要外形及连接尺寸:
型号
Type公称直径
DN(mm) 尺寸 Dimension重量(kg)Weight
L1 DoD2D1HH1M1Rc
J19H-320610065145100110M20×1.5左 -1.2
J19W-320P158565--100110M20×1.5G1/2”1.0