不锈钢美标闸阀试验压力Test pressure
类别Type   | Mpa   | PSI   | 
强度试验Shell test   | 3.0   | 450   | 
高压密封试验(水)  Sealing test(WATER)  | 2.2   | 314   | 
低压密封试验  Sealing test(AIR)  | 5-7巴Bar   | |
材质名称  Name of material  | 适用温度  Working temeorature  | 适用介质  Avialable media  | 
CF8   | ≤50℃   | |
OCr18Ni9   | ||
CF8N   | NITRIC ACID   | |
OCr18NiMo2ti   | 硝酸类   | |
CF3   | NITRIC ACID   | |
OOCr18Ni10   | 硝酸类   | |
CF3M   | NITRIC ACID   | |
OOCr17Ni14Mo2   | 硝酸类   | 
公称通径NPS  Norminal diameter  | 单位 Unit   | L   | D   | T   | G   | C   | n-Ф   | W   | H   | |
in   | mm   | |||||||||
1/2  | ||||||||||