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 |