ITEM LIST
ITEM MENU- corrosion test
- Valve Testing
- compositional analysis
- Mechanical Performance Test
- Metallographic analysis
- non-destructive testing
Valve Testing
Valve Testing (CATE)
- Fire resistance test
- Flow resistance test
- low-temperature test
- TAT & PAT
- API 6A PR2
- API 622 Packing fugitive test
- Hydrostatic life test
- Pressure Test
- New Valves Test
- API STD 624
- API STD 641
- ISO 15848-1
- ISO 15848-2
API 622 Packing fugitive test (INTRODUCE)
API 622标准规定了生产过程使用的阀门阀杆填料比较试验的要求，这里考虑的是挥发性泄漏。填料应适于温度为-29~538℃（-20~1000℉）。在本标准中考虑的影响挥发性泄漏的因素包括温度、压力、热循环，机械循环和腐蚀。
ADDRESS: Wanyang Zongchuang City, Bihu Town Industrial Park, Liandu District, Lishui City, Zhejiang Province, China
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