◆ Design Standards: GB/T12240
◆ Flange Standard: GB/T9113
◆ Structural length: GB/T12221
◆ Test Standard: GB/T13927
Main Performance Specifications:
◆ Nominal diameter: 50 ~ 300
◆ Nominal pressure: PN2.5 ~ PN25
◆ Suitable temperature: ASTMA216-WCB ≤ 425 ℃
◆ Suitable medium: water, steam, oil, acids corrosive media