It is a kind of flange that uses union for connection and is normally used in high pressure conditions in oil and gas industry.
1.Flange diameter: 1 13/16"
2.Rated pressure: 10K(69MPa)
3. Material grade: BB/CC/DD/EE/FF/HH
4.Temperature level: L+U (-46~121℃)/P+U(-29~121℃)
5. Product specification level: PSL3