Parameter
Size:2”~42“
Pressure rating:150-2500
Three-piece forged steel structure fixed ball structure DBB structure
Anti-static design Stem blowout-proof design valve fire-proof design valve disc and stem emergency sealing grease design exhaust and sewage design of double row
Design standard
Design :ASME B16.34/API 6D
Structure length:ASME B16.10/API 6D
Flange :ASME B16.5/ASME B16.47
Jointing end:ASME B16.25
Testing :API 6D
Anti-fire testing:API 607
Acidic environment:NACE MR0175