Product Item: Fully Welded Ball Valve.
Design Standard: API 6D.
Body Material: ASTM A350 LF2.
Nominal Diameter: 18 Inch, DN450.
Pressure: Class 1500 LB, PN250.
Working temperature: -29℃ to +120℃.
Face to Face: ASME B16.10.
Test and Inspection: API 598.