China API 600 Gate Valve Manufacturer PipesTec Supplies API 600 Gate Valve, A351 CF8/SS304, 18 Inch, Class 300 LB, Flanged Raised Face, Gear Operator.
China ASTM A234 WP91 Equal Tee Manufacturer PipesTec Supplies ASTM A234 WP91 Equal Tee, ASME B16.9, Size 18 Inch, Wall Thickness SCH 100.