-Using standard: Standards

-Design and manufacturing: Design and Manufacture: API 609,
Inspection and testing: Inspection and Test: API 598

Flange: End flange dimension: ASME B16 5(NPS≤24), ASME B16 47 B

Butt end: BWend dimension: ASME B16 25

Structure: Facetofaceand endto end: API 609

Temperature, pressure rating: Pressure—temperature ratings: ASME B16 34