Standards:

• Design and Manufacture: API 600 （ISO 10434）or API 6D

• Inspection and Test: API 598, API 600 or API 6D.

• End Flange Dimension: ASME B16.5(for NPS≤24); ASME B16.47 series B, API 605 or ASME B16.47 series A, MSS SP-44（for NPS＞24).

• BW End Dimension: ASME B16.25.

• Socket-weld Dimension: ASME B16.11.

• Face to Face and End to End: ASME B16.10.

• Pressure Temperature Ratings: ASME B16.34

Example:

Please contact Anson Flow or send your customized inquiry.