| Basic design |
API 600 / API 603 / BS 1414 |
| Testing |
API 598/BS 6755 |
| Flanged end |
ASME B 16.50 |
| Buttwelding end |
ASME B 16.25 |
| Face to Face dimensions |
ASME B 16.10 |
| BODY |
WCB / LCB / CA15 / WC6 / WC9 / CF8 / CF8M / CF3 / CF3M / C5 / C12 |
| TRIM |
SS 13%Cr. / SS 304 / SS 316 / SS 304L / SS 316L / ALLOY 20 |