| Flanged Ends | : To Suit ANSI B 16.5 / BS-10 TABLE / DIN / IS STD |
| Valve Design | : BS 5155 / API 609 |
| Valve testing | : BS 6755 / API 598 |
| Flanged Ends | : To Suit ANSI B 16.5 / BS-10 TABLE / DIN / IS STD |
| Valve Design | : BS 5155 / API 609 |
| Valve testing | : BS 6755 / API 598 |