- Untwerp: ASME 16.34/ API 6D/ API 600/ BS 1414
-Atlit ta oantlit: ASME B16.10
-Eindflens: ASME B16.5, ASME B16.47
-BW Ein: ASME B16.25
-Test: API 598/ API 6D/ BS 6755
-Special: NACE MR-01-75
-OS & Y, Rising stem
- Bolted Bonnet mei spiraal-wol pakking
- Fleksibele wig
-Backseat Weld-Deposited
-Threaded of laske sitring
- Duorsume stoelringen
-Utwreide Bonnet foar Cryogenic Service
-Flanged of butt laske úteinen.
- By Pass op Fersyk
-Locking Device Opsjoneel