The swivel ring flanges adjust for bolt hole misalignment in the field via rotational adjustment of the bolt hole pattern on the flange ring relative to the spool piece.
- 360° bolt hole rotation to align with mating flange holes for ease of bolt insertion
- Removable Retainer Ring feature permits cleaning of ring groove prior to installation
- Compliant design to ASME, Section VIII requirements
- RTJ & RF seal faces available