Insert Lips

Insert Lips are available on all connections. The letter "Q" appended to the above connection designations indicates an insert lip. For example, IQ designates an Intermediate Barrel type 3 connection with an insert lip. Purchaser to advise insert lip details.

Insert lips offer:
• Ease and Economy of installation.
• Easier and Less expensive weld inspections.
• Superior toughness and ductility in high stress areas.