Inserts
Inserts are fitted to avoid direct contact between backing flange & glass buttress end. They also compensate for any unevenness from manufacturing tolerances. They should ideally be replaced when the joint is reassembled.
Inserts are fitted to avoid direct contact between backing flange & glass buttress end. They also compensate for any unevenness from manufacturing tolerances. They should ideally be replaced when the joint is reassembled.