Fa'amaufa'ailoga flange e maua ai le fa'amaufa'ailoga fa'amau i luma i totonu o feso'ota'iga flange. E lua fa'avae mamanu tetele o lo'o avanoa, pe mo le fa'amalosi i totonu po'o fafo. O mamanu eseese i le lautele o mea faʻapipiʻi e maua ai foliga taʻitasi. O fa'amaufa'ailoga flange a Parker e ofoina atu le fa'aleleia atili o fa'amaufa'ailoga mai tulaga e leai se mamafa i tulaga maualuga. Fuafuaga e mafai ona optimized ina ia le amanaʻia i tumutumu o le mamafa, faʻaalia maualuga extrusion teteʻe po o ala o faasalalauga tetee.