Kev faib tawm ntawm flanges:
Raws li cov qauv ntawm cov khoom siv tshuaj: qhov flange, xov flange, phaj hom dawb vuam flange, taub qab vuam flange nrog caj dab, dawb vuam flange nrog lub caj dab, qhov rooj vuam flange, taub qab vuam ntiv nplhaib-tes tsho flange, flange xuab zeb, phuam flange hau, flange cover.
2. Raws li cov qauv kev lag luam ntawm tus qauv kev ua lag luam: xov flange, taub qab vuam flange, vias flange, lub qhov rooj vuam flange, xoob flange flange, flange cover.
3. Raws li txoj kev lag luam kev lag luam: kev siv flange, taub pluaj vuam flange, phaj hom vuam flange, taub qab vuam ntiv nplhaib ploog-tes tsho flange, phaj xoob tes tsho flange, flanged nplhaib phaj xoob flange flange, flange cover.
4. Vas nthiv flange, taub vias flange, taub vuam flange nrog lub caj dab, qhov rooj vuam flange caj dab, dawb vuam flange nrog lub caj dab xoob flange, phaj vuam flange, dawb welding nplhaib phom xoob tes flange, dawb vuam ntiv nplhaib ploog xoob flange, flanged nplhaib xoob xoob flange, flange cover.