I-placsecle blind Flange yaziwa ngoba ukwakheka kwayo kufana nenombolo "8". Elinye isiphetho yimpumputhe kanti elinye ukuphela kuyindandatho yensimbi. Kodwa-ke, ububanzi bendandatho ethe xaxa bufana nobubanzi bepayipi futhi ungadlali indima ethokozisayo. Lo mklamo wenza umbukiso oyimpumputhe Flange ngokuvumelana nezimo ngokuhlukile futhi usebenze ezinhlelweni zamapayipi.
