Ho phethola phaephe ka likhato tse 90 le ho fetola tsela eo mokelikeli o phallang ka eona, tšepe e bonolo ea 90° e sebelisoa ho kopanya liphaephe tse peli ho sebelisoa likhoele tsa banna le basali.
Khokahano ha li-fittings tse ka hare le tsa kantle li koaheloa 'me li khoele.
300 Class American Standard Malleable Iron Pipe Fittings 90 ° Street Elbow e na le litšobotsi tse ngata tse babatsehang tse kang ho hanyetsa mocheso o phahameng, ho hanyetsa sebabole le ho hanyetsa kutu.Li ka mamella khatello e phahameng le mocheso o tlase 'me ke sehlahisoa se matla le se tšoarellang.Ho feta moo, li-Elbows tsena tsa 90 ° Street li ka sebelisoa masimong a fapaneng a indasteri ho hokahanya liphaephe tsa metsi kapa lisebelisoa tsa moea.Li boetse li na le molemo oa ho fokotsa ho lutla 'me ho bonolo ho li kenya le ho li sebelisa.300 Class American Standard Malleable Iron Pipe Fittings 90° Street Elbow e nka boemo ba bohlokoa haholo 'marakeng.E na le liphutheloana tse ikemetseng le ts'ebetso e ntle ea ho tiisa, 'me lintho tse khelohileng ha li bonolo ho ama boteng ba eona ba ka hare, e leng se etsang hore sehlahisoa se be le nako e telele ea polokelo, theko e tlaase le ho tšoarella Ho phaella moo, botenya bo tloaelehileng ba 90-degree Street Elboe ke. e batla e le e teteaneng, 'me ha bophara ba moepa o monyenyane oa selikalikoe o moholo ho feta 20mm, e ka finyella litlhoko tsa batho haholo bakeng sa tataiso ea setsoe se kopanyang.