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2.Mambere yakoresheje valve itwarwa na moteri, ingaruka zo kurwanya ingaruka, imyitwarire minini yo gutwara ibinyabiziga, ikwiranye na valeline ya pisine cyangwa ibisabwa byintangarugero ya papeline yahantu ho gukoresha.
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5.Mortor yakoresheje valve ntabwo akwiriye gusa kugenzura uburyo rusange bwa fluid, ariko kandi bukwiriye cyane cyane kugenzura Pulp, imyanda, isuku yuburyo, igipimo cyinshi kirenze urugero rwa solenoid.

