Kodi Tanthauzo La Muvi Wa Valve Pa Pvc True Union Ball Valve Ndi Chiyani?

Muvi wa PVC woona mpira valavu ndi kunyamula kupanikizika, m'malo molozera ku payipi sing'anga yoyenda mozungulira. Ndi njira ziwiri kusindikiza ntchito ya valavu sangathe kuzindikira chisonyezero cha muvi. Mutha kuyikanso muvi, chifukwa muvi wa valavu ndiwolunjika komwe akukakamizidwa. Kumanzere ndi kumanja kapena mmwamba ndi pansi mbali ziwirizi zidzakhala ndi njira yabwinoko.

Muvi wa PVC wowona wogwirizira mpira valavu wolembedwa pa valavu amawonetsa komwe akukankhira valavu, nthawi zambiri ndi kampani yopanga uinjiniya ndi yoyika ngati njira yolowera yomwe ikuwonetsa kuyika kolakwika kuti kutulutsa kutayikira kapena kuyambitsa ngozi zamapaipi.

Kuwongolera kwapanikizi kumatanthawuza kuti valavu imagwiritsidwa ntchito pamapaipi pambuyo pa kutsekedwa kwa boma, mayendedwe a muvi wa valavu polowera komwe akukakamizidwa. monga ngati anaika molakwika, pakhoza kukhala kutayikira kulephera chodabwitsa cha valavu si kutsekedwa mwamphamvu. Valavu yofewa yosindikizira nthawi zambiri imakhala yosindikizira yanjira ziwiri, nthawi zambiri samayikidwa ndi muvi. Chitsulo cholimba chosindikizira mpira valavu chikhoza kusindikiza njira ziwiri, koma padzakhalabe njira yosindikizira ikadali bwino, kotero padzakhala chizindikiro ndi muvi, womwe umatanthawuza komwe akukakamiza kuthamanga kwa valve.

Mivi ya PVC chowonadi cholumikizira mpira valavu m'malo osiyanasiyana mu payipi, komwe muvi ndikuyenda kwapakati sikufanana. monga mpope mu chipinda chopopera kumapeto kwa mpope, muvi wa valavu ndi kutuluka kwapakati ndizosiyana. monga mpope kumapeto kwa mpope, ndiye muvi ndi kuyenda kwapakati ndizofanana. monga kuyika kwa mzere waukulu, muvi nthawi zambiri umagwirizana ndi kuyenda kwapakati, etc. Izo malingana ndi mikhalidwe yeniyeni ndi malo a unsembe ndiyeno anatsimikiza.