Isigaba se-PVC Valve: Umhlahlandlela Ophelele we-PVC, i-UPVC, kanye nokufakwa kweValve Yepulasitiki

I-PVC (i-polyvinyl chloride), i-UPVC (i-polyvinyl chloride engafakwanga ipulasitiki), nokufakwa kwamavalvu epulasitiki kuyizingxenye ezibalulekile ekusetshenzisweni kwamapayipi kanye nezimboni ezihlukahlukene. Lezi zinto zisetshenziswa kakhulu ngenxa yokuqina kwazo, ukumelana nokugqwala, nokusebenza kahle kwezindleko. Esigabeni samavalvu e-PVC, lokhu kufakwa kudlala indima ebalulekile ekulawuleni ukugeleza koketshezi namagesi kumapayipi. Nawu umhlahlandlela ophelele wokuqonda i-PVC, i-UPVC, nokufakwa kwamavalvu epulasitiki.

Ukufakwa kweValve ye-PVC:

Ukufakwa kwamavalvu e-PVC kuvame ukusetshenziswa ezinhlelweni zokuhlala nezokuhweba. Lokhu kufakwa kwaziwa ngokungasindi nokufaka kalula. Ziyakwazi futhi ukumelana nokugqwala kanye nokulimala kwamakhemikhali, okuzenza zifanelekele uhla olubanzi lwezicelo. Ukufakwa kwe-valve ye-PVC kuyatholakala ngezinhlobo ezahlukene, okuhlanganisa ama-valve ebhola, ama-valve okuhlola, ama-valve esango, nama-butterfly valves. Lezi zinto ezifakwayo zilungele ukulawula ukugeleza kwamanzi, indle, nolunye uketshezi.

Ukufakwa kweValve ye-UPVC:

Ukufakwa kwamavalvu e-UPVC kuyafana nokufakwa kwe-PVC kodwa kwenziwa nge-polyvinyl chloride engafakwanga ipulasitiki, okuwenza aqine futhi aqine. Ukufakwa kwe-UPVC kuvame ukusetshenziswa ezinhlelweni zezimboni lapho kudingeka amandla aphezulu nokumelana namakhemikhali. Lokhu kufakwa kulungele ukuphatha uketshezi olubolayo futhi kungamelana nezindawo ezinengcindezi ephezulu. Ukufakwa kwamavalvu e-UPVC kuyatholakala ekucushweni okuhlukene, okuhlanganisa inyunyana, i-tee, indololwane, nokufakwa okuhlanganisayo, okuhlinzeka ngezindlela ezihlukahlukene ekwakhiweni nasekufakweni kwesistimu.

Ukufakwa kweValve Yepulasitiki:

Ukufakwa kwamavalvu epulasitiki kuhlanganisa izinhlobonhlobo zezinto ezisetshenziswayo, okuhlanganisa i-PVC ne-UPVC, kanye namanye ama-thermoplastics afana ne-CPVC (i-chlorinated polyvinyl chloride) ne-PP (i-polypropylene). Lokhu kufakwa kuklanyelwe ukuhlangabezana nezidingo ezithile zohlelo lokusebenza, kunikeza izinketho zokumelana nezinga lokushisa, izilinganiso zokucindezela, nokuhambisana namakhemikhali. Ukufakwa kwamavalvu epulasitiki kusetshenziswa ezimbonini ezahlukahlukene, kufaka phakathi ukwelapha amanzi, ukucutshungulwa kwamakhemikhali, nezinhlelo zokunisela.

Sengiphetha, i-PVC, i-UPVC, kanye nokufakwa kwamavalvu epulasitiki kuyizingxenye ezibalulekile esigabeni se-valve ye-PVC, ezihlinzeka ngezinhlelo zokusebenza ezihlukene kumapayipi, izimboni kanye nezinhlelo zezolimo. Ukuqonda izici nokusetshenziswa kwalokhu kufakwa kubalulekile ekukhetheni izingxenye ezifanele ukuze kuqinisekiswe ukulawulwa koketshezi okusebenzayo nokuthembekile kumasistimu ahlukahlukene. Kungakhathaliseki ukuthi okokuhlala, ukuhweba, noma ukusetshenziswa kwezimboni, i-PVC, i-UPVC, nokufakwa kwamavalvu epulasitiki kunikeza isisombululo esiguquguqukayo nesingabizi kakhulu sezidingo zokubamba uketshezi.