Ngenxa yokungqubuzana okuphansi phakathi kwezindawo zokuvala ngesikhathi sokuvula nokuvala, i-valve yokuvala iqinile futhi inobude obuncane bokuvula.Akufanelekile kuphela ukucindezela okuphakathi nokuphansi, kodwa futhi kufanelekile kumidiya yengcindezi ephezulu.Ngokuthembela ekucindezelweni kwesiqu se-valve, indawo yokuvala ye-disc kanye nendawo yokuvala yesihlalo se-valve ihlanganiswe eduze ukuze kuvinjelwe ukuhamba okuphakathi, okuyi-valve yokuvala ephoqelekile.Ukuze uvumelane nokusetshenziswa kwezikhathi ezihlukahlukene, kunezinhlobo ezine zamavalvu okuvala anemisebenzi ehlukene: i-valve yokuvala i-plunger, i-valve yokuvala ukugeleza okuqondile, i-valve yokuvala evamile kanye ne-engeli yokuvala i-engeli.Uyini umehluko phakathi kwabo?
1) I-inlet ne-outlet yevalvu yokumisa yohlobo lwe-engeli iku-engeli engu-90 degrees.Ivalvu yokumisa yohlobo lwe-engeli ivamise ukufakwa ekhoneni lepayipi futhi ingangena esikhundleni sejoyinti yepayipi ekhoneni.
Ku-valve yokuvala yohlobo lwe-engeli, uketshezi ludinga kuphela ukushintsha isiqondiso salo kanye, ukuze umfutho wehle nge-valve ube mncane kunalowo we-valve yokuvala evamile.
2) Izici zesakhiwo namakhono okukhetha we-valve yokumisa ukugeleza okuqondile, i-valve yokumisa ukugeleza okuqondile, i-angle stop valve kanye ne-plunger valve iyi-valve yokumisa yohlobo lwe-Y.Nge-engeli engu-45 degrees, izinga lomonakalo esimweni sokugeleza lincane kunalelo lama-valve avamile okuvala, ngakho ukulahlekelwa kwengcindezi nge-valve nakho kuncane ngokuhambisanayo.Kungashiwo futhi ukuthi cishe akukho ukulahlekelwa kokwehla kwengcindezi, futhi kubuye kube ukulahlekelwa kokwehla kokucindezela okuncane kakhulu kuwo wonke ama-valve avaliwe..
3) I-valve yeglobhu yohlobo lwe-plunger: Lolu hlobo lwe-valve yembulunga luwukuhluka kwe-valve yembulunga evamile.Kule valve, isihlalo se-disc ne-valve kuvame ukuklanywa ngokusekelwe kumgomo we-plunger.I-valve clack ipholishwa ukuze i-plunger nesiqu se-valve kuxhunywe, futhi ukuvala kufezwa ngamasongo amabili okuvala anwebekayo anemikhono ku-plunger.Amaringi amabili okuvala anwebekayo ahlukaniswa yindandatho yomkhono, futhi iringi yokuvala ezungeze i-plunger icindezelwa ngokuqinile umthwalo ofakwe kubhonethi yinathi lebhonethi.Indandatho yokufaka uphawu yokunwebeka ingashintshwa futhi ingenziwa ngezinto ezihlukahlukene.I-valve isetshenziselwa ikakhulukazi "ukuvula" noma "ukuvala", kodwa ifakwe uhlobo olukhethekile lwe-plunger noma ikhola ekhethekile.Ibhalansi yokucindezela kwesihlalo se-valve eqondile edlula nge-plunger valve.I-plunger ingakwazi ukuya phezulu naphansi emasongweni okuvala angaphezulu nangaphansi kanye nomkhono womhlahlandlela.Umkhono womhlahlandlela unikezwa imbobo yokulinganisa ingcindezi, futhi ingcindezi ephakathi ingangena emgodini ophansi womkhono womhlahlandlela ngokusebenzisa imbobo encane.Ukubekwa uphawu kungafinyelelwa ngokuvala indawo ekabili ye-plunger kanye nendandatho yokuvala kabili emzimbeni we-valve, futhi ukugeleza okukhulu kungadluliswa.Ngenxa yokuthi i-plunger yimfushane, isivinini sokuvula nesokuvala siphezulu kunaleso sevalve ye-plunger evamile;ibhalansi yokucindezela i-straight-through plunger valve , I-plunger ayinalutho, futhi amagumbi aphezulu naphansi anezimbobo.Isiqu se-valve sixhunywe nomkhono wokuvala ongaphezulu kanye nenathi ukulinganisa ukucindezela egunjini eliphezulu nangaphansi le-plunger futhi wonge umzamo lapho uvula futhi uvala.Kodwa-ke, isiqu se-valve kufanele sibe nesigxivizo esiphezulu kanye nesigxivizo sokupakisha, futhi isivinini sokuvula nokuvala sihamba kancane.

I-Nortech ingomunye wabakhiqizi abahamba phambili bamavalvu ezimbonini e-China abanesitifiketi sekhwalithi ye-ISO9001.

Imikhiqizo emikhulu:I-Butterfly Valve,I-Ball Valve,Ivalve yesango,Hlola Valve,I-Globe Vavlve,I-Y-Strainers,I-Acurator kagesi,Ama-Acurator Womoya.