Ukuthengiswa okuqondileko kwefekthri Isiqu esingakhuphukiko isihlalo esiqinileko esiqinileko isihlalo esiqinileko isixhumanisi se-Flange yensimbi esithambileko i-Valve yesango lensimbi
Umhlobo:Amavalvu wesango le-NRS
Isicelo: Okujayelekileko
Amandla: Imanuwali
Isakhiwo: Isango
Ivalvu yeSango lesihlalo serabha, aivalvu yesango eqinilekoyenzelwe ukunikela ngokulawula okuhle nokuqina kweendlela ezihlukahlukeneko zebubulo. Eyaziwa nangokuthiIvalvu yesango eliqinilekonofana i-NRS Gate Valve, umkhiqizo lo wenzelwe ukuhlangabezana namazinga aphezulu begodu uqinisekise ukusebenza isikhathi eside.
Irabha ehleziivalvu yesangos zenziwe ngokunembileko nangobungcweti ukunikela ngokuvala okuthembekileko, okwenza bona zibe yingcenye eqakathekileko eenhlelweni zokuphakelwa kwamanzi, eendaweni zokuhlanza amanzi angcolileko nezinye iindawo ezinengi. Idizayini yayo ethuthukisiweko inesihlalo serabha esiqinileko esinikela ngokuvala okuqinileko, ukukhandela ukuvuza nokuqinisekisa ukusebenza kuhle.
Ivalvu yesango le ineIvalvu yesango le-F4/F5begodu ilungele ukufakwa ngaphasi kwehlabathi nangaphezulu komhlaba. Izinga le-F4 lilungele ukufakwa ngaphasi kwehlabathi begodu linikela ngokuvikeleka okuthuthukisiweko ekukhambeni kwehlabathi nokutjhuguluka komfutho. Igreyidi ye-F5, ngakelinye ihlangothi, yenzelwe ukusetjenziswa ngaphezulu kwehlabathi begodu inikela ngokujamelana okuhle khulu nobujamo bezulu bangaphandle nokugqwala.
Okhunye okuhle khulu kwamavalvu wesango ahlezi ngerabha kusebenza kwawo nge-torque ephasi, okwenza bona kube lula begodu kube lula ukuvulwa nokuvala. Isici lesi siqinisekisa bona akutlhogeki umzamo omncani, okwenza bona silungele ukusebenza eendaweni ezikude nofana ezinzima ukufikelela kizo. Phezu kwalokho, izinto ezisezingeni eliphezulu ze-gate valve, ezifana nensimbi ethambileko nensimbi engagqwali, ziqinisekisa ukuqina okuhle khulu nokuphila komsebenzi, okwehlisa isikhathi sokuphumula kanye neendleko zokulondoloza.
Ukungezelela, ukwakhiwa okuqinileko nokusebenza okuthembekileko kwamavalvu wesango avalwe ngerabha kwenza bona afaneleke ukusetjenziswa eendaweni ezihlukahlukeneko, okufaka hlangana amanzi, indle kanye namanzi angaboli. Ukutjhuguluka kwayo nokutjhuguluka kwayo kwenza bona ibe yingcenye eqakathekileko emabubulweni ahlukahlukeneko lapho ukulawula ngokunembileko nokusebenza ngaphandle kokuvuza kuqakathekile.
Ngokufingqa, amavalvu wesango ahlelwe ngerabha anikela ngekhwalithi ephezulu, ukuthembeka kanye namakghono wokulawula. Ngesihlalo sayo serabha ye-elastomeric, ukuhlukaniswa kwe-F4/F5 nokusebenza kwe-torque ephasi, ivalvu le inikela ngendlela ehle khulu yokuvala nokusebenza okuhle khulu. Noma ngabe uzibandakanya ekuhlanzeni amanzi, amahlelo wamanzi angcolileko, nanyana ngiyiphi ibubulo elitlhoga ukulawulwa okuqondileko, amavalvu wesango ahlezi ngerabha yisisombululo sakho esithembekileko. Khetha i-valve yesango eqinileko nesebenzako ukwenzela ukusebenza okuqinisekisiweko nokuthula kwengqondo.
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Isitifiketi se-ISO, CE
Isibawo esijayelekileko
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Ubukhulu be-port DN50-DN1200
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