Iyini i-valve yeglobe?
Izingxenye ezivulayo nezivalayo zevalvu yembulunga ziyi-disc emise okwepulaki, indawo evalayo iyisicaba noma i-conical, futhi i-disc ihamba ngomugqa oqondile emgqeni ophakathi nendawo woketshezi.Ifomu lokunyakaza kwesiqu, kukhona uhlobo lwenduku yokuphakamisa (ukuphakamisa isiqu, isondo lesandla aliphakamisi), kukhona uhlobo lwenduku ezungezayo (isondo lesandla nesiqu esizungezayo siphakamisa ndawonye, inadi emzimbeni wevalvu).I-valve ye-Globe ifaneleka kuphela ukuvula ngokugcwele futhi ivaliwe ngokugcwele, ayivunyelwe ukulungiswa kanye nokudonsa.
Ama-valve e-globe aphoqelelwa ama-valve avaliwe, ngakho-ke lapho i-valve ivaliwe, ingcindezi kufanele ifakwe ku-disc ukuze uphoqe indawo yokuvala ingavuzi.Lapho i-medium isuka ngaphansi kwe-disc ingena ku-valve yesithupha, ukumelana nokunqoba amandla okusebenza amandla okungqubuzana kwesiqu nokupakisha kanye nokucindezela okukhiqizwa ukucindezela kwe-medium, amandla okuvala i-valve mkhulu kunamandla. yokuvula i-valve, ngakho ububanzi besiqu kufanele bube bukhulu, ngaphandle kwalokho ukwehluleka kokugoba kwe-stem top kuzokwenzeka.Eminyakeni yamuva nje, selokhu kwavela i-valve yokuvala, ukugeleza kwe-valve ye-globe kushintsha ukusuka phezulu kwe-valve kuya ekamelweni le-valve, bese ngaphansi kwesenzo sokucindezela okuphakathi, amandla okuvala i-valve encane, futhi amandla okuvula i-valve makhulu, futhi ububanzi besiqu bungancishiswa ngokufanele.Ngesikhathi esifanayo, ngaphansi kwesenzo se-medium, leli fomu le-valve libuye libe namandla kakhulu.Ivalvu yaseShayina ethi “three to” ibeke ukuthi indlela yokugeleza kwevalvu yomhlaba iphezulu iye phansi.
Lapho i-valve yembulunga ivuliwe, ukuphakama kokuvula kwediski ye-valve kungu-25% kuya ku-30% we-diameter yegama, futhi ukugeleza sekufinyelele phezulu, okubonisa ukuthi i-valve ifinyelele indawo evulekile egcwele.Ngakho-ke, isikhundla esigcwele esivulekile se-valve yembulunga kufanele sinqunywe yi-stroke ye-valve disc.
I-valve yeglobhu ingahlukaniswa ngokuthi: i-globe valve, i-stem globe valve, i-valve ye-globe ye-stem threaded, i-valve yembulunga eqondile, i-Angle globe valve, i-valve yeglobhu enezinhlangothi ezintathu, i-valve yeglobu egeleza eqondile, i-plunger globe valve, i-valve yeglobu yenaliti.
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.
Isikhathi sokuthumela: Sep-17-2021