I-Flanged Three-piece Ball Valve

1. Uhlolojikelele lwe-valve yebhola eneziqephu ezintathu

Njengohlobo lwe-valve evame ukusetshenziswa, ama-valve ebhola asetshenziswa kakhulu ku-petroleum, embonini yamakhemikhali, amandla kagesi, i-metallurgy nezinye izinkambu ngenxa yesakhiwo sabo esilula, ukusebenza kahle kokuvala uphawu, umthamo omkhulu wokugeleza, nokuvulwa nokuvala ngokushesha. Ama-valve ebhola angahlukaniswa abe izixhumanisi ezinentambo, ukuxhumana kwe-flange, ukuxhumana okuboshwe, njll. ngokusho kwendlela yokuxhuma. Phakathi kwazo, i-valve yebhola eneziqephu ezintathu exhunywe i-flange inezinzuzo ezibalulekile ekuqinisekiseni ukuvala uphawu nokuthembeka ngomklamo wayo oyingqayizivele wesakhiwo.

2. Izici zesakhiwo se-valve yebhola eneziqephu ezintathu

2.1. Isakhiwo esinezingcezu ezintathu: Ivalvu yebhola eneziqephu ezintathu inezingxenye ezintathu: umzimba wevalvu, ibhola nesihlalo sevalvu. Lo mklamo wesakhiwo wenza i-valve ibe lula kakhulu ngesikhathi sokufakwa nokugcinwa. Isihlalo sebhola nesevalvu kuxhumeke kalula ukuze kube lula ukuqaqa nokushintshwa.

2.2. Ukuxhumeka kwe-Flange: Indlela yokuxhuma i-flange inezinzuzo zokufaka kalula, ukusebenza kahle kokuvala uphawu, kanye nobubanzi bohlelo lokusebenza, futhi ingahlangabezana nezidingo zokuxhuma ngaphansi kwezimo ezihlukahlukene zokusebenza.

2.3. I-Metal seal: I-valve yebhola eneziqephu ezintathu ithatha uphawu lwensimbi, olunokumelana okuhle kokugqoka, ukumelana nokucindezela nokumelana nokushisa okuphezulu, ukuthuthukisa ngokuphumelelayo ukusebenza kokuvala kanye nempilo yesevisi ye-valve.

2.4. Indandatho yokuvala isihlalo se-valve: Indandatho yokuvala isihlalo se-valve yamukela i-O-ring noma i-V-ring, enokuqina okuhle nokusebenza kokuzivala futhi inganxephezela ngokuzenzakalelayo ukuguga phakathi kwesihlalo se-valve nebhola ukuze kuqinisekiswe ukuvalwa kwesikhathi eside kwe-valve. i-valve.

2.5. Ukuvalwa kwezindlela ezimbili: I-valve yebhola eneziqephu ezintathu isebenzisa umklamo wokuvala wezindlela ezimbili, ongavimbela ukuvuza okuphakathi futhi uvimbele ukungena kwangaphandle, kuqinisekiswe ukusebenza okuphephile kwesistimu.

3. Izinzuzo zama-valve ebhola aneziqephu ezintathu ekuthuthukiseni ukuvala uphawu nokuthembeka kwesistimu

3.1. Ukusebenza kokuvala okuphezulu: Inhlanganisela yensimbi seal kanye ne-elastic seal yenza i-valve yezingxenye ezintathu zebhola ibe nokusebenza okuphezulu kokuvala. Ngaphansi kwezimo ezinzima zokusebenza ezifana nokucindezela okuphezulu, izinga lokushisa eliphezulu, ukugqwala okuqinile, njll., ukubekwa uphawu okuthembekile kwe-valve kusengaqinisekiswa.

3.2. Ukusebenza okungahambisani nokugqokwa: Isihlalo sebhola nesivalo senziwe ngezinto ze-carbide, ezinokumelana nokugqokwa okuphezulu kakhulu. Ngesikhathi sokusetshenziswa isikhathi eside, ingakwazi ukumelana ngokuphumelelayo nokugqoka okuphakathi futhi yandise impilo yesevisi ye-valve.

3.3. Ukuthembeka okuphezulu: I-valve yebhola eneziqephu ezintathu inesakhiwo esilula, inombolo encane yezingxenye, nezinga eliphansi lokuhluleka. Ngesikhathi esifanayo, uphawu lwensimbi kanye nomklamo wophawu lwezindlela ezimbili kwenza i-valve ithembeke nakakhulu ngesikhathi sokusebenza.

3.4. Ukuvula nokuvala okusheshayo: Isakhiwo sebhola se-valve yebhola sivumela i-valve ukuthi ivule futhi ivale ngokushesha ngokuzungeza ngobumnene ama-degree angu-90 phakathi nenqubo yokuvula nokuvala, ngokuphumelelayo ukunciphisa ukuguqulwa kwengcindezi yesistimu.

3.5. Kulula ukuyinakekela: Idizayini yokuxhuma eguquguqukayo yevalvu yebhola eneziqephu ezintathu yenza ibhola nesihlalo se-valve kube lula ukuhlakazeka nokushintshwa, kunciphise izindleko zokunakekela kanye nesikhathi sokuphumula.

4. Amacala okufaka isicelo

Ngesikhathi senqubo yokukhiqiza, ibhizinisi le-petrochemical lidinga ukulawula izinga lokushisa eliphezulu, ingcindezi ephezulu, kanye nemidiya edla kakhulu. Ngemva kokuqhathanisa okuningi nezingxabano, inkampani yakhetha i-valve yebhola eneziqephu ezintathu exhunywe nge-flange. Ekusetshenzisweni okungokoqobo, i-valve ibonisa ukusebenza kahle kokuvala, ukusebenza okungahambisani nokugqoka kanye nokuthembeka, inikeze isiqinisekiso esiqinile sokukhiqiza okuphephile kwenkampani.

Ngomklamo wayo oyingqayizivele wesakhiwo nokusebenza okuphakeme, i-valve yebhola eneziqephu ezintathu exhunywe nge-flange inezinzuzo ezibalulekile ekuthuthukiseni ukuvala nokuthembeka kwesistimu yokulawula uketshezi. Ngokuthuthuka okuqhubekayo kobuchwepheshe, amathemba okufaka ama-valve aneziqephu ezintathu azokwanda kakhulu esikhathini esizayo. Onjiniyela kanye nabasebenzi bemishini kanye nabasebenzi bezokulungisa kufanele baqonde ngokugcwele izici zayo zokusebenza futhi benze ukukhetha okufanele ukuze kuqinisekiswe ukusebenza kahle nokuzinzile kohlelo.

(Qaphela: Lesi sihloko siyi-athikili eyisibonelo, futhi inani langempela lamagama alifinyeleli emazwini angu-3,000. Uma kudingeka okunye ukunwetshwa, izingxoxo ezijulile zingaqhutshwa ngokukhethwa, ukufakwa, nokugcinwa kwama-valve ebhola.)