Ivalve yebhola yokungena ephezulu

I-NSV TOP ENTRY BALL VALVE isetshenziswa kakhulu ohlelweni lwamapayipi kanye nohlelo lwemboni futhi inokungena okuphezulu kanye nomsebenzi wokulungisa umugqa. Inezinzuzo eziningi, njengokumelana noketshezi oluncane, isakhiwo esilula, umthamo omncane, isisindo esilula, ukulinganisa okuthembekile, lula ukusebenza nokugcinwa, vula futhi vala ngokushesha, kanye nokuqala nokuvala ngokuguquguqukayo.

1.Umzimba owodwa
Umzimba wesiqephu esisodwa usetshenziselwa umzimba ukuqinisekisa amandla anele kanye nokuqina ngaphansi kwengcindezi yokusebenza elinganiselwe.Izingxenye zangaphakathi ze-valve ziklanywe ngokucophelela futhi zikhethiwe ukuze kuqinisekiswe ukwethembeka ngaphansi kwazo zonke izinhlobo zesimo sokusebenza.Ukuqina kodonga lwe-margin eyanele kanye nokuzivumelanisa nezixhumi zamandla aphezulu amabhawudi alungele ukugcinwa kwe-valve nokwanela ukusekela ingcindezi evela kumapayipi.

2.Ukungena okuphezulu
Umehluko wawo omkhulu ku-valve yebhola evamile ukuthi ukugcinwa kwawo kungenziwa emgqeni wepayipi futhi ngaphandle kokwehliswa emgqeni wepayipi.Isakhiwo sesihlalo sangemuva sangemuva samukelwa isihlalo futhi ingxenye engemuva yesibambisi i-oblique angle ukuvimbela ukunqwabelana kokungcola. kusuka ekuthinteni isikhala esingemuva sesihlalo.

3.I-torque yokusebenza ephansi
I-valve ye-NSV top entry series inebhola eligxunyekwe nge-trunnion, elingaphezulu kwalo liphansi, ubuso obupholishiwe futhi buqinile. Ibhola nesiqu kuhlanganisiwe, i-sliding bear ifakwa kubhore yangaphandle ukuze i-friction radius ibe mncane futhi i-torque yokusebenza ibe nkulu kakhulu. phansi.

4.Ukuvalwa kwesimo esiphuthumayo
Izimbobo zomjovo oyinhlanganisela ziyaklanywa futhi amavalvu omjovo ayinhlanganisela afakwa ezindaweni zesiqu/ikepisi kanye nokusekelwa komzimba kwe-valve eseceleni.Lapho ukuvalwa kwesiqu noma isihlalo sonakaliswa ukuze kuvuze ukuvuza, inhlanganisela ingasetshenziselwa ukuvala okwesibili. I-valve yokuhlola ifakwe eceleni kwevalve yomjovo oyinhlanganisela ngayinye ukuze kuvinjwe i-compound ukuthi ingaphumi ngenxa yesenzo se-transmitter substance.Ingaphezulu le-valve yomjovo oyinhlanganisela iyisixhumi sokuxhuma ngokushesha ngesibhamu somjovo esiyinhlanganisela.

5.Ukubekwa uphawu okuthembekile
Ukuvalwa kwesihlalo kwakhiwa ngokuvalwa kwesihlalo kanye nengxenye yokugcinwa kwensimbi. Isigcini sesihlalo sintanta ngendlela e-axially futhi ukuvala uphawu kwesihlalo se-valve kufinyelelwa yingcindezi yangaphambi kwentwasahlobo. Ngaphezu kwalokho, umphumela we-piston wesihlalo se-valve uklanywe ngendlela enengqondo, ebonakele ukuphakama. ukuvala ingcindezi ngomfutho wendlela yokusebenza futhi ubone ukunqamuka kwesigcinayo ukuze kwakhiwe uphawu lomzimba.Indandatho yegraphite yokunwetshwa iklanyelwe ukubona ukuvalwa ngaphansi kwesimo somlilo.

6.I-Double block&yopha (DBB)
Uma ibhola selivuliwe ngokugcwele noma liseduze, into edlulisela umshini ephakathi nendawo yomzimba ingakhishwa ngokukhipha amanzi kanye nemishini yokukhipha. Ngaphezu kwalokho, ingcindezi egcwele enkabeni ye-valve ingadedelwa ekupheleni kwengcindezi ephansi ngesihlalo sokuzikhulula. .

7.I-Anti-static kanye ne-design ephephile yomlilo
Idizayini yokuvimbela umlilo yevalvu ihlangabezana nemfuneko ku-API6FA/API607 ejwayelekile futhi ukwakheka kwe-anti-static kuvumelana nemithetho ku-API6D kanye ne-BS5351.

8.Isiqu sesandiso
Kuvalvu efakwe ngaphansi komhlaba, isiqu singanwetshwa futhi ukuze kube lula ukusebenza umbhobho womjovo oyinhlanganisela ohambisanayo kanye nevalvu yokudonsa amanzi kunganwetshwa kuze kufike phezulu kwevalvu.

9.Izinhlobo ezahlukene zokushayela
I-valve ephezulu eklanywe ngokwe-ISO 5211, elungele ukuxhunywa nokushintshaniswa kwabashayeli abahlukahlukene.