I-BS 1873 imigangatho ibhekisa kumgangatho othile weBritane ye-Globe Valves enebhotile ebizelweyo. I-Bs 1873 "ibonisa ukuba ivalve ihambelana nemigangatho emiselweyo yeZiko leMigangatho le-Bhritane (i-BSI) yolu hlobo lwe-bonnet luhlobo oluqhelekileyo lokulawula, ukwahlula, okanye ukuqamba ukuhamba kwamanzi kumbhobho. Uyilo lwe-bolnet olwenziwe ngaphakathi luvumela ukufikelela lula kwizizwe zevali ye-valve yelondolozo kunye nokulungisa iinjongo. I-bonnet ye-bolnet ye-bolnet ehleliweyo ilungele izicelo apho icinyiwe ivaliwe kwaye apho i-valve ifuneka khona. Qinisekisa ukuthembeka kwabo kunye nokusebenza kwabo. Ezi nqobo zinokubandakanya iinkcukacha ezichazwe izixhobo, iindlela zobushushu zengcinezelo, ukunxibelelana nobushushu, kunye nezinye izinto ezifanelekileyo. Iipropathi ze-fluid, uxinzelelo kunye neemfuno zobushushu, kunye nayo nayiphi na imigangatho yeshishini efanelekileyo okanye iMigaqo.Ukuba unemibuzo ethile malunga ne-BS 1873 emiselweyo.
I-1. Ukuvulwa okungenantlonelo nokuvala. Lo msebenzi ucombulula ngokupheleleyo ingxaki ekutyhilekeni kweevali zecawa ezichaphazelekile kukungqubana phakathi komgangatho wokutywina.
I-2, udidi oluphezulu lohlobo. Iveli efakwe kumbhobho inokujongwa ngqo kwaye ilungiswe kwi-intanethi, enokuthi inciphise ukupakisha isixhobo kunye nokunciphisa iindleko.
3, Uyilo lwesihlalo olunye. Ingxaki indawo ephakathi kwi-vality ye-vality ichaphazelekile kukunyuka okungaqhelekanga kuyashekiswa.
4, Uyilo lweTorque. I-valve stem kunye noyilo olukhethekileyo lunokuvula ngokulula kwaye luvaliwe ngesibambo esincinci.
5, Wedge tywina. Ivalve itywinwe yimisebenzi yoomatshini enikezwe yi-valve, kwaye i-Lodge yebhola icinezelwe esihlalweni, ukuze ukutywina kwevali engachaphazwanga lutshintsho loxinzelelo, kunye nokusebenza kwento yokutywina uqinisekiswe ngokuthembekileyo phantsi kweemeko ezahlukeneyo zomsebenzi.
I-6. Ubume bokuzicoca umhlaba wokutywina. Xa ibhola iyayeka isihlalo, ulwelo kwi-pipew idlula i-360 ° ° ihamba ngendlela yokutywina kwebhola, engaphelisi kuphela ukukhukuliseka kwendawo esihlalweni, kodwa kunamafutha Umhlaba wokutywina ukufezekisa injongo yokuzicoca.
I-7, i-Valve Deameter DN50 ngezantsi kwebhulukhwe yevalve, ikhava ye-valve inyanzelisa iinxalenye, i-DN65 ngaphezulu kwe-valve yevalve, ikhava ye-valve ityhilwe ngamalungu entshontsho.
8, I-Valve i-Valve kunye ne-valve ineendlela ezahlukeneyo zonxibelelwano, uqhagamshelo lwe-Clop Pop, uqhagamshelo lwe-Flanger ye-Flonge kunye noQhagamshelo lweThuphu.
9. Umphezulu wokutywina kwesihlalo seholide kunye ne-valve senziwe ngeplasma Spreling okanye i-suntfac yokufumana i-COALY CHROIIM CHROIIC, enobunzima obuphakathi, ukugula kunye nobomi benkonzo ende.
I-10, i-valve stemps inesithukuthezi esinentsimbi, i-valve ye-valve ye-valve ye-valve, idrafini, ukunyangwa kuka-Abrasion, ukumelana nenkonzo ekude.
Ngexesha lokuvula kunye nokuvala kwenkqubo yentsimbi yentsimbi, kuba ukungqubana phakathi kwe-disc kunye nomphezulu wokutywina we-valve incinci kunelo ye-valve yesango, iphazamisa.
Ukuvulwa okanye ukuvala ukuvala kwe-valve stem mfutshane, kwaye inomsebenzi osikiweyo osikelweyo, kwaye ngenxa yokuba utshintsho lwesitulo se-valve sihambelana ne-disve ye-id, ilungele uhlengahlengiso ireyithi yokuhamba. Ke ngoko, olu hlobo lwevalve lufanelekile ukusika okanye ukumiselwa kunye nokubetha.
Imveliso | I-BS 1873 I-Globe Valve ehlolwe i-bonnet |
Ububanzi beNgoma | I-NPS 2 ", 3", 4 ", 6", 8 ", 10", 12 "", 16 ", 38, 32 |
Ububanzi beNgoma | Iklasi ye-150, i-300, i-600, 900, 1500, 2500. |
Unxibelelwano lokuphela | Ukuxhuma (i-RF, i-RTJ, ff), i-welded. |
Ukusebenza | Bamba ivili, i-Pneumatic Acture, iArtator yombane, iBare Stem |
Izixhobo | I-A216 WCB, WCB, WCB, i-WC82 LCB, i-A35 CF8, i-CF3, i-ALF3M, i-ALDY, i-ALTANY, i-ALTELLONY, i-ALMONI, i-ALMONUR BRANZE kunye nolunye ulwabiwo olukhethekileyo. |
I-A105, i-LF2, F5, F11, i-F22, A182 F304 | |
Ulwakhiwo | Ngaphandle kwe-screw ye-screw kunye nedyokhwe (oS & Y), uxinzelelo lwetywina |
Uyilo kunye noMvelisi | API 600, API 603, ASTE B16.34 |
Ubuso ngobuso | Asme B16.10 |
Unxibelelwano lokuphela | I-Asme B16.5 (i-RF & rtj) |
I-Asme B16.25 (BW) | |
Uvavanyo kunye nokuhlolwa | API 598 |
Enye | Umnumzana 0175, umnumzana-0103, ISO 15848, API624 |
Ikwakhona ngelinye | Pt, i-uts, mt. |
Njengomntu oqengqelekayo we-valve onqinileyo kunye nabathumeza ngaphandle, siyathembisa ukubonelela abathengi kwinkonzo ekumgangatho ophezulu emva kokuthengisa, kubandakanya oku kulandelayo:
1.I-1.Provide Imveliso yokusetyenziswa kweMveliso kunye neengcebiso zolondolozo.
2.Kuya kugwetywa ziingxaki ezisemgangathweni, sithembisa ukubonelela ngenkxaso yezobugcisa kunye nokucocwa kweyona nto ifutshane kakhulu.
3.Kepcept yomonakalo obangelwe kukusetyenziswa okuqhelekileyo, sibonelela ngeenkonzo zokulungisa kunye nokutshintsha.
4.Buthembiso ukuze uphendule ngokukhawuleza kwiimfuno zenkonzo yabathengi ngexesha leziqinisekiso zemveliso.
5. Sibonelela ngenkxaso yezobugcisa ixesha elide, ukunxibelelana ne-intanethi kunye neenkonzo zoqeqesho. Injongo yethu kukubonelela abathengi kunye namava aphezulu eenkonzo kwaye wenze amava abathengi amnandi ngakumbi kwaye alula.