I-upcile ductile ivutha iplate yohlobo lwesitekiba luhlobo lwe-valve yemizi-mveliso eyenzelwe ukuthintela imvukelo kwimpuphu okanye inkqubo yenkqubo. Olu hlobo lwe-valve lwakhiwe usebenzisa i-gucile iron, impahla eyaziwayo ngenxa yamandla ayo kunye nokuqina. Uloyilo lweplani ezimbini lubhekisa kugcino lwevalve, equka iipleyiti ezimbini ze-Hinged okanye i-disc evulekileyo isetyenziswa ngaphambili kunye nokuthintela unyango, ulawulo lwamanzi amdaka, ukunkcenkceshela , kunye neenkqubo zemizi-mveliso. Zihlala zifakiwe kwimibhobho yokuqinisekisa ukuhamba okungafunekiyo kulwelo okanye igesi ngelixa ikhusela nayiphi na indlela yokuhamba okubuyisiweyo enokukhokelela kwi-valves ngenxa ye-vals ngenxa ye-vals engalunganga kunye ne-corrosion-thestory-i-composion-certies, iyenza ilungele izicelo ezifunwayo. Uyilo lweplani ezimbini lubonelela ngesisombululo esisebenzayo nesithintelayo sokuthintela ukubuyela umva, kunye neepleyiti ezinamachiza zivumela ukutshintsha ngokukhawuleza, ukunciphisa i-valves yoxinzelelo. Iimfuno ezahlukeneyo zesicelo. Ngokwesiqhelo bayile kwaye benziwa ngokuhambelana nemigangatho yemizi-mveliso efana ne-API, i-AWWA, kunye ne-ISO ekuqinisekiseni i-valves yentsimbi yentsimbi yentsimbi, efana nenkcazo ethile yemveliso, ufakelo Izikhokelo, okanye ukungqinelana nesicelo sakho, nceda undazise ukuze ndikwazi ukukunceda.
I-1. Ubude besakhiwo bufutshane, ubude bayo buyi-1/4 kuphela ukuya kwi-1/8 ye-valnge yendabuko ye-Flonge
2. Ubungakanani obuncinci, ubunzima bokukhanya, ubunzima bayo buyi-1/4 kuphela ukuya kwi-1/4 ye-1/20 ye-valve yemveli ecothisiweyo
I-3. I-disc ye-clomp yokutshekisha ivaliwe ngokukhawuleza, kwaye i-Hammer ye-Hammer incinci
4. Jonga i-valve the the the rizul okanye umbhobho othe nkqo unokusetyenziswa, kulula ukufaka
I-5. Indlela yokuhamba kwe-valmp ye-valve igudileyo, ukuchasana nokunganyangeki kuncinane
I-6. Inyathelo elibuthathaka, ukusebenza kakuhle
I-7. I-COP Contch ifutshane, i-Shoppang Jonga i-velive ifuthe lokuvala lincinci
8. Isakhiwo esipheleleyo, esilula necompact, imilo entle
9. Ubomi obude bobomi, ukuthembeka okuphezulu
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 | Uhlobo lwe-ductile iplate ezimbini |
Ububanzi beNgoma | I-NPS 1/2 ", 3/4, 1", 1-1 / 4 ", 2", 2 ", 16", 14 ", 14", 10 ", ", 16", 18 ", 20" 24 "", 32 ", 36, 40", 40 " |
Ububanzi beNgoma | Iklasi 900, 1500, 2500. |
Unxibelelwano lokuphela | Ukuxhuma (i-RF, i-RTJ, ff), i-welded. |
Ukusebenza | I-hammer enzima, akukho |
Izixhobo | I-ductile ye-Iron GGG50 WCB, WCB, WC8, I-A35 ye-CF8, i-ALF3M, i-Alo90, i-Alo90, i-Alowling, i-Alouminum Bronze kunye nolunye ulwabiwo olukhethekileyo. |
I-A105, i-LF2, F5, F11, i-F22, A182 F304 | |
Ulwakhiwo | Ikhava ebiyelweyo, uxinzelelo lwetywina |
Uyilo kunye noMvelisi | API 6D |
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. |
Njengohlobo lwe-gucile ye-gucile yentsimbi yohlobo lwe-valte valve kwaye sithembisa 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.