I-TWS Valveingumkhiqizi wamavalvu ochwepheshe. Emkhakheni wamavalvu, sekuyiminyaka engaphezu kwengu-20 yasungulwa. Namuhla, i-TWS Valve ingathanda ukwethula kafushane ukuhlukaniswa kwamavalvu.
1. Ukuhlukaniswa ngomsebenzi kanye nokusetshenziswa
(1) i-globe valve: i-globe valve eyaziwa nangokuthi i-closed valve, umsebenzi wayo ukuxhuma noma ukusika i-medium epayipini. Isigaba se-cut-off valve sihlanganisa i-gate valve, i-stop valve, i-rotary valve plug valve, i-ball valve, i-butterfly valve kanye ne-diaphragm valve, njll.
(2)ivalvu yokuhlola: ivalvu yokuhlola, eyaziwa nangokuthi ivalvu yokuhlola kanye noma ivalvu yokuhlola, umsebenzi wayo ukuvimbela i-medium ekubuyeni kwepayipi. Ivalvu engezansi yephampu yepompo nayo ingeyesigaba sevalvu yokuhlola.
(3) Ivalvu yokuphepha: indima yevalvu yokuphepha ukuvimbela ingcindezi ephakathi epayipini noma kudivayisi ukuthi idlule inani elibekiwe, ukuze kufezwe injongo yokuvikela ukuphepha.
(4) ivalvu yokulawula: ivalvu yokulawula ihlanganisa ivalvu yokulawula, ivalvu yokucindezela kanye nevalvu yokunciphisa ingcindezi, umsebenzi wayo ukulungisa ingcindezi, ukugeleza kanye neminye imingcele ye-medium.
(5) i-shunt valve: i-shunt valve ihlanganisa zonke izinhlobo zama-valve okusabalalisa nama-valve, njll., indima yayo ukusabalalisa, ukuhlukanisa noma ukuxuba i-medium epayipini.
(6)i-valve yokukhipha umoya: i-valve yokukhipha umoya iyingxenye ebalulekile ewusizo ohlelweni lwamapayipi, esetshenziswa kabanzi kubhoyila, umoya opholile, uwoyela negesi yemvelo, ukuphakelwa kwamanzi kanye nepayipi lokukhipha amanzi. Ivame ukufakwa endaweni yokulawula noma endololwaneni, njll., ukuze kuqedwe igesi eningi epayipini, kuthuthukiswe ukusebenza kahle komgwaqo wamapayipi futhi kuncishiswe ukusetshenziswa kwamandla.
2. Ukuhlukaniswa ngokucindezela okujwayelekile
(1) Ivalvu yokuhlanza: ibhekisela kuvalvu enengcindezi yokusebenza ephansi kunengcindezi ejwayelekile yomoya.
(2) Ivalvu enengcindezi ephansi: ibhekisela kuvalvu enengcindezi ejwayelekile engu-PN engu-1.6 Mpa.
(3) Ivalvu yokucindezela okuphakathi: ibhekisela kuvalvu ene-PN yokucindezela okulinganiselwe engu-2.5, 4.0, 6.4Mpa.
(4) Ivalvu yokucindezela okuphezulu: ibhekisela kuvalvu enesisindo se-PN yokucindezela esingu-10 ~ 80 Mpa.
(5) Ivalvu yokucindezela okuphezulu kakhulu: ibhekisela kuvalvu enengcindezi ejwayelekile ye-PN engu-100 Mpa.
3. Ukuhlukaniswa ngokushisa okusebenzayo
(1) Ivalvu yokushisa ephansi kakhulu: esetshenziselwa ivalvu yokushisa okusebenzayo okuphakathi nendawo engu-t <-100℃.
(2) Ivalvu yokushisa okuphansi: isetshenziselwa ivalvu yokushisa okuphakathi yokusebenza engu-100℃ t-29℃.
(3) Ivalvu yokushisa evamile: esetshenziselwa izinga lokushisa eliphakathi lokusebenza -29℃
(4) Ivalvu yokushisa ephakathi nendawo: esetshenziselwa izinga lokushisa eliphakathi lokusebenza levalvu engu-120℃ t 425℃
(5) Ivalvu yokushisa okuphezulu: yevalvu enokushisa okusebenzayo okuphakathi okungu-t> 450℃.
4. Ukuhlukaniswa ngemodi yokushayela
(1) I-valve ezenzakalelayo ibhekisela ku-valve engadingi amandla angaphandle ukuze ishayele, kodwa ithembele emandleni e-medium ngokwayo ukuze ihambise i-valve. Njenge-valve yokuphepha, i-valve yokunciphisa ingcindezi, i-valve yokukhipha amanzi, i-valve yokuhlola, i-valve yokulawula okuzenzakalelayo, njll.
(2) Ivalvu yokushayela ngamandla: Ivalvu yokushayela ngamandla ingaqhutshwa yimithombo yamandla eyahlukahlukene.
(3) I-valve kagesi: i-valve eqhutshwa amandla kagesi.
Ivalvu yomoya: Ivalvu eqhutshwa umoya ocindezelwe.
ivalvu elawulwa uwoyela: ivalvu eqhutshwa umfutho woketshezi njengamafutha.
Ngaphezu kwalokho, kukhona inhlanganisela yezindlela eziningana zokushayela ezingenhla, njengama-valve kagesi-gesi.
(4) I-valve esetshenziswa ngesandla: i-valve esetshenziswa ngesandla ngosizo lwesondo lesandla, isibambo, i-lever, i-sprocket, ukuze isebenze ngesenzo se-valve. Uma umzuzu wokuvula i-valve umkhulu, lesi sinciphisi sesondo nesondo lesibungu singasethwa phakathi kwesondo lesandla nesiqu se-valve. Uma kudingeka, ungasebenzisa futhi i-universal joint kanye ne-drive shaft ukuze usebenze ibanga elide.
5. Ukuhlukaniswa ngokwesilinganiso sobubanzi
(1) Ivalvu encane enobubanzi: ivalvu enobubanzi obujwayelekile obungu-DN 40mm.
(2)Okuphakathiivalvu yobubanzi: ivalvu enobubanzi obujwayelekile be-DN obungu-50 ~ 300mm. ivalvu
(3)Okukhuluivalvu yobubanzi: ivalvu evamile i-DN iyivalvu engu-350 ~ 1200mm.
(4) Ivalvu enkulu kakhulu enobubanzi: ivalvu enobubanzi obujwayelekile obungu-DN 1400mm.
6. Ukuhlukaniswa ngezici zesakhiwo
(1) I-valve yebhulokhi: ingxenye yokuvala ihamba phakathi kwesihlalo se-valve;
(2) i-stopcock: ingxenye yokuvala iyi-plunger noma ibhola, ejikeleza umugqa ophakathi wayo;
(3) Ukuma kwesango: ingxenye yokuvala ihamba phakathi kwesihlalo sevalvu esime mpo;
(4) Ivalvu yokuvula: ingxenye yokuvala ijikeleza i-axis ngaphandle kwesihlalo sevalvu;
(5) I-Butterfly valve: idiski yengxenye evaliwe, ejikeleza i-axis esihlalweni se-valve;
7. Ukuhlukaniswa ngendlela yokuxhuma
(1) I-valve yokuxhuma enentambo: umzimba we-valve unentambo yangaphakathi noma intambo yangaphandle, futhi ixhunywe nentambo yepayipi.
(2)I-valve yokuxhuma ye-Flange: umzimba wevalvu oneflange, exhunywe neflange yepayipi.
(3) I-valve yokuxhumanisa ukushisela: umzimba we-valve unomsele wokushisela, futhi uxhunywe nokushisela kwamapayipi.
(4)I-Waferivalvu yokuxhuma: umzimba wevalvu une-clamp, exhunywe ne-clamp yepayipi.
(5) Ivalvu yokuxhumanisa isikhongozeli: ipayipi elinomkhongozeli.
(6) bhangqa ivalvu ehlangene: sebenzisa amabhawodi ukubopha ivalvu kanye namapayipi amabili ndawonye.
8. Ukuhlukaniswa ngezinto zomzimba we-valve
(1) I-valve yezinto zensimbi: umzimba we-valve nezinye izingxenye zenziwe ngezinto zensimbi. Njenge-valve yensimbi ephothiwe, i-valve yensimbi yekhabhoni, i-valve yensimbi ye-alloy, i-valve ye-alloy yethusi, i-valve ye-alloy ye-aluminium, i-lead
I-valve ye-alloy, i-valve ye-titanium alloy, i-valve ye-moner alloy, njll.
(2) Ivalvu yezinto ezingezona ezensimbi: umzimba wevalvu nezinye izingxenye zenziwe ngezinto ezingezona ezensimbi. Njengevalvu yepulasitiki, ivalvu yobumba, ivalvu ye-enamel, ivalvu yensimbi yengilazi, njll.
(3) ivalvu yokuvala umzimba wevalvu yensimbi: ukuma komzimba wevalvu kuyinsimbi, ubuso obuyinhloko bokuxhumana nendawo yokuvala yi-lining, njengevalvu yokuvala, ivalvu yepulasitiki yokuvala, i-lining
I-Tao valve nabanye.
9. Ngokusho kwesigaba sokushintsha isiqondiso
(1) Ukuhamba nge-engela kufaka phakathi i-ball valve, i-butterfly valve, i-stopcock valve, njll.
(2) Ukushaywa okuqondile kufaka phakathi i-valve yesango, i-valve yokuma, i-valve yesihlalo sekhoneni, njll.
Isikhathi sokuthunyelwe: Septhemba 14-2023
