I-Bellows Seal Gate Valve
Iyini ivalvu yesango le-bellows seal?
I-Bellows Seal Gate Valveyasungulwa ukuze ihlangabezane nezidingo eziqinile zokuqina kanye nezimo zokusebenza ezinzima.
ngaphandle komhlangano wokupakisha ojwayelekile njengawo wonke ama-valve esango,ivalvu yesango lokuvala uphawu lwe-bellowsfuthi inedivayisi yokupakisha engezansi.
Indlela ehluke ngokuphelele yokupakisha idivayisi ebizwa ngokuthi i-bellows seal, ishubhu lensimbi elifana ne-accordion eliboshwe esiqwini se-valve kanye ne-bonnet, lakha isivalo esingavuzisi ngokungqubuzana okuncane futhi isivalo se-bellows siyakwazi ukwelula nokucindezela ngokunyakaza okuqondile kwesiqu esishelelayo. Njengoba izivalo ziyishubhu lensimbi elingaphazanyiswa, ayikho nhlobo indawo yokuvuza okungakheka kuyo.
Imbobo esebhonethini ende isebenza njengendawo yokuxhumanisa izinzwa zokuthola ukuvuza koketshezi lwenqubo, ukukhala i-alamu kanye/noma ukuthatha isinyathelo uma kwenzeka ukubhodla okuphukile. Lapho ukuboshwa kuphuka, inzwa izobona ukuvuza futhi inhlangano ejwayelekile yokupakisha izogcina ukuboshwa okufanelekile kuze kube yilapho kulungiswa ivalvu.I-Bellows inesikhathi esilinganiselwe sokusebenza, okusho ukuthi kungenzeka ukuthi iqhume. Yingakho ukuhlanganiswa okuvamile kokupakisha kuhlala kufakwa kubhonethi efakwe i-bellows.
Izimbobo ezimise okwe-accordion zigcinwe futhi zivikelwe ngaphakathi kwepayipi lensimbi elijiyile.Ukuphela okukodwa kwezimbobo kuxhunyelwe esiqwini sevalvu, kanti okunye kuxhunyelwe epayipini elivikelayo. Njengoba i-flange ebanzi yepayipi iboshwe ngokuqinile ebhonethini yevalvu, kukhona uphawu olungavuzi.
Ama-Bellow anempilo elinganiselwe yokusebenza, okusho ukuthi kungenzeka ukuthi aqhekeke. Yingakho ukuhlanganiswa okuvamile kokupakisha kuhlala kufakwa ebhonethini elifakwe ama-bellow.I-bellow seal iyindlela eyengeziwe yokuvala ama-valve esango, ifanele izimo zokusebenza ezinzima.
Izici eziyinhloko zevalvu yesango lokuvala uphawu lwe-bellows?
Ngokukhethekile ezinqubweni zamakhemikhali, uketshezi olusezipayipini luvame ukuba nobuthi, lube nemisebe futhi lube yingozi.Amavalvu esango lokuvala uphawu lwe-Bellowszisetshenziselwa ukuvimbela ukuvuza kwanoma iyiphi ikhemikhali enobuthi emoyeni. Izinto zomzimba zingakhethwa kuzo zonke izinto ezitholakalayo, Ngaphansi zinganikezwa ngezinto ezahlukene ezifana ne-316Ti, 321, C276 noma i-Alloy 625.
- 1). Izimbobo zensimbi zivala isiqu esinyakazayo futhi zandisa ukuqina kwamavalvu okuvala isiqu apakishiwe.
- 2). Imbobo yokuqapha i-Bellows (ongakukhetha): Ipulaki ingaxhunywa nesikhala esingaphezu kwe-bellows ukuze kuqashwe ukusebenza.
- 3).Izimbozo ezimbili zesibili zesiqu: a) Isihlalo sangemuva sivulekile; b) Ukupakisha i-Graphite.
- 4).Kwi-valve ye-Bellows seal gate, izingxenye zayo ezibalulekile zensimbi, ingxenye engezansi kanye nesiqu se-valve kugoqeka ngokuzenzakalelayo, kanti ingxenye engenhla kanye ne-protection tube nakho kugoqeka ngokuzenzakalelayo. Kukhiwa isithiyo sensimbi phakathi kwesiqu endaweni yaso yokungena ngomngcele wokucindezela kanye noketshezi lwenqubo ngaphakathi kwe-valve, ukuze kuqedwe ukuvuza kwesiqu;
- 5). Amavalvu avaliwe nge-bellow avame ukuhlolwa ukuvuza kusetshenziswa i-mass spectrometer ukuthola amazinga okuvuza angaphansi kuka-1x10E-06 std.cc/sec. Umklamo wokuvala kabili (ukuvalwa kwe-bellows kanye nokupakisha kwe-stem) uma ama-bellow ehluleka, ukupakisha kwe-valve stem kuzogwema ukuvuza, futhi ngokuhambisana nezindinganiso zomhlaba wonke zokuqina;
- 6). Amabhonethi avaliwe ngesivikelo ngesethi ejwayelekile yokupakisha isiqu kanye nembobo yokuqapha ukuvuza phakathi kwezivikelo kanye nokupakisha ukuze kuvinjelwe ukukhishwa okuyingozi koketshezi oluyingozi uma kwenzeka ukuvuza kwezivikelo.
- 7). Hhayi njengesikulufo segrisi sendabuko sentambo yesiqu kuphela, i-grease nipple yakhelwe kubhonethi yevalvu, singagcoba isiqu, amantongomane kanye ne-bushing ngqo, ngokusebenzisa i-grease nipple;
- 8). Isondo lesandla eliklanywe ngendlela ye-ergonomic, isikhathi eside sesevisi, kulula ukulisebenzisa, liphephile futhi lithembekile kakhudlwana;
Imininingwane yevalvu yesango lokuvala uphawu lwe-bellows?
| Imininingwane Yobuchwepheshe | |
| Igama lomkhiqizo | I-valve yesango lokuvala uphawu lwe-Bellows |
| Ububanzi obujwayelekile | 2”-24” |
| Isiqu | Isiqu esikhuphukayo, isiqu esingajikelezi |
| Umklamo we-Bellows | I-MSS SP117 |
| Isiphetho se-Flange | I-ASME B16.5 |
| Izinqe ziboshwe ngezindinganiso | I-ASME B16.25 |
| Isilinganiso sokushisa kwengcindezi | I-ASME B16.34 |
| Isilinganiso sokucindezela | Iklasi 150/300/600/900/1500 |
| Izinga lokuklama | I-API600 |
| Ubuso nobuso | I-ANSI B 16.10 |
| Izinga lokushisa lokusebenza | -196~600°C(kuye ngokuthi izinto ezikhethiwe zikhethiwe) |
| Izinga lokuhlola | I-API598/API6D/ISO5208 |
| Isicelo esiyinhloko | Umusi/Amafutha/Igesi |
| Uhlobo lokusebenza | Isondo lesandla/Ibhokisi legiya elenziwa ngesandla I-actuator kagesi |
- (1) Uma ucela: ubhekene ne-Stellite - Monel - Hastelloy - ezinye izinto
- (2) Uma ucela: ubhekene ne-Stellite - Monel - Hastelloy - ezinye izinto
- (3) Uma ucela: 18 Cr - Monel - Hastelloy - ezinye izinto
- (4) Uma ucela: I-Nodular Iron - Nitronic 60
- (5) Uma ucela: i-PTFE - ezinye izinto
Umbukiso Womkhiqizo:
Ukusetshenziswa kwama-valve esango lokuvala uphawu lwe-Bellows
Lolu hlobo lweI-Bellows Seal Gate Valveisetshenziswa kabanzi emigqeni yoketshezi nezinye izinto eziwuketshezi, ikakhulukazi uketshezi olunobuthi, olunemisebe futhi oluyingozi
- Uphethiloli/uwoyela
- Amakhemikhali/Amakhemikhali e-Petrochemical
- Imboni yezemithi
- Amandla Nezinsizakusebenza
- Imboni yomanyolo
