Ivalvu yeGlobe yePneumatic yoMbane ekumgangatho ophezulu yoMzi-mveliso waseTshayina Umvelisi woMzi-mveliso
Yintoni ivalvu yePneumatic Globe?
I-Bellows Seal Globe Valve, Ivalvu yeGlobe yePneumaticNgokwesiqhelo iyilwe kwaye yenziwa ngokwemigangatho yaseJamani kunye nemigangatho yaseYurophu i-EN13709. Njengesiqhelo, ivalvu yayo yokuvala ehamba ngomgca isetyenziselwa ukuqala, ukumisa okanye ukulawula ukuhamba kwamanzi kusetyenziswa ilungu lokuvala elibizwa ngokuba yidiski.Iivalvu zeBellows Seal Globe, ivalvu yePneumatic GlobeZilungele kakhulu kwaye zisetyenziswa kakhulu ukulawula okanye ukumisa ukuhamba kolwelo okanye igesi ngombhobho ukuze zithintele kwaye zilawule ukuhamba kolwelo kwaye zihlala zisetyenziswa kwiipayipi ezincinci.
Yasungulwa ukuze ihlangabezane neemfuno ezingqongqo zokuqina kunye neemeko zokusebenza ezinzima. Ngaphandle kwendibano yokupakisha eqhelekileyo njengevalvu yesango lonke,ivalvu yeglobhu yokutywina ye-bellowsikwanaso nesixhobo sokupakisha esingaphantsi. Iibellows ezimile okwe-accordion zigcinwe kwaye zikhuselwe ngaphakathi kwityhubhu yesinyithi etyebileyo. Elinye icala leebellows lidityaniswe kwisiqu sevalvu, kwaye elinye icala lidityaniswe kwityhubhu ekhuselayo. Xa i-flange ebanzi yetyhubhu ibotshelelwe ngokuqinileyo kwibhonethi yevalvu, kukho isitywina esingavuziyo.
ngokwesiqhelo kukho iipateni ezintathu eziphambili zomzimba okanye uyiloIivalvu zeBellows Seal Globe valve yePneumatic Globe:
- 1). Ipateni eQhelekileyo (kwakhona njengeTee Pattern okanye uT – Ipateni okanye uZ – Ipateni)
- 2) .Iphethini ye-Angle
- 3). Ipateni ye-Oblique (ekwaziwa ngokuba yiWye Pattern okanye iY – Pattern)
Iimpawu eziphambili zeBellows Seal Globe Valve Pneumatic Globe valve
Ngokukodwa kwiinkqubo zeekhemikhali, ulwelo olukwimibhobho ludla ngokuba yityhefu, lune-radioactive kwaye luyingozi. Iivalvu zePneumatic Globe zisetyenziselwa ukuthintela ukuvuza kwayo nayiphi na ikhemikhali enobuthi emoyeni. Izinto zomzimba zingakhethwa kuzo zonke izinto ezikhoyo, kwaye i-bellow inganikezelwa ngezinto ezahlukeneyo ezifana ne-316Ti, 321, C276 okanye i-Alloy 625.
- 1). Kukho uluhlu olubanzi lwezakhono njengoko zifumaneka kwipateni esemgangathweni (ipateni eyomeleleyo), ipateni ye-Angle, kunye nepateni ye-Wye (ipateni ye-Y).
- 2). Intsimbi evuthuzayo iyawuvala umthi oshukumayo kwaye yonyusa ukuqina kweevalvu zesitywini sesiqu ezipakishiweyo.
- 3).Izitywino ezimbini zesibini zesiqu: a) Isihlalo sangasemva kwindawo evulekileyo; b) Ukupakisha iGraphite.
- 5). Kulula ukulungisa nokulungisa izihlalo, ngeenjongo ezahlukeneyo.
- 6)..Umgama omfutshane wokuhamba kwediski (stroke) phakathi kweendawo ezivulekileyo nezivaliweyo,Iivalvu zeglobhu ze-Bellows sealzilungele ukuba ivalvu kufuneka ivulwe kwaye ivalwe rhoqo;
- 7). Isetyenziswa kakhulu kuwo onke amazwe akwimanyano yaseYurophu, nakwamanye amazwe.
Iinkcukacha zobugcisa zevalvu yePneumatic Globe
Iinkcukacha ze-DIN-ENIvalvu yeGlobe yeBellows Seal
| Uyilo kunye noMveliso | BS1873, DIN3356, EN13709 |
| Ububanzi obuqhelekileyo (DN) | DN15-DN500 |
| Uvavanyo loxinzelelo (PN) | PN16-PN40 |
| Ubuso ngobuso | I-DIN3202,BS EN558-1 |
| Ubukhulu beFlange | I-BS EN1092-1, GOST 12815 |
| Ubukhulu bokuwelda kwempundu | DIN3239,EN12627 |
| Uvavanyo kunye nokuhlolwa | I-DIN3230,BS EN12266 |
| Umzimba | Intsimbi yekhabhoni, Intsimbi engatyiwayo, Intsimbi ye-alloy |
| IiBellows | Intsimbi engatyiwayo, intsimbi ye-alloy |
| Isihlalo | intsimbi engatyiwayo, intsimbi ye-alloy, i-Stellite coating. |
| Umsebenzi | ivili lesandla, igiya lesandla, i-actuator yombane, i-actuator yomoya |
| Ipateni yomzimba | Ipateni eqhelekileyo (iphethini ka-T okanye uhlobo luka-Z), ipateni ye-Angle, ipateni ka-Y |
Umboniso weMveliso: Ivalvu yeGlobe yePneumatic
Usetyenziso lwevalvu yePneumatic Globe
I-Bellow Seal Globe Valve, i-Pneumatic Globe valve isetyenziswa kakhuluilungelelaniswe nolwelo kunye nezinye izinto ezilulwelo, ingakumbi ezo zinobuthi, zisebenza ngemitha kwaye ziyingozi
- Ipetroli/ioyile
- Iikhemikhali/iikhemikhali zePetrochemical
- Ishishini lamayeza
- Amandla kunye nezixhobo eziluncedo
- Ishishini lezichumiso
