I-DIN-EN Globe Valve
Iyini ivalvu yeglobhu ye-DIN-EN?
I-valve ye-DIN-EN Globeiklanywe futhi yakhiqizwa ngokwezinga langaphambilini laseJalimane, i-DIN kanye nezinga laseYurophu lanamuhla i-EN13709.isetshenziswa kakhulu emazweni ase-European Union.
ivalvu yayo yokuvala ehamba kancane esetshenziswa ukuqala, ukumisa noma ukulawula ukugeleza kusetshenziswa ilungu lokuvala elibizwa ngokuthi idiski. Ukuvulwa kwesihlalo kuyashintsha ngokuhambisana nokuhamba kwediski okulungele imisebenzi ehilela ukulawulwa kokugeleza. Amavalvu e-DIN-EN Globe afaneleka kakhulu futhi asetshenziswa kabanzi ukulawula noma ukumisa ukugeleza koketshezi noma igesi ngepayipi ukuze kucindezelwe futhi kulawulwe ukugeleza koketshezi futhi ngokuvamile asetshenziswa kumapayipi amancane.
iAmavalvu e-DIN-EN Globeingasetshenziswa futhi ngezinjongo zokubhoboza. Imizimba eminingi yamavalvu ahlala yedwa isebenzisa ukwakhiwa kwekheji noma isitayela sokugcina ukuze igcine indandatho yesihlalo, inikeze ukuqondisa kwepulaki yamavalvu, futhi inikeze indlela yokusungula izici ezithile zokugeleza kwamavalvu. Ingashintshwa kalula ngokushintsha izingxenye zokusika ukuze ishintshe isici sokugeleza noma inikeze ukugeleza okuncishisiwe kwamandla, ukunciphisa umsindo, noma ukunciphisa noma ukususa i-cavitation.
Amavalvu e-DIN-EN globe angaguqulwa futhi njengevalvu yokuhlola i-globe, i-SDNR (ukugoqa ukungabuyi), kokubili ngomsebenzi wevalvu ye-globe kanye nevalvu yokuhlola (valvu engabuyi).Uma kunengcindezi ephezulu kanye nezimo zokusebenza ezinzima, uphawu lwe-bellows luyatholakala futhi uma luceliwe.
ngokuvamile kunezinhlobo ezintathu zomzimba noma imiklamo yazoAmavalvu e-DIN-EN Globe:
- 1). Iphethini Ejwayelekile (futhi njengephethini ye-Tee noma i-T – Iphethini noma i-Z – Iphethini)
- 2). Iphethini ye-Angle
- 3). Iphethini Eligobile (elaziwa nangokuthi i-Wye Pattern noma i-Y – Pattern)
Izici eziyinhloko zevalvu yeglobhu ye-DIN-EN?
Iphethini ejwayelekile (iphethini eqondile)
Iphethini ye-engeli
Iphethini ejwayelekile enophawu lwe-bellows
- 1). Ibanga elifushane lokuhamba kwediski (stroke) phakathi kwezikhundla ezivulekile nezivaliwe,Amavalvu e-DIN-EN globezilungele uma ivalvu kufanele ivulwe futhi ivalwe njalo;
- 2) .Amakhono okuhle okubopha uphawu
- 3).Kukhona ububanzi bamakhono njengoba etholakala kuphethini ejwayelekile (iphethini eqinile), iphethini ye-Angle, kanye nephethini ye-Wye (iphethini ye-Y).
- 4). I-valve ye-DIN-EN globe ingasetshenziswa njenge-valve ye-SDNR, i-valve yokuhlola i-globe ngokushintsha umklamo kancane.
- 5). Kulula ukulungisa nokulungisa izihlalo, ngezinhloso ezahlukene.
- 6). Ikhono lokulawula kahle i-throttling eliphakathi nendawo, ngokushintsha isakhiwo sesihlalo nediski.
- 7). Isetshenziswa kabanzi kuwo wonke amazwe ase-European Union, nakwamanye amazwe.
- 8). I-Bellows seal iyatholakala uma iceliwe.
Ukulawula ukwakheka kwediski
Ukulinganisa ukwakheka kwediski, i-DN200 nangaphezulu
Imininingwane yevalvu yeglobhu ye-DIN-EN?
Imininingwane yevalvu ye-DIN-EN Globe
| Ukuklama Nokukhiqiza | BS1873, DIN3356, EN13709 |
| Ububanzi obujwayelekile (i-DN) | I-DN15-DN400 |
| Isilinganiso sokucindezela (PN) | I-PN16-PN40 |
| Ubuso nobuso | I-DIN3202,BS EN558-1 |
| Ubukhulu be-Flange | I-BS EN1092-1, GOST 12815 |
| Ubukhulu bokushisela kwe-Butt | DIN3239,EN12627 |
| Ukuhlolwa nokuhlolwa | I-DIN3230,BS EN12266 |
| Umzimba | Insimbi yekhabhoni, Insimbi engagqwali, Insimbi ye-alloy |
| Isihlalo | insimbi engagqwali, insimbi ye-alloy, i-Stellite coating. |
| Ukusebenza | isondo lesandla, igiya elenziwa ngesandla, i-actuator kagesi, i-actuator yomoya |
| Iphethini yomzimba | Iphethini ejwayelekile (iphethini engu-T noma uhlobo lwe-Z), iphethini ye-Angle, iphethini ye-Y |
| IGAMA LENGXENYE | IZINTO EZISEMTHETHWENI | ||
| Umzimba ongu-1 | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 2 Ubuso besihlalo sediski | X20Cr13 (1) | 1.4301(F304)+(1) | 1.4401(F316)+(1) |
| * Indawo yokuhlala | 13Cr (1) | SS304+(1) | SS316+(1) |
| Isiqu esi-3 | X20Cr13 (2) | 1.4301(F304)(2) | 1.4401(F316)(2) |
| I-Gasket engu-4 | I-SS+graphite(4) | I-SS+graphite(4) | I-SS+graphite(4) |
| * Isihlalo sangemuva (esihlanganisiwe) | 13Cr(1) | SS304+(1) | SS316+(1) |
| Ibhonethi eli-5 | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| Ukupakisha okungu-6 | I-Graphite(4) | I-Graphite(4) | I-Graphite(4) |
| 7 Indlala | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 8 Isiqu samantongomane | I-GGG40.3 (3) | I-GGG40.3 (3) | I-GGG40.3 (3) |
| 9 Isondo Lesandla | Insimbi | Insimbi | Insimbi |
| 10 Shim | SS304 | SS304 | SS304 |
| 11 I-Handwheel nut | SS304 | SS304 | SS304 |
| 12 Isikulufu | I-CK35 | I-CK35 | I-CK35 |
| Amabhawodi wamehlo angu-13 | A193 B7 | A193 B8 | A193 B8M |
| Amantongomane angu-14 | A194 2H | A193 8 | A193 8M |
| Iphinikhodi ye-eyebolt engu-15 | I-CK35 | I-CK35 | A2-70 |
| 16 UShim | I-CK35 | SS304 | SS304 |
| Amantongomane angu-17 | A193 B7 | A193 B8 | A193 B8M |
| Amabhawodi angu-18 | A194 2H | A193 8 | A193 8M |
- (1) Uma ucela: ubhekene ne-Stellite - Monel - Hastelloy - ezinye izinto
- (2) Uma ucela: 17 Cr - Monel - Hastelloy - ezinye izinto
- (3) Uma ucela: I-Cu Alloy
- (4) Uma ucela: i-PTFE - ezinye izinto
Umbukiso Womkhiqizo:
Ukusetshenziswa kwama-valve e-DIN-EN globe
I-DIN-EN Globe Valve isetshenziswa kabanzi ku-izinsizakalo eziningi, zombili izinsizakalo zomfutho ophansi kanye noketshezi oluphezulu.
- 1). Uketshezi: Amanzi, umusi, umoya, uphethiloli ongahluziwe kanye nemikhiqizo kaphethiloli, igesi yemvelo, igesi econdensate, izixazululo zobuchwepheshe, umoya-mpilo, amagesi aketshezi kanye nalawo angenalo ulaka
- 2). Izinhlelo zamanzi ezipholile ezidinga ukuhlukaniswa kanye nokulawulwa kokugeleza kwamanzi.
- 3). Uhlelo lwe-oyela kaphethiloli oludinga ukuqina kokuvuza.
- 4). Uwoyela negesi, Amanzi okudla, ukudla kwamakhemikhali, i-Refinery, ukukhipha umoya we-condenser, kanye nezinhlelo zokukhipha amanzi.
- 5). Yakhelwe ipayipi elivamise ukuvalwa, noma ukugoqa uketshezi kanye negesi ephakathi nendawo
- 6) .Ubunjiniyela bamandla, imboni yamakhemikhali kanye ne-petrochemical
- 7).Izimbobo zokungenisa umoya ezinamachashazi aphezulu kanye nemisele yamanzi enamachashazi aphansi.
- 8).Izimbobo zomoya namapayipi omoya, izinsizakalo zomusi, izimbobo zomoya namapayipi omoya amakhulu, kanye nezimbobo zomoya oshisayo.
