I-DIN-EN Globe Valve
Iyini i-valve yeglobu ye-DIN-EN?
I-DIN-EN Globe valveyakhelwe futhi yakhiqizwa ngokwezinga langaphambili laseJalimane, i-DIN futhi namuhla indinganiso yaseYurophu EN13709.isetshenziswa kakhulu emazweni ase-European Union.
iyivalve evalayo evalayo enyakazayo esetshenziselwa ukuqala, ukumisa noma ukulawula ukugeleza kusetshenziswa ilungu lokuvala elibizwa ngokuthi idiski.Ukuvuleka kwesihlalo kushintsha ngokulingana nokuhamba kwediski okulungele imisebenzi ehlanganisa ukulawulwa kokugeleza.ama-valve e-DIN-EN Globe afaneleka kakhulu futhi asetshenziswa kabanzi ukulawula noma ukumisa ukugeleza koketshezi noma igesi ngepayipi ukuze kushaye futhi kulawule ukugeleza koketshezi futhi ngokuvamile asetshenziswa kumapayipi osayizi abancane.
iI-DIN-EN Globe valvesingase isetshenziselwe izinjongo zokudonsa futhi.Izindikimba zamavalvu eziningi ezihlezi zisebenzisa ikheji noma ukwakhiwa kwesitayela sokugcina ukugcina indandatho yesihlalo, zinikeze umhlahlandlela wamapulaki e-valve, futhi zinikeze izindlela zokusungula izici ezithile zokugeleza kwamavalvu.ingabuye ishintshwe kalula ngokushintshwa kwezingxenye zokunquma ukushintsha isici sokugeleza noma inikeze ukugeleza kwekhono elincishisiwe, ukuncishiswa komsindo, noma ukunciphisa noma ukuqedwa kwe-cavitation.
amavalvu eglobhu e-DIN-EN nawo angashintshwa abe yi-valve yokuhlola imbulunga, i-SDNR(isikulufu esingabuyi), ngakho kokubili ukusebenza kwe-globe valve kanye ne-valve yokuhlola (i-valve engabuyi).ngomfutho ophakeme kanye nezimo ezinzima zokusebenza, i-bellows seal iyatholakala uma uyicela.
ngokuvamile kunamaphethini amathathu okuqala omzimba noma imiklamoI-DIN-EN Globe valves:
- 1).Iphethini Ejwayelekile (futhi njengephethini yeTee noma i-T - Iphethini noma i-Z - Iphethini)
- 2).Iphethini ye-engeli
- 3).Iphethini e-Oblique (eyaziwa nangokuthi Iphethini ye-Wye noma i-Y - Pattern)
Izici eziyinhloko zevalvu yeglobu ye-DIN-EN?
Iphethini ejwayelekile(iphethini eqondile)
Iphethini ye-engeli
Iphethini evamile ene-bellows seal
- 1).Ibanga elifushane lokuhamba lediski(stroke) phakathi kwezindawo ezivuliwe nezivaliwe,I-DIN-EN amavalvu eglobhuzilungile uma i-valve kufanele ivulwe futhi ivalwe njalo;
- 2).Amakhono amahle okuvala uphawu
- 3).Kunobubanzi obuhlukahlukene bamakhono njengoba butholakala kuphethini evamile(iphethini yokuqina), iphethini ye-engeli, kanye nephethini ye-Wye(iphethini engu-Y).
- 4).Ivalvu yeglobhu ye-DIN-EN ingasetshenziswa njengevalvu ye-SDNR,ivalve yokuhlola imbulunga ngokushintsha umklamo kancane.
- 5).Ukushicilela okulula nokufaka kabusha izihlalo, ngezinhloso ezahlukahlukene.
- I-6) .Amandla aphakathi nendawo ukuya okuhle, ngokushintsha ukwakheka kwesihlalo nediski.
- 7).Isetshenziswa kakhulu kuwo wonke amazwe ase-European Union, nakwamanye amazwe.
- 8).Bellows seal iyatholakala ngokucela.
Ukulawula ukwakheka kwediski
Idizayini yokulinganisa idiski, i-DN200 nangaphezulu
Imininingwane yevalvu yeglobhu ye-DIN-EN?
Imininingwane ye-DIN-EN Globe valve
| Ukuklama kanye Nokukhiqiza | BS1873,DIN3356,EN13709 |
| Ububanzi bebizo(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 |
| Butt weld dimension | I-DIN3239,EN12627 |
| Ukuhlolwa nokuhlolwa | I-DIN3230,BS EN12266 |
| Umzimba | Insimbi ye-Carbon, insimbi engagqwali, i-alloy steel |
| Isihlalo | insimbi engagqwali, i-alloy steel, i-Stellite coating. |
| Ukusebenza | isondo lesandla,igiya lezandla,i-actuator kagesi,i-pneumatic actuator |
| Iphethini yomzimba | Iphethini evamile(iphethini ye-T noma uhlobo luka-Z), iphethini ye-engeli, iphethini ye-Y |
| INGXENYE IGAMA | IZINTO | ||
| 1 Umzimba | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 2 Indawo yokuhlala yediski | I-X20Cr13 (1) | 1.4301(F304)+(1) | 1.4401(F316)+(1) |
| * Indawo yokuhlala | 13Cr (1) | I-SS304+(1) | I-SS316+(1) |
| 3 Isiqu | I-X20Cr13 (2) | 1.4301(F304)(2) | 1.4401(F316)(2) |
| 4 Gasket | I-SS+graphite(4) | I-SS+graphite(4) | I-SS+graphite(4) |
| * Isihlalo sangemuva (okuyisisekelo) | 13Cr(1) | I-SS304+(1) | I-SS316+(1) |
| 5 Ibhonethi | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 6 Ukupakisha | I-graphite(4) | I-graphite(4) | I-graphite(4) |
| 7 Gqa | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 8 I-stem nut | I-GGG40.3 (3) | I-GGG40.3 (3) | I-GGG40.3 (3) |
| 9 Isondo lesandla | Insimbi | Insimbi | Insimbi |
| 10 Shim | I-SS304 | I-SS304 | I-SS304 |
| 11 Inati lesondo lesandla | I-SS304 | I-SS304 | I-SS304 |
| 12 Isikulufu | CK35 | CK35 | CK35 |
| 13 Izinsimbi zamehlo | I-A193 B7 | A193 B8 | I-A193 B8M |
| 14 Amantongomane | I-A194 2H | A193 8 | A193 8M |
| 15 Iphinikhodi yebhawudi yeso | CK35 | CK35 | A2-70 |
| 16 Shim | CK35 | I-SS304 | I-SS304 |
| 17 Amantongomane | I-A193 B7 | A193 B8 | I-A193 B8M |
| 18 amabhawudi | I-A194 2H | A193 8 | A193 8M |
- (1) Ngesicelo: ubhekene ne-Stellite - Monel - Hastelloy - ezinye izinto
- (2) Ngesicelo: 17 Cr - Monel - Hastelloy - ezinye izinto
- (3) Ngesicelo: Cu Alloy
- (4) Ngesicelo: PTFE - ezinye izinto
Umbukiso Womkhiqizo:
Izicelo zamavalvu eglobhu e-DIN-EN
I-DIN-EN Globe Valve isetshenziswa kabanzi kuinhlobonhlobo yezinsizakalo, zombili ingcindezi ephansi kanye nezinsizakalo zoketshezi ezinomfutho ophezulu.
- 1).Uketshezi:Amanzi, isitimu, umoya, uphethiloli ongahluziwe kanye nemikhiqizo kaphethiloli, igesi yemvelo, i-gas condensate, izixazululo zobuchwepheshe, umoya-mpilo, umoya-mpilo, uketshezi kanye namagesi angewona anamandla.
- 2).Izinhlelo zamanzi zokupholisa ezidinga ukuhlukaniswa kanye nokulawulwa kokugeleza.
- 3).Isistimu kawoyela kawoyela edinga ukuvuza-ukuqina.
- 4))Uwoyela Negesi, Amanzi Okuphakelayo, Isiphakeli samakhemikhali, Indawo yokuhlanza, ukudonsa umoya we-condenser, namasistimu wokudonsa amanzi.
- 5).Idizayinelwe ipayipi elivalekile elivalekile, noma ukumpintsha uketshezi negesi
- 6).Imboni yamandla yobunjiniyela, amakhemikhali kanye ne-petrochemical
- I-7) .Ama-vents aphezulu kanye nama-drain-point-drain.
- 8).Izimbobo zamabhoyili namadrayini, Izinkonzo ze-Steam, izimbobo ezinkulu zesitimu namadrayini, namapayipi okushisa.
