Inganda zo mu rwego rwo hejuru SDNR globe valve Ubushinwa butanga uruganda
Ni ubuhe bwoko bwa SDNR globe?
SDNR yisi yoseyateguwe kandi ikorwa ukurikije icyahoze cy’Ubudage gisanzwe, DIN muri iki gihe igipimo cy’iburayi EN13709.ikoreshwa cyane mubihugu bigize Umuryango w’ubumwe bw’ibihugu by’Uburayi.
ni umurongo ugenda ufunga-valve ikoreshwa mugutangira, guhagarika cyangwa kugenzura imigendekere ukoresheje umunyamuryango wo gufunga witwa disiki.Gufungura intebe bihinduka ugereranije nurugendo rwa disiki nibyiza kubikorwa bijyanye no kugenzura imigendekere.indanga ya DIN-EN Globe irakwiriye cyane kandi ikoreshwa cyane mugucunga cyangwa guhagarika urujya n'uruza rw'amazi cyangwa gaze binyuze mu muyoboro wo gutembera no kugenzura imigendekere y'amazi kandi muri rusange bikoreshwa mu miyoboro mito mito.
iSDNR yisi yoseIrashobora gukoreshwa mubikorwa byo gutereta kimwe.Imibiri myinshi yicaye imwe ya valve ikoresha akazu cyangwa imyubakire yuburyo bwububiko kugirango igumane impeta-intebe, itange icyerekezo cya valve, kandi itange uburyo bwo gushiraho ibiranga umwihariko wa valve.irashobora kandi guhindurwa byoroshye muguhindura ibice bya trim kugirango ihindure ibintu biranga cyangwa igabanye ubushobozi-buke, urusaku rwinshi, cyangwa kugabanya cyangwa kurandura cavitation.
mubisanzwe hariho uburyo butatu bwumubiri cyangwa ibishushanyo mboneraSDNR yisi yose:
- 1) .Icyitegererezo cyiza (nanone nka Tee Pattern cyangwa T - Icyitegererezo cyangwa Z - Icyitegererezo)
- 2) .Icyitegererezo cya Oblique (kizwi kandi nka Wye Pattern cyangwa Y - Icyitegererezo)
Ibintu nyamukuru biranga SDNR yisi?
Igishushanyo gisanzwe (igororotse)
Inguni
Igishushanyo gisanzwe hamwe na kashe ya kashe
- 1) .Ibice bigufi byurugendo rwa disiki (stroke) hagati yimyanya ifunguye kandi ifunze,DIN-EN isinibyiza niba valve igomba gukingurwa no gufungwa kenshi;
- 2) .Ubushobozi bwiza bwo gufunga
- 3) .Hariho intera nini yubushobozi nkuko iboneka muburyo busanzwe (streght ishusho), Inguni, na Wye (Y ishusho).
- 5) .Imashini yoroshye no kuvugurura imyanya, kubwimpamvu zitandukanye.
- 6) .Muhindure ubushobozi bwiza bwo gutereta, muguhindura imiterere yintebe na disiki.
- 7) .Bikoreshwa cyane mubihugu byose byubumwe bwiburayi, ndetse nibindi bihugu bimwe.
- 8) .Kashe ya kashe irahari kubisabwa.
Kugena igishushanyo cya disiki
Kuringaniza igishushanyo cya disiki, DN200 no hejuru
Ibisobanuro bya SDNR yisi yose
Ibisobanuro bya DIN-EN Globe valve
| Igishushanyo nogukora | BS1873, DIN3356, EN13709 |
| Diameter ya nominal (DN) | DN15-DN400 |
| Igipimo cy'ingutu (PN) | PN16-PN40 |
| Imbonankubone | DIN3202, BS EN558-1 |
| Ikigereranyo cya flange | BS EN1092-1, GOST 12815 |
| Ibipimo byo gusudira | DIN3239, EN12627 |
| Ikizamini no kugenzura | DIN3230, BS EN12266 |
| Umubiri | Ibyuma bya karubone, ibyuma bitagira umwanda, ibyuma bya Alloy |
| Intebe | ibyuma bitagira umwanda, ibyuma bivanze, icyuma cya satelite. |
| Igikorwa | intoki, ibikoresho byamaboko, amashanyarazi, pneumatike |
| Icyitegererezo cy'umubiri | Igishushanyo gisanzwe (T-icyitegererezo cyangwa Z-Ubwoko), Inguni, Y icyitegererezo |
| IZINA RY'IGICE | IMIKORESHEREZE | ||
| 1 Umubiri | 1.0619 (GS-C25) | 1.4308 (CF8) | 1.4408 (CF8M) |
| Ubuso bwa disiki | X20Cr13 (1) | 1.4301 (F304) +(1) | 1.4401 (F316) +(1) |
| * Kwicara hejuru | 13Cr (1) | SS304 +(1) | SS316 +(1) |
| 3 Uruti | X20Cr13 (2) | 1.4301 (F304) (2) | 1.4401 (F316) (2) |
| 4 Igikapo | SS + igishushanyo (4) | SS + igishushanyo (4) | SS + igishushanyo (4) |
| * Intebe yinyuma （integral） | 13Cr (1) | SS304 +(1) | SS316 +(1) |
| 5 Bonnet | 1.0619 (GS-C25) | 1.4308 (CF8) | 1.4408 (CF8M) |
| 6 Gupakira | Igishushanyo (4) | Igishushanyo (4) | Igishushanyo (4) |
| 7 Gland | 1.0619 (GS-C25) | 1.4308 (CF8) | 1.4408 (CF8M) |
| 8 Imbuto | GGG40.3 (3) | GGG40.3 (3) | GGG40.3 (3) |
| 9 Intoki | Icyuma | Icyuma | Icyuma |
| 10 Shim | SS304 | SS304 | SS304 |
| 11 Intoki | SS304 | SS304 | SS304 |
| 12 | CK35 | CK35 | CK35 |
| 13 Amaso | A193 B7 | A193 B8 | A193 B8M |
| 14 Imbuto | A194 2H | A193 8 | A193 8M |
| 15 Ijisho rya bolt pin | CK35 | CK35 | A2-70 |
| 16 Shim | CK35 | SS304 | SS304 |
| 17 Imbuto | A193 B7 | A193 B8 | A193 B8M |
| 18 Bolt | A194 2H | A193 8 | A193 8M |
- (1) Kubisabwe: guhangana na Satelite - Monel - Hastelloy - ibindi bikoresho
- (2) Kubisabwe: 17 Cr - Monel - Hastelloy - ibindi bikoresho
- (3) Kubisabwe: Cu Alloy
- (4) Kubisabwe: PTFE - ibindi bikoresho
Kwerekana ibicuruzwa: SDNR globe valve
Porogaramu ya SDNR yisi yose
DIN-EN Isi Yuzuye ni Byakoreshejwe Muriserivisi zitandukanye, haba umuvuduko muke hamwe na serivise zumuvuduko mwinshi.
- 1.)
- 2) .Gukonjesha sisitemu y'amazi isaba kwigunga no kugenzura imigezi.
- 3) .Amavuta ya lisansi isaba gukomera-gukomera.
- )
- 5) .Yashizweho kumuyoboro uhoraho, cyangwa gutembagaza amazi na gaze
