Tayada sare leh ee warshadaha Y nooca globe valve alaab-qeybiyaha warshadda Shiinaha
Waa maxay nooca Y globe valve?
Nooca Y globe valve,Caadi ahaan waxaa loo qaabeeyey oo la soo saaray iyadoo la raacayo heerka Jarmalka iyo heerka Yurub EN13709.sida caadiga ah, waa dhaqdhaqaaqa toosan ee xidhitaanka valve loo isticmaalo in lagu bilaabo, joojiyo ama lagu xakameeyo socodka iyadoo la adeegsanayo xubin xidhitaan oo loo yaqaan disc.ahNooca Y globe valvewaa kuwa ugu habboon oo si ballaaran loo isticmaalo si loo xakameeyo ama loo joojiyo qulqulka dareeraha ama gaasta ee tuubada si loo xakameeyo loona xakameeyo socodka dareeraha waxaana guud ahaan lagu shaqeeyaa tuubooyinka cabbirka yar.
Boowsku waxay leeyihiin nolol adeeg xaddidan, taas oo macnaheedu yahay suurtogalnimada dillaac.Tani waa sababta ururinta baakadaha caadiga ah had iyo jeer loogu daro boonnet-qalabka qalabaysan. Markaa shaabaduhu waa xidhid dheeri ah oo xidhidh alwaaxyada iridda, waxay ku haboon tahay qaar ka mid ah xaaladaha shaqada ee daran.
Sida caadiga ah waxaa jira saddex qaab oo jirka aasaasiga ah ama naqshadeyntaNooca Y globe valve:
- 1) Qaabka caadiga ah (sidoo kale sida Tee Pattern ama T - Qaabka ama Z - Qaabka)
- 2)Qaabka xagal
- 3) Habka Oblique (sidoo kale loo yaqaan Wye Pattern ama Y - Qaabka)
Astaamaha ugu muhiimsan ee nooca Y globe valve?
Gaar ahaan hababka kiimikada dareeraha ku jira tuubooyinka inta badan waa sun, shucaac iyo khatar ah.Bellows waxay xidhaan valves globewaxaa loo isticmaalaa si looga hortago in wax kasta oo kiimiko ah oo sun ah ay ku daadato jawiga.Qalabka jirka waxaa laga dooran karaa dhammaan agabyada la heli karo, Hooska waxaa lagu bixin karaa qalab kala duwan sida 316Ti, 321, C276 ama Alloy 625.
- 1) Waxaa jira awoodo balaadhan oo kala duwan sida lagu heli karo qaabka caadiga ah (qaabka adag), qaabka xagal, iyo qaabka Wye (qaabka Y).
- 2) Birta birtu waxay xirtaa jirridda dhaqaaqa waxayna kordhisaa cimriga xirmooyinka xirmooyinka xirmada.
- 3) Laba shaabadood oo asliga ah: a) Kursiga dambe ee booska furan;b) Xirmooyinka garaafka.
- 4) .Valves-sealed valves waxaa badanaa lagu tijaabiyaa iyadoo la isticmaalayo spectrometer mass si loo ogaado heerka dheecaanka ka hooseeya 1x10E-06 std.cc/sec. daadinta, oo waafaqsan heerarka cidhiidhiga caalamiga ah;
Tilmaamaha Farsamada ee nooca Y nooca globe valve
Tilmaamaha DIN-ENNooca Y globe valve
| Naqshadeynta iyo Wax-soo-saarka | BS1873,DIN3356,EN13709 |
| Dhexroorka magaca ah (DN) | DN15-DN500 |
| Qiimaynta cadaadiska (PN) | PN16-PN40 |
| Waji ka waji | DIN3202,BS EN558-1 |
| Cabirka Flange | TS EN1092-1,GOST 12815 |
| Dabada alxanka cabbirka | DIN3239,EN12627 |
| Tijaabi iyo kormeer | DIN3230,BS EN12266 |
| Jirka | Birta kaarboon, birta aan daahin, birta daawaha |
| Bellows | birta aan la taaban karin, birta Alloy |
| Kursiga | bir ahama, bir daawaha, daahan Stelite. |
| Hawlgalka | giraangiraha gacanta, qalabka gacanta, hawl wadeen koronto, qalab neefsasho |
| Qaabka jirka | Qaabka caadiga ah (T-qaabka ama nooca Z),qaabka xagasha, qaabka Y |
