Tayada Sare ee Warshadaha 48 inji ee waalka albaabka Soo saaraha warshadda Shiinaha
Waa maxay waalka albaabka 48 inji?
Shaki kuma jiro inAPI600 Qalabka albaabka cabbirka weyn ee waalka albaabka 48 inji, isla shaqada aasaasiga ah iyo farsamaynta sida waalka albaabka API600 ee caadiga ah.Waalka albaabka ee loo yaqaan 'web valve' waxaa si buuxda loo furi karaa oo si buuxda loo xiri karaa, lamana hagaajin karo oo lama ceejin karo. Waalka albaabka waxaa loogu talagalay in loo isticmaalo si buuxda loo furo ama si buuxda loo xiro, sababtoo ah qaabka godadka leh ee leh qaabka 'wave' awgeed, haddii si qayb ahaan loo shaqeeyo, waxaa jiri lahaa cadaadis weyn oo lumaya oo dusha sare ee shaabadaysana way dhaawacmi doontaa marka dareeraha uu saameeyo.Waxaa sidoo kale loo qaabeeyey loona soo saaray iyadoo la raacayo heerka API600 ee Mareykanka, ASME B16.34, oo leh dhammaadka flanged ee ASME B 16.5, waxaana lagu tijaabiyey API598, waxay leedahay shaqo gaar ah oo xaddidan si ay u sii deyso ama u xannibto socodka noocyada kala duwan ee dareerayaasha ee dhuumaha.
markaa waxaa jira wax ka yar 10 warshadood oo samayn karaAPI600 waalka albaabka cabbirka weyn 48 inji waalka albaabkailaa 72 inji. Waxaan matalaa mid ka mid ah soosaarayaasha waalka ugu waaweyn Shiinaha, Nantong High iyo middel pressure waalka co, ltd (TH), waalka albaabka cabbirkiisu weyn yahay, waalka albaabka cadaadiska sare leh.
Astaamaha ugu muhiimsan ee waalka albaabka 48 inji
Astaamaha ugu Muhiimsan
- 3) Jajab caalami ah: Jajab API 1(13Cr), jajab 5(Stellite Gr.6 oo weji leh labada dhinac iyo kursiga) iyo jajab 8 (Stellite Gr.6 oo weji leh kursiga) ayaa la heli karaa. iyo lambarro kale oo jajab ah oo ku xiran agabka jirka ee la doortay.
- 4) Flanges: ASME B16.5 iyo ASME B16.47 oo ah 28"-72"
- 5) Shaabad laba-jiho ah
- 6) Iska caabin yar oo socodka ah iyo lumis cadaadis, oo ay ugu wacan tahay marinka socodka tooska ah iyo meel bannaan oo buuxda.
- 7) Wajiga kursiga ee Stellite Gr.6 oo si adag loo sameeyay, dhulka lagu shiiday oo la tuujiyay muraayad.,Wedge-ka CF8M ee wejiga adag ee Stellite ayaa sidoo kale la heli karaa marka la codsado.
Tilmaamaha farsamada ee waalka albaabka 48 inji
Tilmaamaha:
| Naqshadeynta iyo Soo saarista | API600, ASME B16.34 |
| NPS | 28"-72" |
| Qiimaynta cadaadiska | Fasalka 150-Fasalka 2500 |
| Qalabka Jirka | WCB, WC6, WC9, WCC, CF8, CF3, CF3M, CF8M, 4A, 5A |
| Jarjar | Jarjarka 1, 5, 8 iyo qurxinta kale haddii la codsado |
| Waji ka Waji | ASME B16.10 |
| Heerarka Flange-ka | ASME B16.47 |
| Buttweld | ASME B 16.25 |
| Xidhiidhka Dhammaadka | RF, RTJ,BW |
| Kormeerka iyo Tijaabada | API598 |
| Hawlgalka | Qalabka Gooryaanka, Firfircoolaha Korontada |
| NACE | NACE MR 0103 NACE MR 0175 |
Bandhigga Alaabta: waalka albaabka 48 inji
Codsiyada waalka albaabka 48 inji
Noocan48 inji waalka albaabkawaxay bixisaa waxqabad wanaagsan xaaladaha ay lagama maarmaan tahay hufnaanta socodka sare, xidhitaanka adag iyo adeeg dheer. Waxaa si weyn loogu isticmaalaa dhuumaha ugu muhiimsan ee leh dareere iyo dareere kale,Batroolka, saliidda,Kiimiko, Kiimikada Batroolka,Korontada iyo Adeegyada iwm.
