ASME Globe Valve
Waa maxay ASME Globe Valve?
Waalalka duneed waa waalka xidhitaanka dhaqdhaqaaqa toosan ee loo isticmaalo in lagu bilaabo, lagu joojiyo ama lagu nidaamiyo socodka iyadoo la adeegsanayo xubin xidhitaan oo loo yaqaan saxan. Kursiga waalka duneedku wuxuu ku yaal bartamaha iyo barbar socda tuubada, furitaanka kursigana waxaa lagu xiraa saxan ama fiilo. Saxanka waalka duneedku wuxuu si buuxda u xiri karaa wadada socodka ama waa laga saari karaa gebi ahaanba. Furitaanka kursigu wuxuu si siman u beddelaa safarka saxanka kaas oo ku habboon waajibaadka ku lug leh habaynta socodka. Waalalka duneedku waa kuwa ugu habboon waxaana si ballaaran loogu isticmaalaa in lagu xakameeyo ama lagu joojiyo socodka dareeraha ama gaaska iyada oo loo marayo tuubo si loo xakameeyo loona xakameeyo socodka dareeraha waxaana guud ahaan loo isticmaalaa tuubooyin cabbir yar.
ASME Globe waalkawaa mid ka mid ah naqshadaha ugu caansan ee waalka adduunka, ee loogu talagalay nidaamka Mareykanka iyo API. Dhexroorka gudaha, agabka, wejiga, dhumucda derbiga, heerkulka cadaadiska, waxaa lagu qeexay ASME B16.34.
Intaa waxaa dheer, iyadoo ku xiran naqshadda kursiga iyo saxanka, culeyska fadhiga eewaalka adduunka ASMEwaxaa si togan u xakamayn kara jirid la xidhxidhay. Awoodda xidhitaanka eewaalka adduunka ASMEaad bay u sarreeyaan. Waxaa loo isticmaali karaa shaqada dibadda. Sababtoo ah masaafada gaaban ee saxanka u dhaxaysa booska furan iyo kan xiran,waalka adduunka ASMEwaa kuwo ku habboon haddii waalka si joogto ah loo furo oo loo xidho. Sidaa darteed, waalka adduunka waxaa loo isticmaali karaa hawlo kala duwan.
Shaki kuma jiro inFiilooyinka ASME Globewaxaa sidoo kale loo isticmaali karaa ujeeddooyin ceejin ah. Jidhyo badan oo waalka ah oo hal kursi ku jira ayaa adeegsada qafis ama qaab-dhismeed qaab-haye ah si ay u ilaaliyaan giraanta kursiga, u bixiyaan hagitaan ku-xidhka waalka, iyo inay bixiyaan hab lagu dhiso astaamo gaar ah oo socodka waalka ah. Waxa kale oo si fudud loogu beddeli karaa qaybaha goynta si loo beddelo astaamaha socodka ama loo bixiyo awood yarsocodka, yaraynta buuqa, ama yaraynta ama baabi'inta cavitation-ka.
Qaababka Jirka ee ASME Globe Valve, waxaa jira saddex qaab oo jirka ah oo aasaasi ah ama naqshado loogu talagalay waalka Globe, kuwaas oo kala ah:
- 1). Qaabka Caadiga ah (sidoo kale loo yaqaan Qaabka Tee ama T - Qaabka ama Z - Qaabka)
- 2). Qaabka Xagasha
- 3). Qaab-dhismeedka Ubucda ah (oo sidoo kale loo yaqaan Qaabka Wye ama Qaabka Y)
Mabda'a Shaqada eeASME Globe Valve
Waalka adduunka wuxuu ka kooban yahay saxan la dhaqaajin karo iyo kursi giraan ah oo taagan oo ku yaal jir wareegsan. Kursiga waalka adduunka wuxuu ku yaal bartamaha oo barbar socda tuubada, furitaanka kursigana waxaa lagu xiraa saxanka. Marka giraangiraha gacanta lagu wareejiyo gacanta ama hawl-wadeen, dhaqdhaqaaqa saxanka waxaa lagu xakameeyaa (hoos loo dhigaa ama kor loo qaadaa) iyadoo la adeegsanayo jirridda waalka. Marka saxanka waalka adduunka uu ku fadhiisto giraanta kursiga, socodka gebi ahaanba waa la joojiyaa.
Muuqaalka ugu muhiimsan ee waalka ASME Globe
- 1). Awoodaha shaabadaynta wanaagsan
- 2). Masaafada safarka gaaban ee saxanka (istaroogga) ee u dhaxaysa boosaska furan iyo kuwa xiran,waalka adduunka ASMEwaa kuwo ku habboon haddii waalka si joogto ah loo furo oo loo xidho;
- 3).Waalka adduunka ee ASME waxaa loo isticmaali karaa sidii waalka joojinta hubinta iyadoo wax laga beddelayo naqshadda si yar.
- 4).THalkan waxaa ku yaal noocyo kala duwan oo karti ah oo laga heli karo qaababka jirka ee tee, Wye, iyo xagasha.
- 5).Fududaynta Mashiinka iyo dib-u-habaynta kuraasta, ujeedooyin kala duwan.
- 6).Awooda ceejinta oo dhexdhexaad ah ilaa wanaagsan, iyadoo wax laga beddelayo qaab-dhismeedka kursiga iyo saxanka.
- 7).Bshaabadda ellows waa la heli karaa marka la codsado.
Tilmaamaha farsamada ee waalka ASME ee adduunka
| Naqshadeynta iyo Soo saarista | BS1873/ASME B16.34 |
| NPS | 2"-30" |
| Qiimaynta cadaadiska (Fasalka) | Fasalka 150-Fasalka 4500 |
| Fool ka fool | ANSI B16.10 |
| Cabbirka flange-ka | AMSE B16.5 |
| Cabbirka alxanka Butt | ASME B16.25 |
| Qiimaynta Heerkulka Cadaadiska | ASME B16.34 |
| Tijaabo iyo kormeer | API598 |
| Bdoy | Bir kaarboon, bir aan daxal lahayn, bir daawaha ah |
| Kursiga | bir aan miridh lahayn, bir daawaha ah, dahaarka Stellite. |
| Hawlgalka | giraangiraha gacanta, qalabka gacanta lagu qaato, qalabka korontada lagu dhaqaajiyo, qalabka pneumatic-ka ah |
| Qaabka jidhka | Qaabka caadiga ah (qaab-T ama nooca Z), Qaabka xagasha, qaabka Y |
Qalabka Jarista Caadiga ah ee loo yaqaan API 600
| Koodhka Jarka | Dusha sare ee giraanta kursiga Qaybta Lambarka 2aad | Qaybta Dusha Sare ee Wedge No. 3 | Jirrid Qaybta Lambarka 4 | Kursiga Dambe Qaybta Lambarka 9 |
| 1 | F6 | F6 | F6 | F6 |
| 2 | F304 | F304 | F304 | F304 |
| 5 | Stellite | Stellite | F6 | F6 |
| 8 | Stellite | F6 | F6 | F6 |
| 9 | Monel | Monel | Monel | Monel |
| 10 | F316 | F316 | F316 | F316 |
| 13 | Daawaha 20 | Daawaha 20 | Daawaha 20 | Daawaha 20 |
Qeexitaannada Agabka Caadiga ah
| Magaca Qaybaha | Birta Kaarboon ilaa ASTM | Birta Daawaha ilaa ASTM | Bir aan miridh lahayn ilaa ASTM | ||||||||
| 1 | Jidh | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 9 | Goonno | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 6 | Bolt | A193 B7 | A320 L7 | A193 B7 | A193 B16 | A193 B16 | A193 B16 | A 193 B8 | A 193 B8 | A 193 B8 | A 193 B8 |
| 5 | Lawska | A194 2H | A194 2H | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Qanjirka | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304L | 316L |
| 12 | Flange-ka qanjirka 'prostate' | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 3 | Saxanka | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | Nabarka Wareega SS ee leh/garaafit, ama Nabarka Wareega SS ee leh/PTFE, ama PTFE oo la xoojiyay | |||||||||
| 10 | Baakad | Graphite tidcan, ama giraangirta garaafiga ee la sameeyay ama PTFE | |||||||||
| 13 | Lawska jirridda | Daawaha naxaasta ama A439 D2 | |||||||||
| 14 | Giraangiraha Gacanta | Bir Ductile ah ama Bir Kaarboon ah | |||||||||
Bandhigga alaabada
Codsiga waalka ASME Globe
ASME Globe Valvewaxaa si weyn loogu isticmaalaa adeegyo kala duwan; labadaba adeegyada dareeraha cadaadiska hooseeya iyo kuwa cadaadiska sare. Codsiyada caadiga ah ee waalka adduunka waa:
- 1). Loogu talagalay dhuumaha soo noqnoqda ee ku xiran, ama ceejinta dareeraha iyo gaaska.
- 2). Dareeraha: Biyaha, uumiga, hawada, batroolka cayriin iyo badeecadaha batroolka, gaaska dabiiciga ah, gaaska isku dhafan, xalalka tignoolajiyada, ogsijiin, gaasaska dareeraha ah iyo kuwa aan gardarada ahayn.
- 3).Nidaamyada biyaha qaboojinta oo u baahan nidaaminta socodka.
- 4).Nidaamka saliidda shidaalka oo u baahan ciriiri daadasho.
- 5).Nidaamyada xakamaynta waalka.
- 6).Hawo-mareenka meelaha sare iyo biyo-mareenka meelaha hoose.
- 7).Saliid iyo Gaas, Biyaha quudinta, quudinta kiimikada, Warshadaynta, soo saarista hawada kondenserka, iyo nidaamyada daadinta soo saarista.
- 8).Hawo-mareenka iyo biyo-mareenka kuleyliyaha, adeegyada uumiga, hawo-mareenka ugu weyn ee uumiga iyo biyo-mareenka, iyo biyo-mareenka kuleyliyaha.
- 9).Shaabadaha iyo tuubooyinka.