Lihlahisoa
1 inch Globe Valve Class 2500 Pressure e Tiisitsoeng Bonnet le pheletso ea BW
1 inch Globe Valve Class 2500 Khatello e Tiisitsoeng Bonnet Standard
| Moralo & moetso | API 602, ASME B16.34, BS 5352 |
| Sefahleho le sefahleho | MFG'S |
| Qetella Khokahano | - Flange E fella ho ASME B16.5 |
| - Socket Weld Ends ho ASME B16.11 | |
| - Butt Weld E fella ho ASME B16.25 | |
| - Li-Screwed Ends ho ANSI/ASME B1.20.1 | |
| Tlhahlobo & tlhahlobo | API 598 |
| Moqapi o sireletsehileng oa mollo | API 6FA |
| E fumaneha hape ka | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Tse ding | PMI, UT, RT, PT, MT |
Likarolo tsa Moqapi oa 1 inch Globe Valve Class 2500 Pressure e Tiisitsoeng Bonnet
Khatello e Tiisitsoeng ka Bonnet
Mokhoa oa ho Tiisa: E sebelisa moralo oa bonnet o matlafalitsoeng ka khatello moo khatello ea tsamaiso e hatellang tšepe ea tšepe ea Graphite-Stainless Steel Spiral Wound Gasket pakeng tsa bonnet le 'mele, ho matlafatsa botšepehi ba ho tiisa ha khatello ea ka hare e phahama.
Lintho tse bonahalang: 'Mele oa tšepe o entsoeng ka tšepe (ASTM A105) o nang le sefahleho se thata sa Stellite 6 bakeng sa ho hanyetsa khoholeho ea mobu lits'ebetsong tse phallang ka lebelo le phahameng.
Bonnet Bolting: Ha ho liboutu tsa kantle; e its'etleha ho molateli oa tšoelesa e ikamahanyang le sistimi ea wedge ea tapered ho boloka khatello e tšoanang ea gasket tlas'a baesekele e futhumetseng.
Qetella Lihokelo: Butt weld (BW) e qetella ka ASME B16.25, ho netefatsa hore ho lumellana ka ho feletseng ha weld ho lumellana le tsamaiso ea liphaephe tse phahameng tsa khatello.
Likarolo Tse Bohlokoa
Moralo oa Letsoapo: Kutu e potolohang e sa phahamang e nang le setulo se ka morao sa bohlokoa bakeng sa ho tiisa habedi nakong ea maemo a bulehileng ka botlalo.
Diski & Setulo: Geometry ea conical disc-to-seat e nang le libaka tsa litulo tse 30 °, e fihlella ho koaloa ha Sehlopha sa V ho latela API 598.
Mokhoa oa ho paka: Live-loaded Flexible Graphite Packing e matlafalitsoeng ke lesale la lebone bakeng sa tšebeletso ea mouoane / lik'hemik'hale ho fihlela ho 1000 ° F (540 ° C).
Kamoo 1 inch Globe Valve Class 2500 Pressure Tiisitsoeng Bonnet e sebetsang ka teng
Molao-motheo oa ho Sebetsa
1. Taolo ea Phallo: Motsamao oa linear oa disc (o tsamaisoang ke handwheel kapa actuator) o fetola phallo ka ho fetola sebaka sa annular pakeng tsa disc le setulo.
2. Ho Tiisa ka Khatello:
- Maemong a tikoloho, khatello ea pele ea gasket e fihlelleha ka molateli oa tšoelesa.
- Ha khatello ea sistimi e ntse e eketseha (ho fihla ho 2500 PSI), khatello ea mokelikeli e sebetsa sebakeng se tepeletseng sa bonnet, se qobella gasket hore e kopane ka thata le sebopeho sa bonnet ea 'mele.
3. Matšeliso a Mocheso: Nakong ea ho fetoha ha mocheso, ho atolosoa ha mocheso oa kopano ea bonnet ho boloka moroalo o tsitsitseng oa gasket, ho thibela ho lutla.
Monyetla oa 1 inch Globe Valve Class 2500 Pressure e Tiisitsoeng Bonnet
Ts'ebetso ea Zero-Leakage:
- Ho tiisoa ka thuso ea khatello ho netefatsa ts'ebetso e sa luleng leha e le tlas'a mocheso o feteletseng / khatello ea libaesekele (ka API 602).
- Libaka tsa ho phomola tse koahetsoeng ka stellite ho fihlela khoholeho ea mobu lits'ebetsong tsa mouoane / condensate.
Ho tšoarella maemong a thata:
Kaho ea tšepe e entsoeng ka tšepe e mamella hamore ea metsi le likhatello tsa cyclic lits'ebetsong tsa bypass tsa feme ea matla.
BW e felisa likotsi tsa ho lutla ha flange tse atileng lits'ebeletso tsa Sehlopha sa 2500.
Tlhokomelo e Molemo:
Bonnet ea ho iphetetsa e felisa bolt re-torquing nakong ea ts'ebetso.
Ho pakela lintho tse kenngoeng ka kotloloho ho fokotsa ho tsoa ha batho ba balehang (ho lumellana le ISO 15848-1).
Mefuta-futa:
E loketse mouoane o chesang haholo, ho sebetsa ka hydrocarbon, le litsamaiso tsa metsi a fepelang ka khatello e phahameng.
Mehala ea boikhethelo e tiisa kapa bonete e atolositsoeng bakeng sa meaho e otlolohileng ea cryogenic kapa ea mocheso o phahameng.
Mohloli oa Feme ea tšepe e entsoeng ka tšepe:
NSW ke Moetapele oaMoetsi oa Valve ea tšepe ea ForgedChaena, re na le lisebelisoa tsa ho sebetsa le lisebelisoa tse tsoetseng pele tsa tlhahlobo ho netefatsa hore u ka reka sehlahisoa sa li-valve tse phahameng tsa ts'ebetso.
