The Welded Soft Sealing Ball Valve
Tlhaloso ea Ts'ebetso
| Khatello | Khatello ea teko ka mocheso o sa khaotseng (MPa) | Mocheso o sebetsang | Seaplane se sebetsang
| |||
| Lekhetla testing | Tiiso e phahameng ea khatello | Tiiso e tlase ea khatello | ||||
| Lintlha tsa lebitso prebonnete(PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29 ~ 121 ℃ | Khase ea tlhaho, khase e metsi, khase ea mashala, oli, metsi, tlhokahalo |
| 2.5 | 3.75 | 2.75 | 0.6 | |||
| 4.0 | 6.0 | 4.4 | 0.6 | |||
| 6.4 | 9.6 | 7.04 | 0.6 | |||
| 10.0 | 15.0 | 11.0 | 0.6 | |||
| 16.0 | 24.0 | 17.6 | 0.6 | |||
| Lihlopha tsa khatello (Sehlopha) | 150 | 2.94 | 2.16 | 0.6 | ||
| 300 | 7.67 | 5.62 | 0.6 | |||
| 400 | 10.2 | 7.48 | 0.6 | |||
| 600 | 15.3 | 11.23 | 0.6 | |||
| 900 | 23.0 | 16.85 | 0.6 | |||
| 1500 | 39.0 | 28.6 | 0.6 | |||
Tlhaloso ea Setsebi
| Design sesupo | GB | API | ASME | |
| Tekanyetso ea moralo | GB/T12237 | API6D | ASME B16.34 | |
| Bolelele ba sebopeho | Flanged lipheletsong | GB/T12221 | API6D | ASME B16.10 |
| Khokahano e cheselitsoeng | GB/T12221 | |||
| Qetellong ea Flangeds | GB/T9113JB/T79 | ASME B16.5 | ||
| Butt-relding qetellong | GB/T12224 | ASME B16.25 | ||
| Teko & tlhahlobo | GB/T13927 JB/T9092 | API6D | API598 | |
Tlhokomeliso: Boholo ba li-valve tse kopanyang li-flange le li-terminas tsa welding li ka etsoa ho latela tlhoko ea moreki.
Likarolo tse kholo Foromo ea Boitsebiso (Seal e bonolo)
| Che. | Accessory name | Lintho tse bonahalang | |
| GB | ASTM | ||
| 1 | Setulo | PTFE | PTFE |
| 2 | Bonnet | 25 | A105 |
| 3 | 'Mele | 25 | A105 |
| 4 | Ball* | 25+Kr | A105+Cr |
| 5 | Motsoako** | 12Kr13 | A276-410 |
| 6 | Gasket | PTFE | PTFE |
| 7 | 'Mele oa ho paka | 12Kr13 | A276-410 |
| 8 | Setulo sa ho paka | 25 | A105 |
| 9 | Ho paka | PTFE;Khabone fiber; graphite e bonolo | |
| 10 | Ho paka tšoelesa | WCB | A216-WCB |
| 11 | Screw | 35CrMoA | A193-87 |
| 12 | Sekhechana sa ho fumana sebaka | Q235A | A36 |
| 13 | Letsetsa | 65Mn | AISI 1566 |
| 14 | Tšoara | KTH350-10 | A47-667Cr32510 |
Tlhokomeliso: Thepa ea karolo ena mabapi le valve ea anti-sulphur typo ke GB(12Cr18Ni9+ NIP)ASTM(A182-304+NIP).
Thepa ea karolo ena mabapi le valve ea mofuta oa anti-sulphur ke GB(12Cr18Ni9)ASTM(A276-321).
Likarolo tse kholo tsa letoto la li-valve le lisebelisoa tsa sebaka sa ho tiisa li fapana ho ea ka boemo ba 'nete ba ho sebetsa le tlhokahalo e khethehileng ea bareki.
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