Usoro egwu bọọlụ dị elu
Nkọwapụta arụmọrụ
| Nrụgide | Nnwale nrụgide na okpomọkụ na-adịgide adịgide (MPa) | Ọnọdụ okpomọkụ dị | Ọdabara ọdabara | |||
| Shei ahụ testing | Akwa-nrụgide akara | Obere akara akara | ||||
| Ọnụọgụgụ aha prenkwenye (PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29 ~ 121 ℃ or n'elu onye ọrụ chọrọ | Natural gas, liquefied gas, coal gas, mmanụ, mmiri, chọrọ |
| 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 | |||
| Klas nrụgide (Klas) | 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 | |||
Isi njirimara nhazi ya bụ:
1. Static otu oche Ọdịdị.Ọ nwere ike hụ na akara ụzọ abụọ ahụ siri ike, nke a pụrụ ịdabere na ya na nkwụsị efu.
2. Top mounted imewe na-enyere usoro na-nọgidere online.
3. The cam usoro na ala njedebe nke valvụ azuokokoosisi nwere ike inye a n'ibu wedge tightening ike iji hụ na-aga n'ihu ike akara.
4. Emechara usoro mmeghe na mmechi na ngalaba abụọ.Ihe strok ebuli dị mkpụmkpụ ma dị mfe iji rụọ ọrụ.
5. N'oge mmeghe na mmechi mmechi, ihe mkpuchi mkpuchi na-apụ kpamkpam, na-enweghị iyi, na-arụ ọrụ dị mkpirikpi na ogologo ndụ ọrụ.
6. Oghere nke bọọlụ na oche valvụ kpụrụ n'oge usoro ntụgharị na-eme ka ọnụọgụ nke ọkara na ọwa na-abawanye, ka o wee nweta ọrụ nke nhicha na mkpuchi.
7. Ngwunye ọkụ ọkụ nke valvụ bọọlụ ga-agbaso usoro api607, api6fa, JB / T 6899 na ụkpụrụ ndị ọzọ.Ozugbo ọkụ na-apụta na eserese akara dị nro na-ere ọkụ, usoro nchebe ọkụ nke valvụ bọọlụ nwere ike igbochi nnukwu mgbasa nke mgbasa ozi.Iji gbochie mgbasawanye ọkụ ọzọ.
8. Ngwa valvụ na-anya ụgbọ ala gụnyere akwụkwọ ntuziaka, gia worm na worm drive, na eletrik.Igwe ọkụ eletrik dị mfe ịghọta njikwa akpaka, dị mfe iji rụọ ọrụ, nchekwa na ntụkwasị obi.
Nkọwa nka nka
| Ụkpụrụ imewe | GB | ASME |
| Ihu na ihu | JB/T 7745GB/T 12221 | ASME B16.10 |
| Akụkpọ ọkụNha | GB/T9113JB/T79 | ASME B16.5MSS SP44 |
| Butt-anyịlding agwụ | GB/T12224 | ASME B16.5 |
| Nwale & nyocha | JB/T9092 | API598 |
Mara: Enwere ike ịhazi nha nke flange njikọ valvụ na njedebe ịgbado ọkụ dị ka ndị ahịa chọrọ.
Ụdị ihe ndị bụ isi
| Mba. | Accessory ahae | Ihe onwunwe | |
| GB | ASTM | ||
| 1 | Ahụ | WCB | A216-WCB |
| 2 | Gasket | Graphite+ igwe anaghị agba nchara | Graphite+ igwe anaghị agba nchara |
| 3 | Ịhịa aka n'ahụ | Nkoalium PTFE | Nkoalium PTFE |
| 4 | mgbanaka akara | PTFE STEEL | PTFE STEEL |
| 5 | Bọọlụ | WCB+HCr/STL | WCB+HCr/STL |
| 6 | Ntụtụ | 1 cr13 | A276-410 |
| 7 | Isi | 1 cr13 | A182-F6a |
| 8 | Nkwakọ ngwaahịa | Graphite na-agbanwe agbanwe | Graphite na-agbanwe agbanwe |
| 9 | Mbukota gland | WCB | A216-WCB |
| 10 | Na-ebu | gbakọtara | |
| 11 | Stem nut | ZA19-4 | A439-D2C |
| 12 | Mkpuchi | 35 | ANSIC1036 |
| 13 | wheel aka | QT400-17 | QT40017 |
| 14 | Yoke | WCB | A216-WCB |
| 15 | Fixntụtụ | 1 cr13 | A216410 |
| 16 | Bonnet | WCB | A216-WCB |
| 17 | Akụ | 35 | A194-2H |
| 18 | Stud | 35CrMoA | A193-B7 |
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