Ebumnuche ngwaahịa:
Ụdị wafer fluorine lined nru ububa valvụ nwere ike tinye ya na ntinye ọ bụla nke acid, alkali, nnu, oxidant, reductant, organic mgbaze na mgbasa ozi ndị ọzọ. Ọ bụ ngwaahịa dị mma maka nkwụsịtụ na ịhazi akụrụngwa na gas, mmiri mmiri na ọkara mmiri pipeline na arịa nke ụlọ ọrụ kemịkalụ, mmanụ ala, ọgwụ, nri, nchara nchara, mpempe akwụkwọ, ike mmiri na sistem ndị ọzọ.
Njirimara ngwaahịa:
1. Obere olu, ịdị arọ dị arọ, ọrụ ọkụ, ntinye dị mfe na nhazi
2. Ọmarịcha na ntụkwasị obi akara arụmọrụ, efu leakage na ogologo ndụ ọrụ;
3. The eruba àgwà na-emekarị linear na ụkpụrụ arụmọrụ kasị mma;
4. Ọdịdị dị mfe, mgbanwe ngwa ngwa, 92 ° rotary oghere na mmechi.
5. Ọ nwere ike dochie valvụ ọnụ ụzọ ámá, valvụ nkwụsị, valvụ plọg, valvụ eriri roba, valvụ diaphragm na valvụ ndị ọzọ;
6. Enwere ike ịhazi ngwaọrụ pneumatic na eletrik dịka onye ọrụ chọrọ iji gboo mkpa nke njikwa anya na njikwa mmemme;
Ọkọlọtọ onye isi ngwaahịa:
| Nkọwapụta ngwaahịa | koodu imewe | Ogologo ihe owuwu | Njikọ flange | Nyochaa na nyocha |
| GB/T12238 | GB/T12221 | GB/T9113 | JB/T9092 GB/T13927 | |
| EN593 API609 | EN558 API609 | EN1092 ASME B16.5/16.47 | API598 |
Nkọwapụta arụmọrụ ngwaahịa:
| ihe nlereanya | Nrụgide aha | Nwalee nrụgidePs | arụ ọrụ okpomọkụ (℃) | Mgbasa ozi ọdabara | |
| ụlọ | mechie | ||||
| D371F4-10 | 1.0 | 1.5 | 1.1 | -30-180 | Sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, benzene, alkali siri ike, aqua regia, oxidant siri ike na mgbasa ozi ndị ọzọ na-emebi emebi. |
| D371F4-16 | 1.6 | 2.4 | 1.5 | -30-180 | |
| D371F4-10 | 1.0 | 1.5 | 1.1 | -30-160 | |
| D371F4-16 | 1.6 | 2.4 | 1.5 | -30-160 | |
Isi akụkụ
| ihe nlereanya | Aha akụkụ | valvụ ahụ | Disc | Osisi Valve | mgbanaka akara | Ngwunye | Ngwa worm |
| D371F4-10/16 | Sayensị ihe onwunwe | Carbon ígwè lined PTFE (F4) | Carbon steel isi kpuchie na PTFE (F4) | 20Cr13 | teflon (F4) | rọba silicon | Nkedo ígwè, ductile ígwè |
| D371F46-10/16 | Carbon ígwè lined PTFE (F46) | Carbon steel isi nwere polytetrafluoroethylene propylene (F46) kpuchie ya. |
Isi mkpokọta njikọ akụkụ
| DN | L | H0 | PN6 | PN10 | PN16 | |||
| D1 | Z-d | D1 | Z-d | D1 | Z-d | |||
| 50 | 43 | 306 | 110 | 4-14 | 125 | 4-18 | 125 | 4-18 |
| 65 | 46 | 321 | 130 | 4-14 | 145 | 4-18 | 145 | 4-18 |
| 80 | 46 | 346 | 150 | 4-18 | 160 | 8-18 | 160 | 8-18 |
| 100 | 52 | 387 | 170 | 4-18 | 180 | 8-18 | 180 | 8-18 |
| 125 | 56 | 411 | 200 | 8-18 | 210 | 8-18 | 210 | 8-18 |
| 150 | 56 | 447 | 225 | 8-18 | 240 | 8-22 | 240 | 8-22 |
| 200 | 60 | 572 | 280 | 8-18 | 295 | 8-22 | 295 | 12-22 |
| 250 | 68 | 646 | 335 | 12-18 | 350 | 12-22 | 355 | 12-26 |
| 300 | 78 | 738 | 395 | 12-22 | 400 | 12-22 | 410 | 12-26 |
| 350 | 78 | 761 | 445 | 12-22 | 460 | 16-22 | 470 | 16-26 |
| 400 | 88 | 877 | 495 | 16-22 | 515 | 16-26 | 525 | 16-30 |
| 450 | 107 | 938 | 550 | 16-22 | 565 | 20-26 | 585 | 20-30 |
| 500 | 127 | 993 | 600 | 20-22 | 620 | 20-26 | 650 | 20-33 |
| 600 | 154 | 1131 | 705 | 20-26 | 725 | 20-30 | 770 | 20-36 |
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