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Valve ya Kuzunguka ya Kauri ya FCRV
Vali ya Mzunguko ya FCRV CERAMIC C

- Taji ya mpira wa vali hudumisha mguso wa karibu na kiti, ikiruhusu kukatwa kwa vifaa vilivyoshikamana na uchafu kwenye jozi ya kuziba, kuhakikisha usafi wa nyuso za kuziba. Sifa za asili za kujipaka mafuta za kauri huhakikisha kwamba kiini cha mpira na kiti hazishikamani na chombo cha kati. Muundo hutumia usanidi wa kimuundo wenye shafti za juu na za chini za usaidizi kwa ajili ya kuweka nafasi. Shafti za usaidizi zimewekwa tuli na mwili wa vali, kuzuia kuinama kwa C-rotary. Shina la vali limewekwa ndani ya shimoni la juu la usaidizi, na msukumo wa chombo cha kati kwenye C-rotary hubebwa na shafti za juu na za chini za usaidizi, huku shina la vali likipitisha tu torque ya kufungua na kufunga vali ya mpira.
Sifa za kimuundo
- Muundo maalum wa muundo wa aina ya C wenye kiini cha mpira kilichounganishwa kimitambo na kupachikwa na vizuizi vya aina ya C na taji ya mpira wa kauri, kulinda vizuizi kutokana na mmomonyoko.Muundo wa kina huweka taji ya mpira wa kauri katika mguso wa karibu na kiti, hukwangua vifaa vilivyoshikamana na kuhakikisha utendaji wa kuziba.Vipu vya aina ya C hubeba moja kwa moja torque ya mzunguko, bora kwa hali ngumu zenye fuwele, uzani, uwekaji wa keki, kiwango kikubwa cha imara, na kuziba.Muundo usio na mashimo huzuia mkusanyiko wa nyenzo ndani ya vali.Ubunifu thabiti wa mpira huzuia mwendo wa kiini cha mpira chini ya shinikizo, na kusababisha torque ndogo ya uendeshaji, na kufikia muhuri wa ANSI Daraja la VI.Njia zote za mtiririko zinazogusana na kati zimefunikwa na kauri, kuhakikisha upinzani wa kutu.Ubunifu wa shina linalozuia mlipuko huhakikisha usalama na uaminifu wa vali.

Vigezo Vikuu vya Kiufundi
| Kipenyo cha nominella | Bore ya mpira | Umbo | DN40 (1 1/2") | DN50 (2") | DN65 (2 1/2") | DN80 (3") | DN100 (4") | DN125 (5") | DN150 (6") | DN200 (8") | DN250 (10") | DN300 (12") | DN350 (14") |
| DN50 | Inchi 2 | mviringo | 62 | ||||||||||
| DN65 | Inchi 2 1/2 | mviringo | 62 | 97 | |||||||||
| DN80 | Inchi 3 | mviringo | 60 | 95 | 155 | ||||||||
| DN100 | Inchi 4 | mviringo | 55 | 90 | 152 | 249 | |||||||
| DN125 | Inchi 5 | mviringo | 86 | 145 | 249 | 389 | |||||||
| DN150 | Inchi 6 | mviringo | 137 | 238 | 380 | 608 | |||||||
| DN200 | Inchi 8 | mviringo | 230 | 366 | 600 | 875 | |||||||
| DN250 | Inchi 10 | mviringo | 354 | 588 | 865 | 1377 | |||||||
| DN300 | Inchi 12 | mviringo | 567 | 850 | 1350 | 2515 | |||||||
| DN350 | Inchi 14 | mviringo | 839 | 1322 | 2465 | 3383 | |||||||
| DN400 | Inchi 16 | mviringo | 1280 | 2385 | 3296 | 4651 |
| Kipenyo cha nominella | Ukubwa wa Nje | Kipenyo cha Flange cha GB PN10. | Kipenyo cha Flange cha HG PN10. | Uzito (Kg) | ||||||||||||||
| Inchi | mm | dn | L | NDANI | H | D1 | D2 | D3 | NM | T | f | D1 | D2 | D3 | NM | T | f | |
| 1/2" | 15 | 15 | 108 | 166 | 94 | 45 | 65 | 95 | 4-M12 | 14 | 2 | 45 | 65 | 95 | 4-M12 | 14 | 2 | 4.5 |
| 3/4" | 20 | 15 | 117 | 166 | 94 | 58 | 75 | 105 | 4-M12 | 16 | 2 | 58 | 75 | 105 | 4-M12 | 16 | 2 | 6 |
| Inchi 1 | 25 | 20 | 127 | 166 | 97 | 68 | 85 | 115 | 4-M12 | 16 | 2 | 68 | 85 | 115 | 4-M12 | 16 | 2 | 7 |
| Inchi 1 1/4 | 32 | 25 | 140 | 166 | 104 | 78 | 100 | 140 | 4-M16 | 16 | 2 | 78 | 100 | 140 | 4-M16 | 16 | 2 | 15 |
| Inchi 1 1/2 | 40 | 32 | 165 | 237 | 125 | 88 | 110 | 150 | 4-M16 | 16 | 3 | 88 | 110 | 150 | 4-M16 | 16 | 3 | 23 |
| Inchi 2 | 50 | 40 | 178 | 237 | 134 | 102 | 125 | 165 | 4-M16 | 18 | 3 | 102 | 125 | 165 | 4-M16 | 18 | 3 | 32 |
| Inchi 2 1/2 | 65 | 50 | 190 | 237 | 145 | 122 | 145 | 185 | 8-M16 | 19 | 3 | 122 | 145 | 185 | 8-M16 | 19 | 3 | 39 |
| Inchi 3 | 80 | 65 | 203 | 270 | 169 | 138 | 160 | 200 | 8-M16 | 21 | 3 | 138 | 160 | 200 | 8-M16 | 21 | 3 | 45 |
| Inchi 4 | 100 | 80 | 229 | 191 | 158 | 180 | 220 | 8-M16 | 22.3 | 3 | 158 | 180 | 220 | 8-M16 | 22.3 | 3 | 59 | |
| Inchi 5 | 125 | 100 | 254 | 407 | 188 | 210 | 250 | 8-M16 | 23 | 3 | 188 | 210 | 250 | 8-M16 | 23 | 3 | 69.5 | |
| Inchi 6 | 150 | 100 | 267 | 407 | 212 | 240 | 285 | 8-M20 | 26 | 3 | 212 | 240 | 285 | 8-M20 | 26 | 3 | 90 | |
| Inchi 8 | 200 | 150 | 419 292 | 520 248 | 268 | 295 | 340 360 | 8-φ22 8-M20 | 22 33 | 2 3 | 268 262 | 295 290 | 340 360 | 8-φ22 8-M20 | 22 33 | 2 3 | 200 | |
| Inchi 10 | 250 | 200 | 457 | 580 | 320 | 350 | 395 | 12-M20 | 24 | 2 | 320 | 350 | 395 | 12-M20 | 24 | 2 | 290 | |
| Bidhaa | Y-ZrO Y-TZP | Mg-ZrO₂ M-PSZ | 90 Al₂O₃ | 95 Al₂O₃ | 99 Al₂O₃ | Si₃N₄ | SiC | Kauri za kawaida | Aloi ya kabidi | Chuma cha 45# |
| Uzito g/cm³ | 6.0~6.05 | 5.72~5.74 | 3.45~3.55 | 3.6~3.75 | 3.9~3.95 | 3.2~3.33 | 3.15~3.25 | 3.0~3.5 | 14~18 | 7.8 |
| Ugumu HRA/C | 87 | 85 | 90 | 90 | 92 | 92 | 94 | 50~60 | 70 | 36 |
| MPa ya Nguvu ya Kunyumbulika | 1150 | 900 | 350 | 370 | 450 | 1200 | 470 | 20~50 | 2000 | 804 |
| Ugumu wa Kuvunjika (KIC) MPa√m | 10~12 | 13~15 | 3.4 | 3.6 | 4.5 | 7 | 4 | -- | 20 | 101 |
| MPa ya Nguvu ya Kushinikiza | 2000 | 1800 | 1700 | 2000 | 2200 | 2800 | -- | -- | 4000 | 2000 |
| Upinzani wa Mshtuko wa Joto °C | 87 | 110 | -- | -- | 50 | 200 | 75 | -- | 500 | 500 |
| Mgawo wa Upanuzi wa Joto ×10⁻⁶/°C | 9.6 | 10 | 7.6 | 7.8 | 8.3 | 3.4 | 4 | -- | 7 | 12 |
| Moduli ya Unyumbufu GPa | 200 | 200 | 310 | 330 | 350 | 300 | 400 | -- | 600 | -- |
| Mzigo wa Kusagwa KN (Φ6mm) | 15 | 10 | 3.5 | 3.6 | 4 | 18 | 3.5 | -- | -- | -- |
| Kutumia Halijoto °C | -- | -- | ||||||||
| Kunyonya Maji | 0 | 0 | 0.02% | 0.01% | 0.00% | 0 | 0.50% | 5~10% | -- | -- |
| Kinga ya Kutu | Nzuri | Nzuri | Nzuri | Nzuri | Nzuri | Nzuri | Nzuri | Floey | Nzuri | Floey |
*Vyanzo vya data: matokeo ya majaribio au hati asili zilizotolewa.

JEDWALI LA MAREJEO YA UTENDAJI ULIOKINZA KUPINGA KUHARIBU
| Vyombo vya habari | Halijoto | ZrO₂ | 99.9% Al₂O₃ | SiC | Si₃N₄ | Grafiti | PTFE | Mpira wa fluoro | SS304 | SS316 | HC |
| 20% HCL | 60°C | A | A | A | B | A | A | A | C | C | B |
| 20% HCL | 95°C | A | A | A | C | A | A | A | -- | -- | C |
| 90% H₂SO₄ | 60°C | A | A | A | A | A | A | A | C | C | B |
| 90% H₂SO₄ | 95°C | A | A | A | B | A | A | A | C | C | C |
| 60% H₃PO₄ | 60°C | A | A | A | C | A | A | A | C | C | A |
| 60% H₃PO₄ | 95°C | A | A | A | C | A | A | A | C | C | A |
| 10% HF | 60°C | C | B | A | A | A | A | A | C | C | B |
| 46% HF | 95°C | C | C | A | C | A | A | A | -- | -- | C |
| 60% HNO₃ | 60°C | A | A | A | C | B | A | A | A | A | C |
| 60% HNO₃ | 95°C | A | B | A | C | B | A | A | B | B | C |
| 30% NaOH | 60°C | A | B | A | B | A | A | A | A | A | A |
| 30% NaOH | 95°C | B | B | A | C | A | A | A | A | B | A |
A ≤ 0.1mmg/cm²/siku: Inaweza kupuuzwa au haina kutu, inapendekezwa kwa matumizi.
B = 0.1~0.3mmg/cm²/siku: Kutu kidogo au kidogo sana, tumia kwa tahadhari.
C ≥ 0.3mmg/cm²/siku: Kutu kubwa, haipendekezwi kutumika.
-- : Kutu kali, kiasi kwamba kipimo hakiwezekani.
Karatasi ya Tabia ya Mtiririko wa Valve ya Mpira wa Kauri
| Vipimo vya Msingi | Kiini cha mpira wa aina ya O | Kiini cha mpira cha V60° | Kiini cha mpira cha V45° | Kiini cha mpira cha V30° |
| DN15 | 10 | 7 | 4 | 3 |
| DN20 | 18.2 | 12 | 8 | 5 |
| DN25 | 29 | 18 | 12 | 8 |
| DN32 | 47 | 30 | 20 | 13 |
| DN40 | 73 | 46 | 31 | 21 |
| DN50 | 114 | 72 | 48 | 32 |
| DN65 | 181 | 115 | 76 | 51 |
| DN80 | 292 | 185 | 123 | 82 |
| DN100 | 456 | 289 | 192 | 128 |
| DN125 | 712 | 452 | 300 | 201 |
| DN150 | 1025 | 650 | 432 | 289 |
| DN200 | 1822 | 1156 | 769 | 514 |
Matumizi ya Kawaida

- ● Titani Dioksidi (TiO₂) Viwanda:o Tope la asidi katika mchakato wa sulfate kwa ajili ya uzalishaji wa TiO₂.o Tope la TiCl₄ na tope katika mchakato wa kloridi.o Klorini yenye vitu vya kibiokemikali na unga wa TiO₂.● Sekta ya Kemikali ya Chumvi:o Tope la chumvi, matope yanayosababisha, tope la mabaki ya kabidi, tope la taka, maji machafu ya amonia yaliyoondolewa mchangani.● Sekta ya Petrokemikali:o Mabomba ya ungo wa molekuli katika vitengo vya uzalishaji wa vichocheo.o Vitengo vya kuvunjika kwa kichocheo vilivyochanganywa na maji (poda za Al₂O₃).● Uchimbaji Madini na Umeme:o Usafirishaji na uchanganyaji wa viambato vya shaba; vali za usalama kwa mapipa ya kusafirishia shaba.● Utengenezaji wa Rangi:Michanganyiko yenye TiO₂ katika viwango maalum, michanganyiko ya asidi ya sulfuriki, na michanganyiko ya asidi iliyopunguzwa.● Sekta ya Massa na Karatasi:o Kaolin, feldspar, talc, quartz, MgO, CaCO₃, na vijaza vingine vya karatasi.Viuatilifu, NaOH, na vichujio.






