Endri-javatra ny flange karazana fluorine milahatra globe valve
1. J41f andian-dahatsoratra fluorine milahatra globe valva dia manondro ny valva izay fanakatonana ampahany (kapila) entin'ny tahony ary mihetsika miakatra sy midina manaraka ny afovoany axis ny valva seza. Ampiasaina indrindra izy io mba hampifandray na hanapaka ny mpanelanelana amin'ny sodina, saingy tsy azo ampiasaina amin'ny throttling. Izy io dia manana ny toetran'ny firafitry ny compact, ny fanokafana sy ny fanakatonana malefaka, ny fanoherana ny harafesina matanjaka ary ny kapoka fohy.
2. Ny kapila sy ny taho dia natao ho rafitra mitambatra mba hisorohana ny mety hisian'ny atiny tsy hivoaka avy ao amin'ny vatan'ny valva noho ny fiovaovan'ny tsindry fantsona. Ny rafitra dia matevina sy azo antoka.
Fenitra mpanatanteraka ho an'ny valva globe fluorine karazana flange
| Famaritana ny vokatra | kaody famolavolana | halavan'ny rafitra | Mampifandray flange | Fitsapana sy fisafoana |
| HG/T3704, GB12235 | GB/T12221 | JB/T 79, GB/T9113, HG/T20592EN1092-1/2, ASME B16.5/B16.47 | JB/T 9092GB/T13927, API598 |
Fitaovana amin'ny ampahany lehibe
| Nomeraon-tandahatra | Anaran'ny ampahany | Fampiasam-bola ductile vy | vy karbônina | inôksa | |||
| QT | C | t | R | andehilahy | RL | ||
| 1 | Vatana / satroka / kapila | QT400 | WCB | CF8 | CF8M | CF3 | CF3M |
| 2 | SAMPA | 20Cr13 | 20Cr13 | 1Cr18Ni9 | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 1Cr17Ni14Mo2 |
| 3 | Live bolt | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 |
| 4 | Soson-tsofina | PTFE (F4), FEP (F46), PFA, PO | |||||
| 5 | filler | PTFE (F4) | |||||
| 6 | Fonosana gland | WCB | WCB | CF8 | CF8M | CF3 | CF3M |
| 7 | Bolt | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9 | 1Cr18Ni9 |
| 8 | -bazana | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
| 9 | kodiaran-tanana | A3 | |||||
Sarin'ny valva globe misy fluorine karazana flange
Famaritana ny fampisehoana lehibe ho an'ny valva globe misy fluorine karazana flange
| MODELY | Nominal pressure | Fanerena fitsapana | hafanana miasa | Media azo ampiharina | |
| trano fonenana | asio tombo-kase | ||||
| J41F4-16 | 1.6 | 2.4 | 1.76 | ≤180 | Sulfuric asidra, hydrofluoric asidra, phosphoric asidra, klôro, mahery alkali, aqua regia sy ny hafa manimba haino aman-jery |
| J41F46-16 | ≤160 | ||||
Ireo singa mifandraika amin'ny J41F4/F46-16
| Nominal diameter (DN) | L | D | D1 | E2 | amin ' | f | H | H1 | D0 | Z-Φd |
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 240 | 265 | 100 | 4-F14 |
| 20 | 150 | 105 | 75 | 58 | 18 | 2 | 240 | 265 | 100 | 4-F14 |
| 25 | 160 | 115 | 85 | 68 | 18 | 2 | 240 | 265 | 120 | 4-F14 |
| 32 | 180 | 140 | 100 | 78 | 18 | 2 | 260 | 290 | 140 | 4-F18 |
| 40 | 200 | 150 | 110 | 88 | 18 | 2 | 290 | 325 | 140 | 4-F18 |
| 50 | 230 | 165 | 125 | 102 | 18 | 2 | 300 | 335 | 160 | 4-F18 |
| 65 | 290 | 185 | 145 | 122 | 18 | 2 | 355 | 400 | 180 | 8-F18 |
| 80 | 310 | 200 | 160 | 138 | 20 | 2 | 400 | 450 | 240 | 8-F18 |
| 100 | 350 | 220 | 180 | 158 | 200 | 2 | 495 | 455 | 240 | 8-F18 |
| 125 | 400 | 250 | 210 | 188 | 22 | 2 | 530 | 560 | 280 | 8-F18 |
| 150 | 480 | 285 | 240 | 212 | 22 | 2 | 650 | 605 | 320 | 8-F22 |
| 200 | 600 | 340 | 295 | 268 | 24 | 2 | 650 | 770 | 360 | 12-F22 |
| 250 | 730 | 405 | 355 | 320 | 26 | 2 | 690 | 810 | 400 | 12-F26 |















