H44H-25C vali ya kuzuia kurudi nyuma
Bidhaa Nyingine
Utangulizi:
Valve ya kuzuia kurudi ya H44H-25C inafaa kwa mazingira mbalimbali ya mabomba katika sekta kama vile mafuta, kemikali, dawa, mbolea na umeme yenye shinikizo la kazi la 1.6~25MPa na joto la kazi la -29~550℃. Vyombo vinavyofaa ni maji, mafuta, mvuke na vyombo vya asidi.
【Sifa za Bidhaa】
Valve ya kuzuia kurudi ya chuma yenye mzunguko wa H44H na H44Y hufunguliwa na kufungwa kiotomatiki kwa nguvu inayotokana na mtiririko wa vyombo ndani ya bomba, kwa hivyo ni aina ya valve kiotomatiki. Valve ya kuzuia kurudi hutumika katika mifumo ya mabomba, kazi yake kuu ni kuzuia vyombo kurudi nyuma, kuzuia pampu na motor zake za kuendesha zigeuke, na kuzuia vyombo ndani ya chombo kuvuja. Valve ya kuzuia kurudi pia inaweza kutumika katika mabomba yanayotoa usaidizi kwa mifumo msaidizi ambapo shinikizo linaweza kupita shinikizo la mfumo mkuu.
【Vigezo vya Utendaji】
Mfano | H44H-16C~250 | H44W-16P~250 | |
Shinikizo la Kazi (MPa) | 1.6~25 | ||
Joto Linalofaa (℃) | ≤425 | ≤550 | |
Vyombo Vinavyofaa | Maji, mvuke, mafuta | Vyombo vya uharibifu mdogo | |
Nyenzo | Chuma cha kaboni | Chuma cha pua cha chromium-nickel-titanium | |
Sehemu ya kuziba | Chuma cha kaboni kilichowekwa kwa alloy ya chuma | Kuziba kwa mwili mwenyewe | |
Ukubwa wa nje na vipimo vya kuunganisha
Ukubwa wa kawaida wa kupita DN | Ukubwa mkuu wa nje na vipimo vya kuunganisha | ||||||
L | D | D1 | D2 | b | Z-d | H | |
H44H-16C H44W-16C H44W-16P H44W-16R H44W-16I | |||||||
25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 100 |
32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 105 |
40 | 200 | 145 | 100 | 85 | 16 | 4-18 | 115 |
50 | 230 | 160 | 125 | 100 | 16 | 4-18 | 135 |
65 | 290 | 180 | 145 | 120 | 18 | 4-18 | 142 |
80 | 310 | 195 | 160 | 135 | 20 | 8-18 | 165 |
100 | 350 | 215 | 180 | 155 | 20 | 8-18 | 180 |
125 | 400 | 245 | 210 | 185 | 22 | 8-18 | 210 |
150 | 480 | 280 | 240 | 210 | 24 | 8-23 | 233 |
200 | 500 | 335 | 295 | 265 | 26 | 12-23 | 304 |
250 | 550 | 405 | 355 | 320 | 30 | 12-25 | 348 |
300 | 650 | 460 | 410 | 375 | 30 | 12-25 | 390 |
350 | 750 | 520 | 470 | 435 | 34 | 16-25 | 430 |
400 | 850 | 580 | 525 | 485 | 36 | 16-30 | 468 |
H44H-25 H44W-25 H44W-25P H44W-25R H44W-25I | |||||||
25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 100 |
32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 105 |
40 | 200 | 145 | 110 | 85 | 16 | 4-18 | 115 |
50 | 230 | 160 | 125 | 100 | 20 | 4-18 | 160 |
65 | 290 | 180 | 145 | 120 | 22 | 8-18 | 175 |
80 | 310 | 195 | 160 | 135 | 22 | 8-18 | 185 |
100 | 350 | 230 | 190 | 160 | 24 | 8-23 | 220 |
125 | 400 | 270 | 220 | 188 | 28 | 8-25 | 248 |
150 | 480 | 300 | 250 | 218 | 30 | 8-25 | 276 |
200 | 550 | 360 | 310 | 278 | 34 | 12-25 | 350 |
250 | 650 | 425 | 370 | 332 | 36 | 12-30 | 410 |
300 | 750 | 485 | 430 | 390 | 40 | 16-30 | 430 |
350 | 850 | 550 | 490 | 448 | 44 | 16-34 | 518 |
400 | 950 | 610 | 550 | 505 | 48 | 16-34 | 560 |
| Jamii ya Sekta: | Machinery & Equipment/Valves/Check Valves |
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