Valva kapoka pneumatika misy famehezana mafy, karazana clamp-on
Vokatra hafa
I. Fampahalalana amin'ny antsipiriany momba ny vokatra [valva valizy mifamatotra amin'ny lafiny maro]:
Modely vokatra: D673H
Anaran'ny vokatra: Valva valizy mifamatotra amin'ny lafiny maro, miasa amin'ny rivotra, misy tombo-kase mafy
Toetran'ny vokatra: Valva valizy misy tombo-kase metaly amin'ny lafiny maro, valva valizy misy tombo-kase amin'ny lafiny maro, valva valizy misy tombo-kase metaly
II. Rafitry ny vokatra:
Ny rafitry ny andiana valva valizy misy tombo-kase mafy amin'ny lafiny maro dia novolavolaina tamin'ny fitsipika eccentricity telo-dimensional, ary ny seza valva dia mampiasa rafitra maro mitambatra misy tombo-kase mafy sy malefaka, ary misy singa lehibe toy ny vatana valva, takelaka valva, seza valva amin'ny lafiny maro, tsorakazo valva, rafitra fampandehanana sns.
III. Toetran'ny:
Noho ny fitsipika eccentricity telo-dimensional ampiasain'ity valva valizy ity, dia mahatonga ny làlana mihetsika amin'ny habakabaka amin'ny velaran'ny tombo-kase ho tonga amin'ny idealy, tsy misy fikorontanana na fifandonana eo amin'ny tombo-kase, ary miampy ny safidy tsara amin'ny fitaovana tombo-kase, dia azo antoka tsara ny tombo-kase, ny fanoherana ny harafesina, ny fanoherana ny hafanana avo ary ny fanoherana ny fitafiana amin'ity valva valizy ity.
Ireo toetran'ny lehibe dia toy izao manaraka izao:
1. Ny herin'ny fanokafana dia kely, mora sy azo ampiasaina, mitsitsy hery sy angovo;
2. Ny rafitra eccentricity telo-dimensional dia mahatonga ny takelaka valva ho henjana kokoa rehefa mihidy, azo antoka ny fahombiazan'ny tombo-kase, ka mahatonga tsy misy fivoahana.
3. Mahatohitra ny tsindry avo, mahatohitra ny harafesina, mahatohitra ny fitafiana, maharitra ny androm-piainana sns.
IV. Paramètre teknika lehibe:
Halavan'ny anarana | DN(mm) | 50~1200 | ||||
Tsindry anarana | PN(MPa) | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 |
Tsindry fitsapana | Fitsapana tanjaka | 0.9 | 1.5 | 2.4 | 3.75 | 6.0 |
Fitsapana tombo-kase | 0.66 | 1.1 | 1.76 | 2.75 | 4.4 | |
Fitsapana tombo-kase rivotra | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
Fivoahana | <0.1×DNmm3/s (mifanaraka amin'ny fenitra GB/T13927-92) | |||||
Haavo azo ampiasaina | Vy karbônina: -29℃~425℃ Vy tsy misy harafesina: -40℃~600℃ | |||||
Mpanelanelana azo ampiasaina | Air, rano, etona, gazy tanety, solika ary asidra, alkali, sira misy mpanelanelana tsy dia manimba sns. | |||||
Fomba fampandehanana | Fampandehanana kankana sy kankana, fampandehanana rivotra, fampandehanana elektrika | |||||
V. Fitaovana ny singa lehibe:
Anaran'ny singa | Fitaovana |
Vatana valva | Vy vita amin'ny vy, vy tsy misy harafesina, vy chromium-molybdène, vy alloy |
Takelaka valva | Vy vita amin'ny vy, vy alloy, vy tsy misy harafesina, vy chromium-molybdène |
Tombo-kase | Vy tsy misy harafesina sy takelaka asbestos mahatohitra hafanana mitambatra ho lafiny maro |
Tsorakazo valva | 2Cr13, vy tsy misy harafesina 1Cr13, vy chromium-molybdène |
Bearing | Vy tsy misy harafesina austenitika, 304 nitrida |
Fenitra | Grafita malefaka |
VI. Paramètre habe ny valva valizy mifamatotra amin'ny lafiny maro, miasa amin'ny rivotra, misy tombo-kase mafy Dd3/6/973H-16/25C.P.R.V:
Halavan'ny anarana | Halavan'ny rafitra (sanda fenitra) | Haben'ny ivelany (sanda referansa) | Haben'ny fifandraisana (sanda fenitra) | |||||||||||||
H | Dd373H | Dd673H | Dd973H | PN0.6MPa | PN1.0MPa | |||||||||||
Milimetatra | Santimetatra | L | H1 | A1 | B1 | H2 | A2 | B2 | H3 | A3 | B3 | D1 | Z-d | D1 | Z-d | |
50 | 2 | 43 | 112 | 350 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 110 | 4-14 | 125 | 4-18 |
65 | 2 1/2 | 46 | 115 | 370 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 130 | 4-14 | 145 | 4-18 |
80 | 3 | 64 | 120 | 380 | 180 | 200 | 645 | 245 | 72 | 565 | 250 | 255 | 150 | 4-18 | 160 | 8-18 |
100 | 4 | 64 | 138 | 420 | 180 | 200 | 675 | 355 | 92 | 600 | 250 | 255 | 170 | 4-18 | 180 | 8-18 |
125 | 5 | 70 | 164 | 460 | 180 | 200 | 715 | 355 | 92 | 640 | 250 | 255 | 200 | 8-18 | 210 | 8-18 |
150 | 6 | 76 | 175 | 555 | 270 | 280 | 800 | 355 | 92 | 705 | 300 | 315 | 225 | 8-18 | 240 | 8-22 |
200 | 8 | 89 | 215 | 780 | 400 | 425 | 850 | 250 | 170 | 775 | 300 | 315 | 280 | 8-18 | 295 | 8-22 |
250 | 10 | 114 | 243 | 840 | 400 | 425 | 925 | 250 | 170 | 945 | 300 | 315 | 335 | 12-18 | 350 | 12-22 |
300 | 12 | 114 | 285 | 995 | 450 | 560 | 1035 | 450 | 220 | 1070 | 300 | 315 | 395 | 12-22 | 400 | 12-22 |
350 | 14 | 127 | 320 | 1050 | 450 | 560 | 1070 | 450 | 220 | 1140 | 300 | 315 | 445 | 12-22 | 460 | 16-22 |
400 | 16 | 140 | 350 | 1220 | 535 | 580 | 1190 | 450 | 220 | 1210 | 300 | 315 | 495 | 16-22 | 515 | 16-26 |
450 | 18 | 152 | 350 | 1280 | 535 | 580 | 1250 | 650 | 280 | 1335 | 575 | 714 | 550 | 16-22 | 565 | 20-26 |
500 | 20 | 152 | 380 | 1365 | 535 | 580 | 1290 | 650 | 280 | 1415 | 575 | 714 | 600 | 20-22 | 620 | 20-26 |
600 | 24 | 154 | 435 | 1460 | 570 | 660 | 1455 | 850 | 380 | 1605 | 656 | 810 | 705 | 20-26 | 725 | 20-30 |
700 | 28 | 165 | 480 | 1520 | 750 | 550 | 1585 | 850 | 380 | 1844 | 656 | 810 | 810 | 24-26 | 840 | 24-30 |
800 | 32 | 190 | 530 | 1710 | 750 | 550 | 1700 | 1250 | 380 | 2040 | 656 | 810 | 920 | 24-30 | 950 | 24-33 |
900 | 36 | 203 | 595 | 1810 | 750 | 550 | 1965 | 1250 | 380 | 2255 | 785 | 863 | 1020 | 24-30 | 1050 | 28-33 |
1000 | 40 | 216 | 650 | 1900 | 900 | 750 | 2015 | 1250 | 380 | 2380 | 785 | 863 | 1120 | 28-30 | 1160 | 28-36 |
1200 | 48 | 254 | 775 | 2280 | 1000 | 925 | 2250 | 1250 | 380 | 2640 | 785 | 863 | 1340 | 32-33 | 1380 | 32-39 |
1400 | 56 | 279 | 870 | 2450 | 1000 | 925 | - | - | - | - | - | - | 1560 | 36-36 | 1590 | 36-42 |
1600 | 64 | 440 | 1000 | 2730 | 1000 | 925 | - | - | - | 3156 | - | - | 1760 | 40-36 | 1820 | 40-48 |
1800 | 72 | 490 | 1110 | 3020 | 1100 | 980 | - | - | - | 3421 | - | - | 1970 | 44-39 | 2020 | 44-48 |
2000 | 80 | 540 | 1250 | 3270 | 1100 | 980 | - | - | - | 3685 | - | - | 2180 | 48-42 | 2230 | 48-48 |
VII. Paramètre habe ny valva valizy mifamatotra amin'ny lafiny maro, misy tombo-kase metaly Dd3/6/973H-16/25C.P.R.V:
Halavan'ny anarana | Halavan'ny rafitra (sanda fenitra) | Haben'ny ivelany (sanda referansa) | Haben'ny fifandraisana (sanda fenitra) | ||||||||||||||
H | Dt373H | Dt673H | D973H | PN0.6MPa | PN1.0MPa | ||||||||||||
Milimetatra | Santimetatra | L | H1 | A1 | B1 | H2 | A2 | B2 | H3 | A3 | B3 | D1 | Z-d | D1 | Z-d | ||
50 | 2 | 43 | 112 | 350 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 125 | 4-14 | 125 | 4-18 | |
65 | 2 1/2 | 46 | 115 | 370 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 145 | 4-14 | 145 | 8-18 | |
80 | 3 | 64 | 120 | 380 | 180 | 200 | 645 | 245 | 72 | 565 | 250 | 255 | 160 | 8-18 | 160 | 8-18 | |
100 | 4 | 64 | 138 | 420 | 180 | 200 | 675 | 355 | 92 | 600 | 250 | 255 | 180 | 8-18 | 190 | 8-22 | |
125 | 5 | 70 | 164 | 460 | 180 | 200 | 715 | 355 | 92 | 640 | 250 | 255 | 210 | 8-18 | 220 | 8-26 | |
150 | 6 | 76 | 175 | 555 | 270 | 280 | 800 | 355 | 92 | 705 | 300 | 315 | 240 | 8-22 | 250 | 8-26 | |
200 | 8 | 89 | 215 | 780 | 400 | 425 | 850 | 250 | 170 | 775 | 300 | 315 | 295 | 12-22 | 310 | 12-26 | |
250 | 10 | 114 | 243 | 840 | 400 | 425 | 925 | 250 | 170 | 945 | 300 | 315 | 355 | 12-26 | 370 | 12-30 | |
300 | 12 | 114 | 285 | 995 | 450 | 560 | 1035 | 450 | 220 | 1070 | 300 | 315 | 410 | 12-26 | 430 | 16-30 | |
350 | 14 | 127 | 320 | 1050 | 450 | 560 | 1070 | 450 | 220 | 1140 | 300 | 315 | 470 | 16-26 | 490 | 16-33 | |
400 | 16 | 140 | 350 | 1220 | 535 | 580 | 1190 | 450 | 220 | 1210 | 300 | 315 | 525 | 16-30 | 550 | 16-36 | |
450 | 18 | 152 | 350 | 1280 | 535 | 580 | 1250 | 650 | 280 | 1335 | 575 | 714 | 585 | 20-30 | 600 | 20-36 | |
500 | 20 | 152 | 380 | 1365 | 535 | 580 | 1290 | 650 | 280 | 1415 | 575 | 714 | 650 | 20-33 | 660 | 20-36 | |
600 | 24 | 154 | 435 | 1460 | 570 | 660 | 1455 | 850 | 380 | 1605 | 656 | 810 | 770 | 20-36 | 770 | 20-39 | |
700 | 28 | 165 | 480 | 1520 | 750 | 550 | 1585 | 850 | 380 | 1844 | 656 | 810 | 840 | 24-26 | 875 | 24-42 | |
800 | 32 | 190 | 530 | 1710 | 750 | 550 | 1700 | 1250 | 380 | 2040 | 656 | 810 | 950 | 24-39 | 990 | 24-48 | |
900 | 36 | 203 | 595 | 1810 | 750 | 550 | 1865 | 1250 | 380 | 2255 | 785 | 863 | 1050 | 28-39 | 1090 | 28-48 | |
1000 | 40 | 216 | 650 | 1900 | 900 | 750 | 2015 | 1250 | 380 | 2380 | 785 | 863 | 1170 | 28-42 | 1210 | 28-56 | |
1200 | 48 | 254 | 775 | 2280 | 1000 | 925 | 2250 | 1250 | 380 | 2640 | 785 | 863 | 1390 | 32-48 | 1420 | 32-56 | |
1400 | 56 | 279 | 870 | 2450 | 1000 | 925 | - | - | - | 2886 | - | - | 1590 | 36-48 | 1640 | 36-62 | |
1600 | 64 | 440 | 1000 | 2730 | 1000 | 925 | - | - | - | 3156 | - | - | 1820 | 40-56 | 1860 | 40-62 | |
1800 | 72 | 490 | 1110 | 3020 | 1100 | 980 | - | - | - | 3421 | - | - | 2020 | 44-56 | 2070 | 44-70 | |
2000 | 80 | 540 | 1250 | 3270 | 1100 | 980 | - | - | - | 3685 | - | - | 2230 | 48-62 | 2300 | 48-70 | |

VIII. Paramètre habe ny valva valizy mifamatotra amin'ny lafiny maro, misy tombo-kase metaly Dd3/6/973H-40C.P.R.V:
Halavan'ny anarana | Halavan'ny rafitra | Haben'ny ivelany (sanda referansa) | Haben'ny fifandraisana (sanda fenitra) | |||||||||||
H | Dd343H | Dd643H | Dd943H | PN4.0MPa | ||||||||||
Milimetatra | Santimetatra | L | H1 | A1 | B1 | H2 | A2 | B2 | H3 | A3 | B3 | D1 | Z-d | |
50 | 2 | 43 | 112 | 350 | 180 | 200 | - | - | - | 530 | 250 | 255 | 125 | 4-18 |
65 | 2 1/2 | 46 | 115 | 370 | 270 | 280 | 625 | 250 | 170 | 550 | 250 | 255 | 145 | 8-18 |
80 | 3 | 64 | 120 | 380 | 270 | 280 | 625 | 250 | 170 | 565 | 250 | 255 | 160 | 8-18 |
100 | 4 | 64 | 138 | 420 | 270 | 280 | 645 | 250 | 170 | 600 | 250 | 255 | 190 | 8-22 |
125 | 5 | 70 | 164 | 460 | 380 | 420 | 675 | 250 | 170 | 640 | 250 | 255 | 220 | 8-26 |
150 | 6 | 76 | 175 | 555 | 380 | 420 | 715 | 450 | 220 | 705 | 300 | 315 | 250 | 8-26 |
200 | 8 | 89 | 208 | 780 | 400 | 425 | 800 | 450 | 220 | 775 | 300 | 315 | 320 | 12-30 |
250 | 10 | 114 | 243 | 840 | 400 | 425 | 850 | 450 | 220 | 945 | 300 | 315 | 385 | 12-33 |
300 | 12 | 114 | 285 | 995 | 450 | 560 | 925 | 450 | 280 | 1070 | 300 | 315 | 450 | 16-33 |
350 | 14 | 127 | 320 | 1050 | 450 | 560 | 1035 | 650 | 280 | 1140 | 300 | 315 | 510 | 16-36 |
400 | 16 | 140 | 350 | 1220 | 535 | 580 | 1070 | 650 | 280 | 1210 | 300 | 315 | 585 | 16-39 |
450 | 18 | 152 | 350 | 1280 | 535 | 580 | 1190 | 650 | 280 | 1335 | 575 | 714 | 610 | 20-39 |
500 | 20 | 152 | 380 | 1365 | 535 | 580 | - | - | - | 1415 | 575 | 714 | 670 | 20-42 |
Fanamarihana: Fenitra flange: GB/T9113.1-2000 GB/T9115.1-2000
Fanamarihana ho an'ny mpampiasa: Ny habe H1, H2, H3 ao amin'ny latabatra 1 dia azo halavaina araka ny filan'ny mpampiasa (valva valizy lava), raha mila fitaovana manokana ianao dia angataho rehefa manafatra.
Fanamarihana: Dt- dia midika rafitra tombo-kase amin'ny lafiny maro
| Sokajin'ny indostria: | Machinery & Equipment/Valves/Butterfly Valves |
|---|---|
| Sokajin'ny vokatra: | |
| Marika: | |
| Famaritana: | |
| Tahiry: | |
| Fiaviana: |