Qhov zoo ntawm Peb Cov Tsis Txaus Ntsig Nroj Tsuag Sealing Gate Valve
1) Lub foob sab sauv ntawm lub valve yog kaw los ntawm peb "O"-zoo li cov roj hmab sealing rings, thiab ob sab "O"-zoo li tus roj hmab sealing nplhaib tuaj yeem hloov tau yam tsis tso dej.
2) Lub cev lub cev thiab lub kaus mom txais yuav "O" hom roj hmab sealing nplhaib qauv, uas tuaj yeem paub txog tus kheej sealing.
3) Thaum lub valve qhib tag nrho, lub valve phaj siab dua li txoj kab uas hla ntawm lub valve, hauv qab ntawm lub valve lub cev yog du yam tsis muaj qhov rooj zawv zawg, thiab qhov ntws tsis kam coefficient yog me me, uas zam qhov tshwm sim ntawm lub phaj valve. tsis nruj nreem kaw vim cov khib nyiab thaiv lub gasket.
4) Lub valve qia txiv ntoo thiab rooj vag phaj txuas nrog T-slot, uas muaj lub zog siab, thiab radial kev sib txhuam quab yuam ntawm lub phaj valve thiab lub valve lub cev yog me me, thiab kev pab cuam lub neej ntev.
5) Kev tiv thaiv xeb thiab tiv thaiv corrosion txais electrostatic txau ntawm cov tshuaj tsis muaj tshuaj lom epoxy resin kub-melt solidification hmoov.Cov hmoov muaj WRAS thiab NSF ntawv pov thawj, uas tshem tawm cov pa phem thib ob rau cov dej zoo thiab ua rau cov dej ntshiab ntau dua.
BS 5163 British Stardard Non Rising Stem Mos Sealing Gate Valve | ||||||||
Specification | Siab | Qhov Loj (mm) | ||||||
DN | nti | PN | D | K | L | H1 | H | d |
50 | 2 | 10 | 165 | 125 | 178 | 256 | ib 338.5 | 22 |
16 | 165 | 125 | 178 | 256 | ib 338.5 | 22 | ||
25 | 165 | 125 | 178 | 256 | ib 338.5 | 22 | ||
40 | 165 | 125 | 178 | 256 | ib 338.5 | 22 | ||
65 | 2.5 | 10 | 185 | 145 | 190 | 256 | 348.5 ib | 22 |
16 | 185 | 145 | 190 | 256 | 348.5 ib | 22 | ||
25 | 185 | 145 | 190 | 256 | 348.5 ib | 22 | ||
40 | 185 | 145 | 190 | 256 | 348.5 ib | 22 | ||
80 | 3 | 10 | 200 | 160 | 203 | 273.5 ib | 373.5 ib | 22 |
16 | 200 | 160 | 203 | 273.5 ib | 373.5 ib | 22 | ||
25 | 200 | 160 | 203 | 273.5 ib | 373.5 ib | 22 | ||
40 | 200 | 160 | 203 | 273.5 ib | 373.5 ib | 22 | ||
100 | 4 | 10 | 220 | 180 | 229 | 3 23.5 | ib 433.5 | 24 |
16 | 220 | 180 | 229 | 3 23.5 | ib 433.5 | 24 | ||
25 | 235 | 190 | 229 | 3 23.5 | 441 ib | 24 | ||
40 | 235 | 190 | 229 | 3 23.5 | 441 ib | 24 | ||
125 | 5 | 10 | 250 | 210 | 254 | ib 376 | 501 | 28 |
16 | 250 | 210 | 254 | ib 376 | 501 | 28 | ||
25 | 270 | 220 | 254 | ib 376 | 511 | 28 | ||
40 | 270 | 220 | 254 | ib 376 | 511 | 28 | ||
150 | 6 | 10 | 285 | 240 | 267 | 423.5 ib | 566 ib | 28 |
16 | 285 | 240 | 267 | 423.5 ib | 566 ib | 28 | ||
25 | 300 | 250 | 267 | 423.5 ib | 573.5 ib | 28 | ||
40 | 300 | 250 | 267 | 423.5 ib | 573.5 ib | 28 | ||
200 | 8 | 10 | 340 | 295 | 292 ib | 5 30.5 | 700.5 ib | 32 |
16 | 340 | 295 | 292 ib | 5 30.5 | 700.5 ib | 32 | ||
25 | 360 | 310 | 292 ib | 5 30.5 | 710.5 ib | 32 | ||
40 | 375 | 320 | 292 ib | 5 30.5 | 718 ib | 32 | ||
250 | 10 | 10 | 400 | 350 | 330 | 645 ib | 845 ib | 38 |
16 | 400 | 355 | 330 | 645 ib | 845 ib | 38 | ||
25 | 425 | 370 | 330 | 645 ib | 857.5 ib | 36 | ||
40 | 450 | 385 | 330 | 645 ib | 870 ib | 36 | ||
300 | 12 | 10 | 455 | 400 | 356 | 725.5 ib | 953 ua | 40 |
16 | 455 | 410 | 356 | 725.5 ib | 953 ua | 40 | ||
25 | 485 ib | 430 | 356 | 725.5 ib | 968 ua | 40 | ||
40 | 515 | 450 | 356 | 725.5 ib | 983 ua | 40 | ||
350 | 14 | 10 | 505 | 460 | 381 ib | 814 ib | 10 66.5 | 40 |
16 | 520 | 470 ib | 381 ib | 814 ib | 1074 ib | 40 | ||
400 | 16 | 10 | 565 ib | 515 | 406 | 935 ua | 1217.5 ib | 44 |
16 | 580 | 525 | 406 | 935 ua | 1225 | 44 | ||
450 | 18 | 10 | 615 | 565 ib | 432 ib | 1037 ib | 1 344.5 | 50 |
16 | 640 | 585 ib | 432 ib | 1037 ib | 1357 ib | 50 | ||
500 | 20 | 10 | 670 ib | 620 | 457 ib | 1154 ib | 1489 ib | 50 |
16 | 715 ib | 650 | 457 ib | 1154 ib | 15 11.5 | 50 | ||
600 | 24 | 10 | 780 ua | 725 ib | 508 | 1318 | 1708 ib | 50 |
16 | 840 ua | 770 ib | 508 | 1318 | 1738 ib | 50 |