Manufaa ya Valve Yetu Isiyoinuka ya Lango La Kufunga Shina Laini
1) Muhuri wa juu wa valve umefungwa na pete tatu za kuziba za mpira "O"-umbo, na pete mbili za juu za "O"-umbo za kuziba mpira zinaweza kubadilishwa bila kuacha maji.
2) Mwili wa valve na bonneti hupitisha muundo wa pete ya kuziba ya aina ya "O", ambayo inaweza kutambua kujifunga yenyewe.
3) Wakati valve imefunguliwa kikamilifu, sahani ya valve ni ya juu kuliko kipenyo cha valve, chini ya mwili wa valve ni laini bila groove ya lango, na mgawo wa upinzani wa mtiririko ni mdogo, ambayo huepuka jambo ambalo sahani ya valve iko. haijafungwa vizuri kwa sababu ya uchafu unaozuia gasket.
4) Nati ya shina ya valve na sahani ya lango imeunganishwa na T-slot, ambayo ina nguvu ya juu, na nguvu ya msuguano wa radial kati ya sahani ya valve na mwili wa valve ni ndogo sana, na maisha ya huduma ni ya muda mrefu.
5) Matibabu ya kuzuia kutu na kutu hupitisha unyunyiziaji wa kielektroniki wa poda isiyo na sumu ya resin ya epoxy inayoyeyuka.Poda ina cheti cha WRAS na NSF, ambacho huondoa uchafuzi wa pili kwa ubora wa maji na kufanya usambazaji wa maji kuwa safi zaidi.
BS 5163 Valve ya Lango Laini la Kuziba ya Stardard ya Uingereza isiyo ya Kupanda | ||||||||
Vipimo | Shinikizo | Kipimo(mm) | ||||||
DN | inchi | PN | D | K | L | H1 | H | d |
50 | 2 | 10 | 165 | 125 | 178 | 256 | 338.5 | 22 |
16 | 165 | 125 | 178 | 256 | 338.5 | 22 | ||
25 | 165 | 125 | 178 | 256 | 338.5 | 22 | ||
40 | 165 | 125 | 178 | 256 | 338.5 | 22 | ||
65 | 2.5 | 10 | 185 | 145 | 190 | 256 | 348.5 | 22 |
16 | 185 | 145 | 190 | 256 | 348.5 | 22 | ||
25 | 185 | 145 | 190 | 256 | 348.5 | 22 | ||
40 | 185 | 145 | 190 | 256 | 348.5 | 22 | ||
80 | 3 | 10 | 200 | 160 | 203 | 273.5 | 373.5 | 22 |
16 | 200 | 160 | 203 | 273.5 | 373.5 | 22 | ||
25 | 200 | 160 | 203 | 273.5 | 373.5 | 22 | ||
40 | 200 | 160 | 203 | 273.5 | 373.5 | 22 | ||
100 | 4 | 10 | 220 | 180 | 229 | 323.5 | 433.5 | 24 |
16 | 220 | 180 | 229 | 323.5 | 433.5 | 24 | ||
25 | 235 | 190 | 229 | 323.5 | 441 | 24 | ||
40 | 235 | 190 | 229 | 323.5 | 441 | 24 | ||
125 | 5 | 10 | 250 | 210 | 254 | 376 | 501 | 28 |
16 | 250 | 210 | 254 | 376 | 501 | 28 | ||
25 | 270 | 220 | 254 | 376 | 511 | 28 | ||
40 | 270 | 220 | 254 | 376 | 511 | 28 | ||
150 | 6 | 10 | 285 | 240 | 267 | 423.5 | 566 | 28 |
16 | 285 | 240 | 267 | 423.5 | 566 | 28 | ||
25 | 300 | 250 | 267 | 423.5 | 573.5 | 28 | ||
40 | 300 | 250 | 267 | 423.5 | 573.5 | 28 | ||
200 | 8 | 10 | 340 | 295 | 292 | 530.5 | 700.5 | 32 |
16 | 340 | 295 | 292 | 530.5 | 700.5 | 32 | ||
25 | 360 | 310 | 292 | 530.5 | 710.5 | 32 | ||
40 | 375 | 320 | 292 | 530.5 | 718 | 32 | ||
250 | 10 | 10 | 400 | 350 | 330 | 645 | 845 | 38 |
16 | 400 | 355 | 330 | 645 | 845 | 38 | ||
25 | 425 | 370 | 330 | 645 | 857.5 | 36 | ||
40 | 450 | 385 | 330 | 645 | 870 | 36 | ||
300 | 12 | 10 | 455 | 400 | 356 | 725.5 | 953 | 40 |
16 | 455 | 410 | 356 | 725.5 | 953 | 40 | ||
25 | 485 | 430 | 356 | 725.5 | 968 | 40 | ||
40 | 515 | 450 | 356 | 725.5 | 983 | 40 | ||
350 | 14 | 10 | 505 | 460 | 381 | 814 | 1066.5 | 40 |
16 | 520 | 470 | 381 | 814 | 1074 | 40 | ||
400 | 16 | 10 | 565 | 515 | 406 | 935 | 1217.5 | 44 |
16 | 580 | 525 | 406 | 935 | 1225 | 44 | ||
450 | 18 | 10 | 615 | 565 | 432 | 1037 | 1344.5 | 50 |
16 | 640 | 585 | 432 | 1037 | 1357 | 50 | ||
500 | 20 | 10 | 670 | 620 | 457 | 1154 | 1489 | 50 |
16 | 715 | 650 | 457 | 1154 | 1511.5 | 50 | ||
600 | 24 | 10 | 780 | 725 | 508 | 1318 | 1708 | 50 |
16 | 840 | 770 | 508 | 1318 | 1738 | 50 |