Ansi, Jis nazorat klapanlari
Mahsulot tuzilishi xususiyatlari
Tekshirish klapan "avtomatik" vana bo'lib, u quyi oqim uchun ochiladi va teskari oqim uchun yopiladi. Valfni tizimdagi muhitning bosimi bilan oching va vosita orqaga qarab oqganda valfni yoping. Tekshirish klapan mexanizmining turi.Tekshirish klapanlarining eng keng tarqalgan turlari buriluvchi, ko'taruvchi (vilka va shar), kelebek, chek va eguvchi diskdir.Mahsulotlar neft, kimyo, farmatsevtika, kimyoviy o'g'itlar, elektr energiyasi, shahar qurilishida keng qo'llaniladi. va boshqa sanoat quvurlari tizimi.
Tekshirish valfini ko'taruvchi nazorat valfi, tebranish nazorat valfi va kelebek nazorat valfi uch turga bo'linishi mumkin. Ko'taruvchi nazorat klapanlari vertikal va to'g'ridan-to'g'ri ikkiga bo'linadi. klapan turi uch.Butterfly nazorat valfi kelebekli er-xotin flapga, kelebekli bitta qopqoqga bo'linishi mumkin, ulanish shaklidagi yuqoridagi bir necha turdagi nazorat valfi ipli ulanish, gardish aloqasi, payvandlash va qisqich aloqasi to'rt xilga bo'linishi mumkin
Mahsulot tuzilishi
ASOSIY O'lchami va og'irligi
150-sinf
Hajmi | d | D | D1 | D2 | t | C | n-b | L |
DN15 | 18 | 90 | 60.3 | 34.9 | 1.6 | 10 | 4-16 | 108 |
DN20 | 20 | 100 | 69.9 | 42.9 | 1.6 | 11 | 4-16 | 117 |
DN25 | 25 | 110 | 79.4 | 50.8 | 1.6 | 12 | 4-16 | 127 |
DN32 | 32 | 115 | 88.9 | 63.5 | 1.6 | 13 | 4-16 | 140 |
DN40 | 38 | 125 | 98.4 | 73 | 1.6 | 15 | 4-16 | 165 |
DN50 | 50 | 150 | 120.7 | 92.1 | 1.6 | 16 | 4-19 | 203 |
DN65 | 64 | 180 | 139.7 | 104.8 | 1.6 | 18 | 4-19 | 216 |
DN80 | 76 | 190 | 152.4 | 127 | 1.6 | 19 | 4-19 | 241 |
DN100 | 100 | 230 | 190.5 | 157.2 | 1.6 | 24 | 8-19 | 292 |
DN125 | 125 | 255 | 215.9 | 185.7 | 1.6 | 24 | 8-22 | 330 |
DN150 | 150 | 280 | 241.3 | 215.9 | 1.6 | 26 | 8-22 | 356 |
DN200 | 200 | 345 | 298.5 | 269,9 | 1.6 | 29 | 8-22 | 495 |
DN250 | 250 | 405 | 362 | 323.8 | 1.6 | 31 | 12-25 | 622 |
DN300 | 300 | 485 | 431,8 | 381 | 1.6 | 32 | 12-25 | 698 |
10k
Hajmi | d | D | D1 | D2 | t | C | n-b | L |
DN15 | 15 | 95 | 70 | 52 | 1 | 12 | 4-15 | 108 |
DN20 | 20 | 100 | 75 | 58 | 1 | 14 | 4-15 | 117 |
DN25 | 25 | 125 | 90 | 70 | 1 | 14 | 4-19 | 127 |
DN32 | 32 | 135 | 100 | 80 | 2 | 16 | 4-19 | 140 |
DN40 | 38 | 140 | 105 | 85 | 2 | 16 | 4-19 | 165 |
DN50 | 50 | 155 | 120 | 100 | 2 | 16 | 4-19 | 203 |
DN65 | 64 | 175 | 140 | 120 | 2 | 18 | 4-19 | 216 |
DN80 | 76 | 185 | 150 | 130 | 2 | 18 | 8-19 | 241 |
DN100 | 100 | 210 | 175 | 155 | 2 | 18 | 8-19 | 292 |
DN125 | 125 | 250 | 210 | 185 | 2 | 20 | 8-23 | 330 |
DN150 | 150 | 280 | 240 | 215 | 2 | 22 | 8-23 | 356 |
DN200 | 200 | 330 | 290 | 265 | 2 | 22 | 12-23 | 495 |
DN250 | 250 | 400 | 355 | 325 | 2 | 24 | 12-25 | 622 |
DN300 | 300 | 445 | 400 | 370 | 2 | 24 | 16-25 | 698 |
DN350 | 350 | 490 | 445 | 415 | 2 | 26 | 16-25 | 787 |
DN400 | 500 | 560 | 510 | 475 | 2 | 28 | 16-27 | 864 |