水泥SNCR脫硝系統(tǒng)精確流量調(diào)節(jié)V型半球閥
用途
V型球閥是一種直角回轉(zhuǎn)的高級控制閥,其主要作調(diào)節(jié)閥使用,也可作開關(guān)閥使用.V型閥閥芯設(shè)計成帶有特殊形狀的V型缺口,所以具有很大的剪切力及自潔功能,尤其適用于含纖維或有微小固體顆粒狀的介質(zhì)的控制.因此本產(chǎn)品廣泛用于造紙、化工、石油、化纖、電力、冶金、制藥、環(huán)保等工業(yè)部門的自控系統(tǒng)。
特點
1、一體式閥體
V型閥采用整體式的設(shè)計,這樣避免了閥體因采用法蘭連接而造成的泄漏。
2、可移動密封閥座
V型閥密封座采用預(yù)緊力彈簧,使密封座始終與閥芯緊閉,密封性能好,可對在*使用中密封座磨損起自動補(bǔ)償作用,使用壽命長。另可對不同介質(zhì)、不同溫度,提供PTFE閥座(軟閥座)和可動金屬閥座。
3、閥芯和自動滑軸承
V型球閥閥芯設(shè)計成帶有特殊形狀的V型缺口,使閥門具有近似等百分比的流量特性。該設(shè)計使用閥門在具有精確的控制性能的前提下并具有很大的剪切力及自潔功能。
V型球閥閥芯采用上下閥桿雙軸承固定,穩(wěn)定性好,軸承材料采用復(fù)合材料,其轉(zhuǎn)動軸承載面采用燒結(jié)處理,具有*的耐磨性能,且有自潤滑功能,因而避免了閥門在*使用中咬死現(xiàn)象。
4、花鍵連接
閥桿和閥芯之間采用花鍵連接,具有對中性好,承載扭矩大,使用壽命長。采用花鍵連接配合有效消除了閥桿和閥芯之間的配合間隙,避免了死區(qū)的產(chǎn)生提高了閥門調(diào)節(jié)精度。
法蘭V型球閥
口徑:DN25-DN500
壓力:PN16
閥體: SS304
球體:SS304
閥座: PTFE
氣源壓力:5.5kg
電壓:AC220V/AC110/AC380/DC24V
水泥SNCR脫硝系統(tǒng)精確流量調(diào)節(jié)V型半球閥
設(shè)計、制造標(biāo)準(zhǔn):
設(shè)計標(biāo)準(zhǔn) | GB/T12220-1989 |
法蘭標(biāo)準(zhǔn) | GB/T9113.1-2000 |
GB/T9115.1-2000 | |
GB/T9115.2-2000 | |
結(jié)構(gòu)長度 | GB/T12221-1989 |
壓力試驗 | GB/T13927-1992 |
JB/T9092-199 |
公稱通徑 | 結(jié)構(gòu)長度 | 外形尺寸 | 連接尺寸 | |||||||||||||||||||
H | 蝸輪型 | PN6 | PN10 | PN16 | PN25 | PN40 | ||||||||||||||||
mm | inch | L | H1 | A1 | B1 | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D | D1 | Z-∅d | ||
Short | Long | |||||||||||||||||||||
50 | 2 | 108 | 150 | 112 | 350 | 180 | 200 | 140 | 110 | 4-∅14 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 |
65 | 2 1/2 | 112 | 170 | 115 | 370 | 180 | 200 | 160 | 130 | 4-∅14 | 185 | 145 | 4-∅18 | 185 | 145 | 4-∅18 | 185 | 145 | 8-∅18 | 185 | 145 | 8-∅18 |
80 | 3 | 114 | 180 | 120 | 380 | 180 | 200 | 190 | 150 | 4-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 |
100 | 4 | 127 | 190 | 138 | 420 | 180 | 200 | 210 | 170 | 4-∅18 | 220 | 180 | 8-∅18 | 220 | 180 | 8-∅18 | 235 | 190 | 8-∅22 | 235 | 190 | 8-∅22 |
125 | 5 | 140 | 200 | 164 | 460 | 180 | 200 | 240 | 200 | 8-∅18 | 250 | 210 | 8-∅18 | 250 | 210 | 8-∅18 | 270 | 220 | 8-∅26 | 270 | 220 | 8-∅26 |
150 | 6 | 140 | 210 | 175 | 555 | 270 | 280 | 265 | 225 | 8-∅18 | 285 | 240 | 8-∅22 | 285 | 240 | 8-∅22 | 300 | 250 | 8-∅22 | 300 | 250 | 8-∅22 |
200 | 8 | 152 | 230 | 200 | 760 | 400 | 425 | 320 | 280 | 8-∅18 | 340 | 295 | 8-∅22 | 340 | 295 | 12-∅22 | 360 | 310 | 12-∅26 | 375 | 320 | 12-∅30 |
250 | 10 | 165 | 250 | 243 | 830 | 400 | 425 | 375 | 335 | 12-∅18 | 395 | 350 | 12-∅22 | 405 | 355 | 12-∅26 | 425 | 370 | 12-∅30 | 450 | 385 | 12-∅33 |
300 | 12 | 178 | 270 | 250 | 895 | 450 | 560 | 440 | 395 | 12-∅22 | 445 | 400 | 12-∅22 | 460 | 410 | 12-∅26 | 485 | 430 | 16-∅30 | 515 | 450 | 16-∅33 |
350 | 14 | 190 | 290 | 280 | 950 | 450 | 560 | 490 | 445 | 12-∅22 | 505 | 460 | 16-∅22 | 520 | 470 | 16-∅26 | 555 | 490 | 16-∅33 | 580 | 510 | 16-∅36 |
400 | 16 | 216 | 310 | 305 | 1190 | 535 | 580 | 540 | 495 | 16-∅22 | 565 | 515 | 16-∅26 | 580 | 525 | 16-∅30 | 620 | 550 | 16-∅36 | 660 | 585 | 16-∅39 |
450 | 18 | 222 | 330 | 350 | 1255 | 535 | 580 | 595 | 550 | 16-∅22 | 615 | 565 | 20-∅26 | 640 | 585 | 20-∅30 | 670 | 600 | 20-∅36 | 685 | 610 | 20-∅39 |
500 | 20 | 229 | 350 | 380 | 1305 | 535 | 580 | 645 | 600 | 20-∅22 | 670 | 620 | 20-∅26 | 715 | 650 | 20-∅33 | 730 | 660 | 20-∅36 | 755 | 670 | 20-∅42 |
600 | 24 | 267 | 390 | 445 | 1340 | 570 | 660 | 755 | 705 | 20-∅26 | 780 | 725 | 20-∅30 | 840 | 770 | 20-∅36 | 845 | 770 | 20-∅39 | - | - | - |
700 | 28 | 292 | 430 | 480 | 1520 | 750 | 750 | 860 | 810 | 24-∅26 | 895 | 840 | 24-∅30 | 910 | 840 | 24-∅36 | 960 | 875 | 24-∅42 | - | - | - |
800 | 32 | 318 | 470 | 530 | 1710 | 750 | 750 | 975 | 920 | 24-∅30 | 1015 | 950 | 24-∅33 | 1025 | 950 | 24-∅39 | 1085 | 990 | 24-∅48 | - | - | - |
900 | 36 | 330 | 510 | 580 | 1810 | 750 | 750 | 1075 | 1020 | 28-∅30 | 1115 | 1160 | 28-∅36 | 1125 | 1050 | 28-∅39 | 1185 | 1090 | 28-∅46 | - | - | - |
1000 | 40 | 410 | 550 | 650 | 1960 | 900 | 750 | 1175 | 1120 | 28-∅30 | 1230 | 1160 | 28-∅36 | 1255 | 1170 | 28-∅42 | 1320 | 1210 | 28-∅55 | - | - | - |
1200 | 48 | 470 | 630 | 760 | 2250 | 1000 | 925 | 1405 | 1340 | 32-∅33 | 1455 | 1380 | 32-∅39 | 1485 | 1390 | 32-∅48 | 1530 | 1420 | 32-∅55 | - | - | - |
1400 | 56 | 530 | 710 | 850 | 2435 | 1000 | 925 | 1630 | 1560 | 36-∅36 | 1675 | 1590 | 36-∅42 | 1685 | 1590 | 36-∅48 | 1755 | 1640 | 36-∅60 | - | - | - |
1600 | 64 | 600 | 790 | 1030 | 2780 | 1000 | 925 | 1830 | 1760 | 40-∅36 | 1915 | 1820 | 40-∅48 | 1900 | 1820 | 40-∅56 | 1970 | 1860 | 40-∅60 | - | - | - |
1800 | 72 | 670 | 870 | 1230 | 3020 | 1100 | 980 | 2045 | 1970 | 44-∅39 | 2115 | 2020 | 44-∅48 | 2130 | 2020 | 44-∅56 | 2195 | 2070 | 44-∅68 | - | - | - |
2000 | 80 | 760 | 950 | 1350 | 3270 | 1100 | 980 | 2265 | 2180 | 48-∅42 | 2325 | 2230 | 48-∅48 | 2346 | 2230 | 48-∅62 | 2425 | 2300 | 48-∅68 | - | - |
|
公稱通徑 | 結(jié)構(gòu)長度 | 外形尺寸 | 連接尺寸 | |||||||||||||||||||
H | 氣動型 | PN6 | PN10 | PN16 | PN25 | PN40 | ||||||||||||||||
mm | inch | L | H2 | A2 | B2 | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D | D1 | Z-∅d | ||
Short | Long | |||||||||||||||||||||
50 | 2 | 108 | 150 | 112 | 625 | 245 | 72 | 140 | 110 | 4-∅14 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 |
65 | 2 1/2 | 112 | 170 | 115 | 625 | 245 | 72 | 160 | 130 | 4-∅14 | 185 | 145 | 4-∅18 | 185 | 145 | 4-∅18 | 185 | 145 | 8-∅18 | 185 | 145 | 8-∅18 |
80 | 3 | 114 | 180 | 120 | 645 | 245 | 72 | 190 | 150 | 4-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 |
100 | 4 | 127 | 190 | 138 | 675 | 355 | 92 | 210 | 170 | 4-∅18 | 220 | 180 | 8-∅18 | 220 | 180 | 8-∅18 | 235 | 190 | 8-∅22 | 235 | 190 | 8-∅22 |
125 | 5 | 140 | 200 | 164 | 715 | 355 | 92 | 240 | 200 | 8-∅18 | 250 | 210 | 8-∅18 | 250 | 210 | 8-∅18 | 270 | 220 | 8-∅26 | 270 | 220 | 8-∅26 |
150 | 6 | 140 | 210 | 175 | 800 | 355 | 92 | 265 | 225 | 8-∅18 | 285 | 240 | 8-∅22 | 285 | 240 | 8-∅22 | 300 | 250 | 8-∅22 | 300 | 250 | 8-∅22 |
200 | 8 | 152 | 230 | 200 | 850 | 450 | 170 | 320 | 280 | 8-∅18 | 340 | 295 | 8-∅22 | 340 | 295 | 12-∅22 | 360 | 310 | 12-∅26 | 375 | 320 | 12-∅30 |
250 | 10 | 165 | 250 | 243 | 925 | 450 | 170 | 375 | 335 | 12-∅18 | 395 | 350 | 12-∅22 | 405 | 355 | 12-∅26 | 425 | 370 | 12-∅30 | 450 | 385 | 12-∅33 |
300 | 12 | 178 | 270 | 250 | 1035 | 450 | 220 | 440 | 395 | 12-∅22 | 445 | 400 | 12-∅22 | 460 | 410 | 12-∅26 | 485 | 430 | 16-∅30 | 515 | 450 | 16-∅33 |
350 | 14 | 190 | 290 | 280 | 1070 | 450 | 220 | 490 | 445 | 12-∅22 | 505 | 460 | 16-∅22 | 520 | 470 | 16-∅26 | 555 | 490 | 16-∅33 | 580 | 510 | 16-∅36 |
400 | 16 | 216 | 310 | 305 | 1190 | 450 | 220 | 540 | 495 | 16-∅22 | 565 | 515 | 16-∅26 | 580 | 525 | 16-∅30 | 620 | 550 | 16-∅36 | 660 | 585 | 16-∅39 |
450 | 18 | 222 | 330 | 350 | 1250 | 650 | 280 | 595 | 550 | 16-∅22 | 615 | 565 | 20-∅26 | 640 | 585 | 20-∅30 | 670 | 600 | 20-∅36 | 685 | 610 | 20-∅39 |
500 | 20 | 229 | 350 | 380 | 1290 | 650 | 280 | 645 | 600 | 20-∅22 | 670 | 620 | 20-∅26 | 715 | 650 | 20-∅33 | 730 | 660 | 20-∅36 | 755 | 670 | 20-∅42 |
600 | 24 | 267 | 390 | 445 | 1455 | 850 | 380 | 755 | 705 | 20-∅26 | 780 | 725 | 20-∅30 | 840 | 770 | 20-∅36 | 845 | 770 | 20-∅39 | - | - | - |
700 | 28 | 292 | 430 | 480 | 1585 | 850 | 380 | 860 | 810 | 24-∅26 | 895 | 840 | 24-∅30 | 910 | 840 | 24-∅36 | 960 | 875 | 24-∅42 | - | - | - |
800 | 32 | 318 | 470 | 530 | 1700 | 1250 | 380 | 975 | 920 | 24-∅30 | 1015 | 950 | 24-∅33 | 1025 | 950 | 24-∅39 | 1085 | 990 | 24-∅48 | - | - | - |
900 | 36 | 330 | 510 | 580 | 1965 | 1250 | 380 | 1075 | 1020 | 28-∅30 | 1115 | 1160 | 28-∅36 | 1125 | 1050 | 28-∅39 | 1185 | 1090 | 28-∅46 | - | - | - |
1000 | 40 | 410 | 550 | 650 | 2015 | 1250 | 380 | 1175 | 1120 | 28-∅30 | 1230 | 1160 | 28-∅36 | 1255 | 1170 | 28-∅42 | 1320 | 1210 | 28-∅55 | - | - | - |
1200 | 48 | 470 | 630 | 760 | 2250 | 1250 | 380 | 1405 | 1340 | 32-∅33 | 1455 | 1380 | 32-∅39 | 1485 | 1390 | 32-∅48 | 1530 | 1420 | 32-∅55 | - | - | - |
1400 | 56 | 530 | 710 | 850 |
|
|
| 1630 | 1560 | 36-∅36 | 1675 | 1590 | 36-∅42 | 1685 | 1590 | 36-∅48 | 1755 | 1640 | 36-∅60 | - | - | - |
1600 | 64 | 600 | 790 | 1030 |
|
|
| 1830 | 1760 | 40-∅36 | 1915 | 1820 | 40-∅48 | 1900 | 1820 | 40-∅56 | 1970 | 1860 | 40-∅60 | - | - | - |
1800 | 72 | 670 | 870 | 1230 |
|
|
| 2045 | 1970 | 44-∅39 | 2115 | 2020 | 44-∅48 | 2130 | 2020 | 44-∅56 | 2195 | 2070 | 44-∅68 | - | - | - |
2000 | 80 | 760 | 950 | 1350 |
|
|
| 2265 | 2180 | 48-∅42 | 2325 | 2230 | 48-∅48 | 2346 | 2230 | 48-∅62 | 2425 | 2300 | 48-∅68 | - | - | - |
公稱通徑 | 結(jié)構(gòu)長度 | 外形尺寸 | 連接尺寸 | |||||||||||||||||||
H | 電動型 | PN6 | PN10 | PN16 | PN25 | PN40 | ||||||||||||||||
mm | inch | L | H3 | A3 | B3 | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D2 | D1 | Z-∅d | D | D1 | Z-∅d | ||
Short | Long | |||||||||||||||||||||
50 | 2 | 108 | 150 | 112 | 530 | 250 | 255 | 140 | 110 | 4-∅14 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 | 165 | 125 | 4-∅18 |
65 | 2 1/2 | 112 | 170 | 115 | 530 | 250 | 255 | 160 | 130 | 4-∅14 | 185 | 145 | 4-∅18 | 185 | 145 | 4-∅18 | 185 | 145 | 8-∅18 | 185 | 145 | 8-∅18 |
80 | 3 | 114 | 180 | 120 | 565 | 250 | 255 | 190 | 150 | 4-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 | 200 | 160 | 8-∅18 |
100 | 4 | 127 | 190 | 138 | 600 | 250 | 255 | 210 | 170 | 4-∅18 | 220 | 180 | 8-∅18 | 220 | 180 | 8-∅18 | 235 | 190 | 8-∅22 | 235 | 190 | 8-∅22 |
125 | 5 | 140 | 200 | 164 | 640 | 250 | 255 | 240 | 200 | 8-∅18 | 250 | 210 | 8-∅18 | 250 | 210 | 8-∅18 | 270 | 220 | 8-∅26 | 270 | 220 | 8-∅26 |
150 | 6 | 140 | 210 | 175 | 705 | 300 | 315 | 265 | 225 | 8-∅18 | 285 | 240 | 8-∅22 | 285 | 240 | 8-∅22 | 300 | 250 | 8-∅22 | 300 | 250 | 8-∅22 |
200 | 8 | 152 | 230 | 200 | 775 | 300 | 315 | 320 | 280 | 8-∅18 | 340 | 295 | 8-∅22 | 340 | 295 | 12-∅22 | 360 | 310 | 12-∅26 | 375 | 320 | 12-∅30 |
250 | 10 | 165 | 250 | 243 | 945 | 300 | 315 | 375 | 335 | 12-∅18 | 395 | 350 | 12-∅22 | 405 | 355 | 12-∅26 | 425 | 370 | 12-∅30 | 450 | 385 | 12-∅33 |
300 | 12 | 178 | 270 | 250 | 1070 | 300 | 315 | 440 | 395 | 12-∅22 | 445 | 400 | 12-∅22 | 460 | 410 | 12-∅26 | 485 | 430 | 16-∅30 | 515 | 450 | 16-∅33 |
350 | 14 | 190 | 290 | 280 | 1140 | 300 | 315 | 490 | 445 | 12-∅22 | 505 | 460 | 16-∅22 | 520 | 470 | 16-∅26 | 555 | 490 | 16-∅33 | 580 | 510 | 16-∅36 |
400 | 16 | 216 | 310 | 305 | 1210 | 300 | 315 | 540 | 495 | 16-∅22 | 565 | 515 | 16-∅26 | 580 | 525 | 16-∅30 | 620 | 550 | 16-∅36 | 660 | 585 | 16-∅39 |
450 | 18 | 222 | 330 | 350 | 1335 | 575 | 714 | 595 | 550 | 16-∅22 | 615 | 565 | 20-∅26 | 640 | 585 | 20-∅30 | 670 | 600 | 20-∅36 | 685 | 610 | 20-∅39 |
500 | 20 | 229 | 350 | 380 | 1415 | 575 | 714 | 645 | 600 | 20-∅22 | 670 | 620 | 20-∅26 | 715 | 650 | 20-∅33 | 730 | 660 | 20-∅36 | 755 | 670 | 20-∅42 |
600 | 24 | 267 | 390 | 445 | 1505 | 656 | 810 | 755 | 705 | 20-∅26 | 780 | 725 | 20-∅30 | 840 | 770 | 20-∅36 | 845 | 770 | 20-∅39 | - | - | - |
700 | 28 | 292 | 430 | 480 | 1844 | 656 | 810 | 860 | 810 | 24-∅26 | 895 | 840 | 24-∅30 | 910 | 840 | 24-∅36 | 960 | 875 | 24-∅42 | - | - | - |
800 | 32 | 318 | 470 | 530 | 2040 | 656 | 810 | 975 | 920 | 24-∅30 | 1015 | 950 | 24-∅33 | 1025 | 950 | 24-∅39 | 1085 | 990 | 24-∅48 | - | - | - |
900 | 36 | 330 | 510 | 580 | 2255 | 785 | 863 | 1075 | 1020 | 28-∅30 | 1115 | 1160 | 28-∅36 | 1125 | 1050 | 28-∅39 | 1185 | 1090 | 28-∅46 | - | - | - |
1000 | 40 | 410 | 550 | 650 | 2380 | 785 | 863 | 1175 | 1120 | 28-∅30 | 1230 | 1160 | 28-∅36 | 1255 | 1170 | 28-∅42 | 1320 | 1210 | 28-∅55 | - | - | - |
1200 | 48 | 470 | 630 | 760 | 2640 | 785 | 863 | 1405 | 1340 | 32-∅33 | 1455 | 1380 | 32-∅39 | 1485 | 1390 | 32-∅48 | 1530 | 1420 | 32-∅55 | - | - | - |
1400 | 56 | 530 | 710 | 850 | 2886 | 810 | 890 | 1630 | 1560 | 36-∅36 | 1675 | 1590 | 36-∅42 | 1685 | 1590 | 36-∅48 | 1755 | 1640 | 36-∅60 | - | - | - |
1600 | 64 | 600 | 790 | 1030 | 3156 | 810 | 890 | 1830 | 1760 | 40-∅36 | 1915 | 1820 | 40-∅48 | 1900 | 1820 | 40-∅56 | 1970 | 1860 | 40-∅60 | - | - | - |
1800 | 72 | 670 | 870 | 1230 | 3421 | 830 | 930 | 2045 | 1970 | 44-∅39 | 2115 | 2020 | 44-∅48 | 2130 | 2020 | 44-∅56 | 2195 | 2070 | 44-∅68 | - | - | - |
2000 | 80 | 760 | 950 | 1350 | 3685 | 850 | 940 | 2265 | 2180 | 48-∅42 | 2325 | 2230 | 48-∅48 | 2346 | 2230 | 48-∅62 | 2425 | 2300 | 48-∅68 | - | - | - |