又大又硬又黄又刺激的免费视频-国产成人女人毛片视频在线-久久婷婷五月综合色一区二区-91在线一区二区-亚洲精品男人的天堂-香蕉久久久久久-欧美一区二区三区久久-亚洲精品午夜精品-仙踪林少妇高潮在线观看-日韩在线三区-无码精品久久一区二区三区-国产成人午夜在线视频a站-欧美一级淫片-精品av国产一二三四区-日韩一区二区三区在线观看视频

Hotline: +86-021-57278880
Language:   
Your current location: ProductsAutomatic Control ValveElectric flanged hard seal butterfly valve

D943H Electric flanged hard seal butterfly valve

Product overview

Product model: D943H
Nominal diameter: DN50~2000mm
Nominal pressure: PN0.6~2.5MPa
Body material: WCB, 304, 316
Drive mode: electric, pneumatic, manual
Design standard: GB/T12238-1989
Flange connection size: GB/T9113.1-2000;GB/T9113.2-2000 GB/T9115.1-2000.GB/T9115.2-2000
Structure length: GB/T12221-1989
Pressure test: GB/T13927-1992;JB/T9092-1999

D943H Electric flanged hard seal butterfly valve product details

D943H Electric flanged hard seal butterfly valve seal structure and performance Introduction
D943H Electric flanged hard seal butterfly valve produced and sold by Baigang valve group is composed of valve body, butterfly plate, sealing ring, transmission mechanism and other main components. Its structure adopts three-dimensional eccentricity principle design, elastic seal and hard and soft multi-layer seal compatible processing technology, so that the butterfly valve in operation, reduce its torque force, to save effort, energy saving function.
To ensure the overall corrosion resistance.High temperature and damage resistant reliability.
 
D943H Electric flanged hard seal butterfly valve main performance characteristics
 1, the structure of a unique, small and lightweight, flexible operation, labor-saving and convenient; 
 2, sealed and reliable, can be sealed without leakage; 
 3, flow characteristics tend to rectilinear Best; 
 4, the use of three eccentric principle, so that the sealing surface is almost zero loss extended valve life; 
 5, a wide range of applications. Such as: can be used for water, steam, oil, air, gas and other media. 
 6, for different temperatures and pressure levels below 6.4MPa, corrosion and other media pipeline. 
 
D943H Electric flanged hard seal butterfly valve application
This butterfly valve is suitable for food, medicine, petrochemical, power plants, steel mills, industrial water treatment and high-rise building environmental protection, water supply and drainage pipe for regulating flow and cut off the best fluid device.  


D943H Electric flanged hard seal butterfly valve main connection and dimensions PN0.6, 1.0MPa

Nominal diameter DN Structure length L Dimensions (reference value) Connection (standard value) Reference 
       weight
H Dd943H PN0.6MPa PN1.0MPa
mm inch short long H3 A3 B3 D D1 z-d D D1 z-d
50 2 108 150 112 530 250 255 140 110 4-14 165 125 4-18 17
65 5/2 112 170 115 530 250 255 160 130 4-14 185 145 4-18 20
80 3 114 180 120 565 250 255 190 150 4-18 200 160 8-18 23
100 4 127 190 138 600 250 255 210 170 4-18 220 180 8-18 25
125 5 140 200 164 640 250 255 240 200 8-18 250 210 8-18 40
150 6 140 210 175 705 300 315 165 225 8-18 285 240 8-22 47
200 8 152 230 200 775 300 315 320 280 8-18 340 295 8-22 60
250 10 165 250 243 945 300 315 375 335 12-18 395 350 12-22 95
300 12 178 270 250 1070 300 315 440 395 12-22 445 400 12-22 124
350 14 190 290 280 1140 300 315 490 445 12-22 505 460 16-22 181
400 16 216 310 305 1210 300 315 540 495 16-22 565 515 16-26 260
450 18 222 330 350 1335 575 714 595 550 16-22 615 565 20-26 338
500 20 229 350 380 1415 575 714 645 600 20-22 670 620 20-26 360
600 24 267 390 445 1605 656 810 755 705 20-26 780 725 20-30 540
700 28 292 430 480 1844 656 810 860 810 24-26 895 840 24-30 580
800 32 318 470 530 2040 656 810 975 920 24-30 1015 950 24-33 845
900 36 330 510 580 2255 785 863 1075 1020 24-30 1115 1050 28-33 1050
1000 40 410 550 650 2380 785 863 1175 1120 28-30 1230 1160 28-36 1500
1200 48 470 630 760 2640 785 863. 1405 1340 32-33 1455 1380 32-39 2000
1400 56 530 710 850 2886 8410 890 1630 1560 36-36 1675 1590 36-42 3000
1600 64 600 790 1030 3156 810 890 1830 1760 40-369 1915 1820 40-48 4700
1800 72 670 870 1230 3421 830 930 2045 1970 44-39 2115 2020 44-48 6500
2000 80 760 950 1350 3685 850 940 2265 2180 48-42 2325 2230 48-48 8700


D943H Electric flanged hard seal butterfly valve main connection and dimensions PN1.6, 2.5MPa

Nominal diameter DN Structure length L Dimensions (reference value) Connection (standard value) Reference 
       weight
H Dd943H PN1.6MPa PN2.5MPa
mm inch short long H3 A3 B3 D D1 z-d D D1 z-d
50 2 108 150 112 530 250 255 165 125 4-18 165 125 4-18 19
65 5/2 112 170 115 530 250 255 185 145 4-18 185 145 8-18 22
80 3 114 180 120 565 250 255 200 160 8-18 200 160 8-18 25
100 4 127 190 138 600 250 255 220 180 8-18 235 190 8-22 28
125 5 140 200 164 640 250 255 250 210 8-18 270 220 8-26 43
150 6 140 210 175 705 300 315 285 240 8-22 300 250 8-26 50
200 8 152 230 200 775 300 315 340 295 12-22 360 310 12-26 64
250 10 165 250 243 945 300 315 405 355 12-26 425 370 12-30 99
300 12 178 270 250 1070 300 315 460 410 12-26 485 430 16-30 130
350 14 190 290 280 1140 300 315 520 470 16-26 555 490 16-33 188
400 16 216 310 305 1210 300 315 580 525 16-30 620 550 16-36 270
450 18 222 330 350 1335 575 714 640 585 20-30 670 600 20-36 350
500 20 229 350 380 1415 575 714 715 650 20-33 730 660 20-36 375
600 24 267 390 445 1605 656 810 840 770 20-36 845 770 20-39 560
700 28 292 430 480 1844 656 810 910 840 24-36 960 875 24-42 610
800 32 318 470 530 2040 656 810 1025 950 24-39 1085 990 24-48 880
900 36 330 510 580 2255 785 863 1125 1050 28-39 1185 1090 28-48 1100
1000 40 410 550 650 2380 785 863 1255 1170 28-42 1320 1210 28-56 1600
1200 48 470 630 760 2640 785 863. 1485 1390 32-48 1530 1420 32-56 2150
1400 56 530 710 850 2886 810 890 1685 1590 36-48 1755 1640 36-60 3200
1600 64 600 790 1030 3156 810 890 1930 1820 40-55 1975 1860 40-60 5000
1800 72 670 870 1230 3421 830 930 2130 2020 44-55 2195 2070 44-68 6900
2000 80 760 950 1350 3685 940 2345 2230 48-60 2425 2300 48-68 9100


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the D943H Electric flanged hard seal butterfly valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
主站蜘蛛池模板: 免费人成无码大片在线观看 | 色乱码一区二区三在线看 | 国产精品福利一区 | 欧美日韩精品久久免费 | 欧美日韩毛片 | 精品无码成人网站久久久久久 | 精品无码久久久久久久久久 | 亚洲欧洲∨国产一区二区三区 | www.黄色小说.com | av大片在线观看 | 狠狠天堂| 骚虎视频最新网址 | 成年午夜性影院 | 国产精品禁18久久久夂久 | 国产青草视频在线观看 | 亚洲aⅴ在线观看 | 久久久a级片| 国产色诱视频在线播放网站 | 日本成熟老妇乱 | 亚洲精品久久 | 欧洲lv尺码大精品久久久 | 成人激情综合网 | 国产精品人成视频免费播放 | 国产99久9在线 | 传媒 | 国产成人精品久久二区二区91 | av狠狠操 | 欧美精品在线一区二区三区 | 91亚洲国产成人精品一区 | 野外亲子乱子伦视频丶 | 4hu亚洲人成人无码网www电影首页 | 搡老岳熟女国产熟妇 | 日本美女操 | 一个综合色 | 久久免费精品国自产拍网站 | 亚洲精品成人无码中文毛片 | 国产丰满乱子伦无码专区 | 久久性生活视频 | 亚洲精品国产suv | 日韩中文在线观看 | 97视频免费在线观看 | 在线精品视频观看 | 欧美成人猛交69 | 欧洲熟妇色xxxx欧美老妇免费 | 夜夜操女人 | 国产精品免费福利久久 | 国产一区二区免费看 | 国产精品无码一区二区三区 | 高清无码爆乳潮喷在线观看 | 日韩欧美亚洲视频 | 午夜三级福利 | a v 在线视频 亚洲免费 | 国产在线看 | 99热中文 | 福利在线免费观看 | 激情视频免费在线观看 | 亚洲激情五月婷婷 | 2020国产精品午夜福利在线观看 | 四虎av网站 | 日韩人妻不卡一区二区三区 | 丰满人妻跪趴高撅肥臀 | 国产一级片视频 | 狠狠色噜噜狠狠狠狠2021 | 中文字幕奈奈美被公侵犯 | 国产午夜片无码区在线观看爱情网 | 亚洲人成中文字幕在线观看 | 国内久久久久 | 中文字幕人妻熟在线影院 | 精品无码中文视频在线观看 | 成人午夜视频在线观看 | 精品国产人妻一区二区三区免费 | 国内揄拍国产精品人妻电影 | 久久精品国产99久久久 | av无码免费岛国动作片片段欣赏网 | 亚洲综合伊人久久综合 | 无码中文av波多野结衣一区 | 亚州激情 | 亚洲国产成人丁香五月激情 | www色综合 | 蜜桃视频日韩 | 国产精品免费久久久久电影 | 国产精品精品视频 | 国产精品进线69影院 | 久久精品99久久香蕉国产 | 成人无码黄动漫在线播放 | 国产一区二区av | 男女爱爱好爽视频免费看 | 日韩福利| 久久久国产一区二区 | 黄色永久视频 | 精品亚洲国产成人蜜臀av | 久久人妻精品白浆国产 | 在线免费观看国产视频 | 2018年秋霞无码片 | 免费无码午夜福利片69 | av在线不卡观看 | 国产h视频在线观看 | 免费性视频 | 国产人人爱 | 五月天开心激情 |