久久人人97超碰精品888 I 亚洲欧美日韩国产综合 I 99久久精品久久久久久ai换脸 I 白丝美女操出白浆 I 久久久久久欧美 I 日本国产极品诱惑 I 国产精品乱码久久久久久 I 成人综合日日夜夜 I 老司机午夜精品视频在线观看 I 精品亚洲成av人在线观看 I 9i免费看片黄 I 免费成人美女在线观看. I 999av电影 I 国产成人综合亚洲91猫咪 I 激情伦乱视频 I 久久麻豆一区二区 I 青娱乐极品盛宴一区二区 I 欧美精品久久99 I 成人激情视频免费在线 I 另类激情文学 I 国产片av在线免费观看 I 56国语精品自产拍在线观看 I 国产日韩视频在线观看 I 日本高清中文字幕有码在线 I 成人aaaa免费全部观看 I 天堂а√在线8种子蜜桃视频 I 国产成人免费视频 I 欧美美女啪啪 I 国产精品天干天干在观线 I 亚洲精品国产动漫 I 国模一区二区三区私拍视频 I 国产噜噜噜噜久久久久久久久 I 欧美三级乱人伦电影

Hotline: +86-021-57278880
Language:   
Your current location: ProductsButterfly ValveAccumulator Type Liquid Control Slow Closing Butterfly Valve

HD7x41X Accumulator Type Liquid Control Slow Closing Butterfly Valve

Product overview

Product model: HD7X41X
Nominal diameter: DN400~1600mm
Nominal pressure: PN0.6~1.6MPa
Applicable medium: water, sea water, silt water
Operating temperature: ≤80℃
Design and manufacture: GB/T14478, JB/T5299
Structure length: GB/T12221
Piping flange: GB/T9112~9131, JB/T74~90, GB/T12380
Accumulator standard: GB/T2352
Test and inspection: GB/T14478, GB/T13927

HD7x41X Accumulator Type Liquid Control Slow Closing Butterfly Valve product details

HD7x41X Accumulator type liquid control slow closing butterfly valve purposes

Baigang valve group production sales HD7x41X accumulator type hydraulic control valve group slowly-closing check butterfly valves are the current domestic advanced control equipment, mainly used in hydropower station, tap water supply pump room and electric power, petroleum, chemical industry, metallurgy, mining, and other various kinds of pump station, installed in the turbine imported or pump outlet pipe, globe, check in.


HD7x41X Accumulator type liquid control slow closing butterfly valve features

1, can be opened and closed according to the program; in the case of normal power supply and sudden power failure can automatically according to the scheduled time and angle sub-fast, slow two-stage closure; adjustment range, adaptability.

2, destructive water hammer can be eliminated to prevent the pump and turbine runoff occurred, effectively reducing the pressure fluctuations in the network management system to ensure the safe and reliable operation of equipment.

3, the valve can replace the pump outlet of the original electric gate valve and check valve function, reduce the area and infrastructure investment. At the same time, its flow resistance coefficient is only 0.1 ~ 0.6, far less than the flow resistance coefficient of check valve (1.7 ~ 2.6), energy-saving effect is obvious.

4, the company S (lock type), B (dwelling type), X (accumulator type) three types of liquid control check butterfly valve products are different ways to solve the domestic similar products under heavy hammer Disadvantages, greatly enhance the reliability and security of the system. At the same time, the company can be individually designed according to the special requirements of users, multi-faceted to meet the needs of users of such products. D.HD7x41X accumulator type hydraulic control slow closing butterfly valve main performance parameters.


HD7x41X Accumulator type liquid control slow closing butterfly valve product standards and norms

Design and manufacture

Structure length

Piping flange

Accumulator standard

Test and inspection

GB / T14478, JB / T5299

GB / T12221

GB / T9112 ~ 9131

JB / T74 ~ 90, GB / T12380

GB / T2352

GB / T14478, GB / T13927


HD7x41X Accumulator type liquid control slow closing butterfly valve  main performance parameters

model

Nominal pressure PN (MPa)

Shell test

Seal test

Operating temperature ℃

Suitable media

HD7x41X

1.0 * PN

1.5 * PN

1.1 * PN

≤80

Water, sea water, sediment water


HD7x41X Accumulator type liquid control slow closing butterfly valve  main dimensions

DN PN L L1 L2 L3 L4 Flange connection size
400 0.6 216 556 1449 320 440 GB / T17241 
GB / T9113
1.0 216 556 1449 330 440
1.6 216 556 1449 345 440
450 0.6 222 556 1449 370 440
1.0 222 556 1449 380 440
1.6 222 580 1449 395 490
500 0.6 229 580 1449 400 440
1.0 229 580 1449 410 490
1.6 229 580 1449 425 490
600 0.6 267 580 1449 440 490
1.0 267 580 1449 460 490
1.6 267 625 1820 470 490
700 0.6 292 625 1449 436 490
1.0 292 625 1820 550 545
1.6 292 625 1820 570 545
800 0.6 318 625 1820 625 490
1.0 318 625 1820 640 545
1.6 318 625 1820 660 545
900 0.6 330 625 1820 700 545
1.0 330 625 1820 710 545
1.6 330 675 1820 725 610
1000 0.6 410 625 1820 760 610
1.0 410 675 1820 770 610
1.6 410 675 2180 790 610
1200 0.6 470 675 1820 875 610
1.0 470 675 2180 890 610
1.6 470 729 2180 915 720
1400 0.6 530 729 2180 1000 720
1.0 530 729 2180 1020 720
1.6 530 781 2180 1045 960
1600 0.6 600 781 2180 1120 720
1.0 600 781 2180 1140 960


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the HD7x41X Accumulator Type Liquid Control Slow Closing 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: 国产亚洲精品久久久久久一区二区 | 国产手机在线αⅴ片无码观看 | 成年午夜性影院 | 丰满人妻无码专区视频 | 国产无套乱子伦精彩是白视频 | 亚洲第一女人av | 日韩人妻无码一区二区三区久久 | 欧美性猛交xxxx免费看 | 精品无码人妻av受辱日韩 | 小宝极品内射国产在线 | 亚洲午夜av久久久精品影院 | 91桃色视 | 久久av无码αv高潮αv喷吹 | av无码岛国免费动作片 | 亚洲综合区小说区激情区 | 国产99视频精品免费视频76 | 国产欧美日韩精品a在线看 久久久774这里只有精品17 | 国产午夜精品一区二区三区不卡 | 国产ww久久久久久久久久 | 久久精品亚洲国产av老鸭网 | 国产成+人+综合+亚洲欧美 | 日本极品少妇xxxx | 亚洲免费观看在线美女视频 | 免费看成人aa片无码视频羞羞网 | 国产偷人激情视频在线观看 | 亚洲精品国产品国语在线观看 | 国产欧美一区二区三区久久 | 国产成人尤物在线视频 | 另类国产精品制服丝袜 | 亚洲国产精品人人做人人爱 | 欧美激情猛片xxxⅹ大3 | 久久久亚洲综合久久久久87 | 国产精品久久国产精品99盘 | 看全色黄大色大片免费久久 | 日日躁夜夜躁狠狠躁 | 国产亚洲真人做受在线观看 | yy111111少妇无码影院 | 亚洲精品欧美二区三区中文字幕 | 人妻巨大乳挤奶水hd免费看 | 精品无人国产偷自产在线 | 波多野结衣爽到高潮大喷 |