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: ProductsCheck ValveGB Lifting Check Valve

H41W/H GB Lifting Check Valve

Product overview

Product model: H41W/H
Nominal diameter: DN50 ~ 400mm
Pressure range: PN10 ~ 160MPa
Operating temperature: -196℃ ~ +560℃
Main material: carbon steel, stainless steel, alloy steel
Design and manufacture: GB12236
Structure length: GB12221
Connection flange: JB/T79-1994
Test and inspection: JB/T9092-1999

H41W/H GB Lifting Check Valve product details

H41W/H GB Lifting Check Valve product Overview
H41W/H GB Lifting Check Valve produced and sold by Baigang valve group for medium and small diameter pipeline pressure, temperature and medium control connected or cut off the pipeline medium opening and closing device; rely on valve flap weight and fluid pressure to automatically stop the fluid Backwards.


H41W/H GB Lifting Check Valve features

1, when the medium flows into the valve body by the arrow of the body, the pressure of the medium acts on the valve flap to generate an upward thrust force, and when the medium thrust force is greater than the gravity of the valve flap, the valve is opened. When the valve medium pressure on the role of the valve with the force of the valve itself is greater than the pressure before the valve pressure on the role of the valve, the valve closed to prevent the media back. 
 2, GB lifting check valve has the advantages of simple structure, reliable operation, easy maintenance, etc., widely used in purification equipment, petroleum, chemical, metallurgy, electric power, textile and other production processes.


H41W/H GB Lifting Check Valve performance specifications

Body material Nominal pressure 
       (MPa)
Working temperature 
       (℃)
Suitable media
Carbon steel 1.6-6.4 ≤425 Water, oil, steam
10.0,16.0 ≤450 /
Stainless steel P 1.6-16.0 ≤200 Nitric acids
R / / Acetic acid
Chrome nickel-titanium 
heat-resistant steel
PI 1.6-6.4 ≤550 Oil, petroleum products
Chrome-molybdenum steel 1.6-16.0 ≤550 oil


H41W/H GB Lifting Check Valve main dimensions


PN DN The main connection size Overall 
dimensions
L D D 1 D 2 D 6 b f f 1 Z-φd H
1.6MPa 40 200 145 110 85 - 16 2 - 4-18 95
50 230 160 125 100 - 16 2 - 4-18 105
65 290 180 140 120 - 18 2 - 4-18 120
80 310 195 165 135 - 20 3 - 8-18 130
100 350 215 180 155 - 20 3 - 8-18 140
125 400 245 210 185 - 22 3 - 8-12 155
150 480 280 240 210 - 24 3 - 8-23 180
200 600 335 295 265 - 26 3 - 12-23 215


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the H41W/H GB Lifting Check 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: 九色.com | 亚洲国内精品av五月天 | 成人a毛片免费观看网站 | 亚欧乱色国产精品免费 | 91久久久精品 | 成人午夜在线视频 | 男男做爰猛烈叫床爽爽小说 | 国产在线看片免费观看 | 乱码精品一区二区三区 | 国产13页| 亚洲国产精品99久久久久久久久 | 国产成人三级在线观看视频 | 久久久久久a亚洲欧洲av冫 | 狠痕鲁狠狠爱2021在 | 欧美亚洲激情 | 久久com| 亚洲在线第一页 | 婷婷国产 | 亚洲国产精一区二区三区性色 | 亚洲爱 | 国产精品亚洲色婷婷99久久精品 | 鲍鱼av在线 | 无码孕妇孕交在线观看 | 亚洲情a成黄在线观看动漫尤物 | 国产jjizz女人多水喷水 | 国产亚洲成av人片在线观看 | 最新色国产精品精品视频 | 夜夜偷影视 | 青青青手机视频在线观看 | 久久久久久好爽爽久久 | 色中色成人导航 | 最新超碰在线 | 国产99一区二区 | 亚洲视频黄 | 天天综合网色在线观看 | 中文在线字幕av | 精品婷婷 | 无码无套少妇毛多18pxxxx | www激情内射在线看 天天碰免费上传视频 | 欧美一区二区三 | 视频在线一区二区三区 | 少妇情理伦片丰满午夜在线观看 | 一区二区三区无码按摩精油 | 男人的天堂国产 | 少妇人妻无码专用视频 | 亚洲精品久久久久avwww潮水 | 成人国产一区二区 | 一区二区波多野结衣 | 老司机精品视频在线 | 亚洲欧美另类综合偷拍 | 久久麻豆成人精品 | 天天看片天天射 | 免费在线你懂的 | 国产交换配乱婬视频偷网站 | 国产成人三级一区二区在线观看一 | 成人免费视频国产 | 东京热加勒比视频一区 | 国内精品久久久久影院嫩草 | av最新在线 | 久久爱www人成狠狠爱综合网 | 亚洲免费在线视频 | a√在线视频 | 日日干夜夜拍 | 亚洲 欧美 日韩 国产综合 在线 | 国产精品视频在线观看免费 | 日本三级韩国三级三级a级中文 | 免费看久久妇女高潮a | 国产网曝在线观看视频 | 午夜视频免费观看 | 亚欧中文字幕久久精品无码 | 中文字幕av无码免费久久 | 久久不见久久见免费视频观看 | 激情伊人五月天久久综合 | 成人免费午夜a大片app | 久久/这里只精品热在线获取 | 国产激情四射 | 国产精品第一区揄拍 | 天天做天天摸天天爽天天爱 | 国产精品国产三级国产a | 国产偷窥盗摄一区二区 | 天堂av无码av一区二区三区 | 欧美 国产日韩 综合在线 | 一本精品99久久精品77 | 亚洲一区二区三区在线观看网站 | 污污视频在线播放 | 中日韩高清无专码区2021 | 成人免费看吃奶视频网站 | 国产在线不卡av | 欧美精品黑人猛交高潮 | 中国免费黄色片 | 亚洲欧洲国产日韩 | 国产精品久久777777毛茸茸 | h片在线免费看 | 欧美色图亚洲色 | 九热这里只有精品 | 免费国产小视频 | 国产成人无码免费网站 | 性高潮久久久久久久 | 久久99精品久久久久久秒播放器 |