久久久久久久久久亚洲_深夜福利久久久_欧美成人三级_午夜叫声理论片人人影院_CAOPROM国产在线视频_日本在线观看a

Extraction check valve

Products > Check valve > Extraction check valve

Extraction check valve

Model: H664Y
Nominal diameter: DN50 ~ 1000mm
Nominal pressure: PN1.0 ~ 10.0MPa
Operating temperature: ≤550 ℃
Main material: WCB, WC6, WC9
Design Standard: API 6D , BS 1868, GB / T 12235, GB / T 12236, JB / T 8937
Structure length: ASME B16.10, API 6D, GB / T 12221
Connection standards: ASME B16.5, ASME B16.47, ASME B16.25 , GB / T 9113, JB / T 79, HG / T 20592
Pressure test: API 598, API 6D, GB / T 13927, GB / T 26480
Pressure and temperature levels: ASME B16.34, GB / T 12224
Contact purchase
shared：

1, H664Y extraction check valve product overview
The extraction check valve is mainly used for steam turbine power plant steam extraction system to prevent the media or water back to the turbine pumps and other important facilities play a protective role, the performance requirements for the pipeline medium Back flow, power outages, accidents and other abnormal state, the valve instantly shut down, close time is less than 0.5 seconds.


2, H664Y pumping check valve performance specifications
 1, the nominal pressure:

Nominal pressure1.0 ~ 2.54.0 ~ 6.410.0
Nominal diameter50 ~ 100050 ~ 40080 ~ 350

2, the medium: water, steam, air, oil 
3, the working temperature: 

The main materialWCBWC6WC9
Operating temperature≤425 ℃≤540 ℃≤550 ℃

 

3, H664Y suction check valve main dimensions

H664H-10
DNLDD1D2HH1H2H3L1W (kg)
450740428476630990425510755486620
500790468520658990470545852554759
700104068274784599056062512408201258
800129578084299512576506451348.39281788
100016001110115012301700850745184010404800

 

H664H-16
DNLDD1D2HH1H2W (kg)
200526195239410815325390236
300610300354494845350445376
4008383804366001142450490674

 

H664H-25
DNLDD1D2HH1H2W (kg)
250680250302475904380440385
500102048058482012405805601537
主站蜘蛛池模板： 亚洲综合五月婷婷 | 开妇小嫩苞调教HHH嗯啊MTV | 亚洲a一片 | 126免费注册入口官网 | 中文字幕高清免费日韩视频在线 | 四虎影院永久地址 | 国产精品麻豆视频国产馆 | 蜜桃视频一区二区三区在线观看 | 亚洲av久久无码精品影视 | 911久久香蕉国产线看观看 | YW193.CAN尤物国产在线网页 | 欧美午夜在线视频 | 91网站版 | 免费一及毛片 | 日本边添边摸边做边爱 | 91视视频在线观看入口直接观看www | cao视频| 一级做a爰片性色毛片视频停止 | 亚洲国产成人久久一区WWW | 狠狠久久亚洲欧美专 | 精品人妻少妇一区二区三区在线 | 国产一区二区三区伦理 | 5个黑人躁我一个爽 | 国产精品视频黄色 | 亚洲欧美视频播放 | 国际精品久久久 | 成年性羞羞视频免费观看 | 一级色网| 亚洲精品一级二级三级 | 国内精品久久久久久99蜜桃 | 欧美在线一区二区视频 | 91精品国产成人 | 永久免费无代码开发平台网站 | 国精品自拍 | 高清一区二区三区免费视频 | 女仆扒开跪着让客人打屁 | JIZZ性欧美2 适合女士自慰时看的黄文 欧美性猛片xxxx免费看久爱 | 92看片淫黄大片看国产片图片 | 337p日本欧洲亚洲大胆色噜噜 | 国产亚洲综合性久久久影院 | 草在线免费观看 |