精品在线播放-精品在线播放视频-精品在线第一页-精品在线观看免费-亚洲免费一区二区-亚洲免费影视

展開

ER34A(ER34B)

Nominal size DN: 15 ~ 50

Connection: socket welding, flange
Nominal pressure PN: PN260, PN420
The pressure difference ranges from 0.05 to 14.0 and from 0.05 to 15.0
PMA/TMA PMa/℃ : 16.9/450, 19.95/575
Shell material: F22, F91


Download ER34A(ER34B)
Features
1. Equipped with double valve seat differential pressure mechanism and SCCV closing system, reliable operation and large displacement.

2. The valve is always in a water seal state to prevent steam leakage.

3. The open float is resistant to water shock, and the unique design of the top of the bucket can prevent steam lock and air blockage.

4. The valve seat is located at the top of the valve body, and when the valve seat hole is opened, the impurities are discharged out of the body with the condensate water under the pressure difference.

5. Can withstand high back pressure (back pressure rate of 90%).

Suitable for: high pressure, overheating occasions and a large number of condensate flow equipment.


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
主站蜘蛛池模板: 午夜伦理在线观看 | avtt天堂网永久资源 | 成人在线视频网 | 涩涩涩丁香色婷五月网视色 | 91久久福利国产成人精品 | 磁力bt种子搜索在线 | 一级片影院 | 日本一线a视频免费观看 | 五月婷丁香 | 久久电影www成人网 久久电影福利 | 毛片免费网站 | 欧美性xx18一19 | 你懂的网站在线播放 | 欧美丝袜一区 | 亚洲3级| 高颜值大长腿美女啪啪 | 亚洲一区中文字幕在线 | 国产资源站| 四虎东方va私人影库在线观看 | 亚洲国产欧美日韩一区二区三区 | 亚洲综合一 | 免费三级黄色 | 超色视频 | 天天干天天谢 | 午夜黄网站 | 男男h啪肉np文总受 男男h全肉耽污 | 美国bj69| 你懂的国产精品 | 一区二区三区网站 | aaa大片| 免费伦费一区二区三区四区 | 91在线电影 | 天天干天天操天天透 | 天天天狠天天透天天制色 | 日本三级午夜 | 黄色大片视频网站 | 视频一区二区免费 | 亚洲经典乱码在线播 | 免费成人黄色网址 | 亚色图| 午夜看一级特黄a大片 |