伊人久久免费视频,人妻久久久精品99系列A片,久久久久国产一区二区三区,丰满少妇被猛烈进出69影院

展開

ER34(ER35、ER36)

Nominal size DN: 15~50

Connection: socket welding, flange

Nominal pressure PN: PN160, PN250

Differential pressure range MPa: 0.2~12.0, 0.2~14.0

PMA/TMA  PMa/℃: 14.4/400、15.68/400

Housing material: 15CrMo, 20#

Download ER34(ER35、ER36)
Features

1. It is equipped with a double valve seat differential pressure mechanism and SCCV closing system, which is reliable in action.

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

3. The open float is resistant to water hammer, and the unique design of the top of the bucket can prevent steam locking 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 from the body under the action of the condensate under the action of pressure difference.

5. Able to withstand high back pressure (back pressure rate up to 90%).

Suitable for: high pressure, overheating occasions and heating equipment that produces condensate.

Selection cheat sheet

ER

Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
门头沟区| 修文县| 蛟河市| 东平县| 搜索| 昂仁县| 庄河市| 炎陵县| 思南县| 边坝县| 陇川县| 高雄县| 东丰县| 英吉沙县| 临高县| 固镇县| 昌宁县| 古丈县| 深水埗区| 华亭县| 庆城县| 遵义县| 通河县| 绍兴市| 建阳市| 建湖县| 泰宁县| 河西区| 丰都县| 阳东县| 买车| 新建县| 黑水县| 格尔木市| 绥中县| 罗田县| 德阳市| 武陟县| 峡江县| 兴隆县| 会泽县|