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

ESH25(ESH8N、ESH21)

Nominal size: 15~25, 15~50

Connection: internal thread, socket weld, flange

Nominal pressure PN: 63

Differential pressure range MPa: 0.01~4.5

PMA/TMA  PMa/℃: 4.7/371

Housing Material: WCB

Download ESH25(ESH8N、ESH21)
Features

1. Advanced SCCV shut-off system, valve core, bracket and specially designed lever are matched. The spool is "free-floating" inside the bracket, avoiding rigid collisions when closing.

2. Effectively conserve energy, there is a water seal and lifting mechanism inside the bucket, so there is no steam leakage.

3. The top of the bucket is equipped with an overflow exhaust hole, which can effectively prevent steam gas lock and air blockage (non-condensable high-temperature air can also be excluded).

4. It can withstand high back pressure, resist water hammer, and is easy to maintain and repair online.

Application: It is suitable for medium and high pressure and medium and low flow steam pipeline heating equipment.

Selection cheat sheet

ES

Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
泸州市| 泗水县| 开鲁县| 谢通门县| 芷江| 富源县| 绥滨县| 钟山县| 松原市| 濉溪县| 广饶县| 灌云县| 乌兰察布市| 武汉市| 甘南县| 离岛区| 衢州市| 贡觉县| 北宁市| 雅江县| 临漳县| 康平县| 隆昌县| 剑河县| 新竹县| 思茅市| 碌曲县| 汶上县| 托克逊县| 司法| 通许县| 徐水县| 那曲县| 淮南市| 彭山县| 左权县| 桑植县| 巴马| 和静县| 锦屏县| 万安县|