内地三级在线观看,久久精品国产久精国产,好大好硬好深好爽想要AV,中文字幕乱码久久午夜

展開

ESH8N(ESH25)

Nominal size NPS: ? ~ 1 ? ~ 2

Connection: butt welding, flange
Nominal pressure Class: 600
Pressure difference range bar: 0.1 to 21 0.1 to 65
PMA/TMA bar/℃ : 67.7/450
Shell material: WCB/WC6/F11



Download ESH8N(ESH25)
Features

1. Advanced SCCV closing system with spool bracket and specially designed lever. The spool is "free floating" in the spool bracket, avoiding rigid collisions when closed.

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

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

4.Can withstand high back pressure (up to 90%).

5. Water shock resistance.

6. All internals are fixed on the valve cover for easy online maintenance.

Use: medium high pressure and medium low steam condensate water flow equipment, or steam pipe network. Its extensive metallurgical, papermaking, pharmaceutical, food and other industrial steam equipment, especially for the small steam equipment for heat tracing pipelines.



選型速查表

ES

Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
色妞色视频一区二区三区四区| 久久久亚洲欧洲日产国码αv | 亚洲AV无码国产精品色午友在线| 国产精品露脸国语对白| 男女做AJ视频免费的网站| 亚洲国产福利成人一区二区 |