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

ERH120

Nominal size NPS: 1? ~ 3

Connection mode: flange
Nominal pressure Class: 300
Pressure difference bar: 0.5 to 1.5, 0.5 to 5, 0.5 to 16, 0.5 to 25
PMA/TMA bar/℃ : 28.8/425
Shell material: WCB



Download ERH120
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 effectively prevent steam leakage.

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

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

Application: Equipment for low pressure and large amount of condensate flow.



選型速查表

ER

Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
大肉大捧一进一出好爽视频MBA| 少妇护士被弄高潮| 久久99国产综合精品| 亚洲欧美不卡高清在线| 国产AV无码精品色午夜| 综合图区亚洲另类偷窥|