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

ER416SP

Nominal size NPS: ? ~ 2? 3 ~ 4

Connection mode: flange
Nominal pressure Class: 600
Pressure difference range bar: 0.1 to 17 0.25 to 34 0.75 to 48 2 to 69
PMA/TMA bar/℃ : 70.0/425
Shell material: F11



Download ER416SP
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 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%).

Vertical installation, built-in check valve has a slight impact on displacement.

Application: Medium pressure, superheated steam and a large number of condensate flow equipment.



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
97久久超碰国产精品2021| 六十路の高齢熟女が| 欧美性受XXXX黑人XYX性爽| 少妇太爽了在线观看| 亚洲人成网77777色在线播放| 欧美黑人巨大XXXXX视频|