久久伊人色av天堂九九小黄鸭,97久久久亚洲综合久久88,国产精品麻豆91天堂,久久久久久国产精选av香蕉,精品久久久久久久国产,久久久久久久激情五月天,精品久久久久久97人妻九o,丰满少妇一区二区三区在线播放,91九色国产视频蝌蚪

展開

ER416SP

Nominal size DN: 15 ~ 50

Connection: socket welding, flange
Nominal pressure PN: 100
Pressure difference range: 0.01 to 6.9 MPa, 0.01 to 6.9 MPA
PMA/TMA PMa/℃ : 7.2/480
Shell material: 15CrMo


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 prevent steam leakage.

3. The open float is resistant to water shock, preventing steam lock and air blockage.

4. Can withstand high back pressure (back pressure rate of 90%).

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

Application: Suitable for medium pressure, superheated steam and equipment that produces a large amount of condensate flow.


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox