1) trim pump sea stop valve
纵倾泵海水止回阀
2) seawater pump and valve
海水泵阀
1.
As the important accessories of seawater pipes system, seawater pump and valve usually made of tin bronze and silicon brass were not able to meet the high reliability requirement for seawater pipes, because they were liable to serious electric coupling corrosion as they were coupled with the currently popularized B10 alloy in sea water.
海水泵阀等附件是海水管系的重要部件 ,国内常用锡青铜、硅黄铜制造 ,与目前推广使用的B10合金在海水中偶合时 ,电偶腐蚀较重 ,不能满足海水管系对高可靠性的要求。
3) Anti-backflow valve
排水止回阀
4) feed water check valve
给水止回阀
5) storm valve
止回排水阀
6) non-return trap
止回汽水阀
补充资料：通海阀
又称“海底阀”。安装于船舶空载水线以下的两舷、舭部或船底的进水阀。通过手轮或甲板传动机构启闭阀门，以控制船外水进入船内，以供船上清洁卫生和冷却机器等用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条