五月天婷亚洲天综合网手机_日本欧洲亚洲一区在线观看_人妻少妇精品视频三区_亚洲AV永久无码精品无码绿巨人

Check Valve

-Size:DN15~DN400
-Working temperature:-15~550℃
-Working pressure:PN10~PN100
-Body:Ductile iron、Carbon Steel、SS304、SS316、SS304L、SS316L
-Trim:Carbon steel、SS304、SS316、SS304L、SS316L
-Seat:EPDM、PTFE、Hard metal seal
-Medium:Water、Steam、Nitric acid、Oil


Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters
Check valve is also called one-way valve or nonreturn valve. Its function is to prevent medium backflow in pipeline. The opening and closing parts are opened or closed by the medium flow and force to prevent the medium backflow. Applied on the pipeline for one-way flow of medium, only allow the medium to flow along one direction to prevent accidents and flow from the inlet side to the outlet side. When the inlet side pressure is lower than the outlet side, the valve disc automatically closes the channel under the action of fluid pressure and its own gravity.
尼木县| 霍邱县| 齐齐哈尔市| 郓城县| 湘潭县| 嘉黎县| 雷山县| 保靖县| 武平县| 香河县| 高碑店市| 嘉峪关市| 花莲市| 溧阳市| 新建县| 晋江市| 文成县| 盐池县| 静宁县| 逊克县| 卢龙县| 扎鲁特旗| 玉门市| 徐州市| 南和县| 六安市| 砀山县| 金湖县| 温州市| 左贡县| 青冈县| 石首市| 庄河市| 大连市| 舞阳县| 蛟河市| 鹤峰县| 罗源县| 长治县| 盐池县| 高尔夫|