Manufacture of great size check valve body seal surface;
大口径止回阀阀体密封面加工
Measure and analysis about the leakage rate in sealing test for metal-seated check valve covered in GB standard;
相关标准对金属密封副止回阀密封试验泄漏率的规定及分析
The model and application of check valve in power plant;
电站止回阀的选型及应用
Marine bronze male thread stop and check valves
GB/T596-1983船用外螺纹青铜截止止回阀
Marine forged steel male thread stop and check valves
GB/T1241-1983船用外螺纹锻钢截止止回阀
Marine flanged cast steel over board stop check valve
GB/T1853-1994船用法兰铸钢舷侧截止止回阀
Marine cast steel flanged stop check valves
GB/T585-1999船用法兰铸钢截止止回阀
Marine cast iron flanged stop check valves
GB/T591-1993船用法兰铸铁截止止回阀
Marine bronze flanged stop check valves
GB/T588-1993船用法兰青铜截止止回阀
Marine low pressure bronze male threaded stop check valves
GB/T1953-1984船用低压外螺纹青铜截止止回阀
Marine flanged cast iron single arrangement suctio stop check box valve
GB/T1855-1993船用法兰铸铁单排吸入截止止回阀箱
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
General purpose industrial valves-Casting iron globe valves and lift check valves
GB/T12233-1989通用阀门铁制截止阀与升降式止回阀
Check Valve 1;Check Valve 2;Check Valve 3;Screw-down
止回阀 1;止回阀 2;止回阀 3;旋拧阀
Our main products include steel gate valve, globe valve, check valve, ball valves, forged steel flange, pipeline strainer and so on.
主要有：各种材质闸阀、截止阀、止回阀、球阀、法兰及过滤器等。
Globe pattern stop-check valves can be used in horizontal piperuns with the stem straight up.
截止阀类型的节流止回阀可以用在水平管道上，阀杆垂直向上。
General purpose industrial valves-Flanged steel globe valves and lift check valves
GB/T12235-1989通用阀门法兰连接钢制截止阀和升降式止回阀
Neoflon inserts are available for globe, piston, and swing check discs.
备有可用于截止阀，活塞和旋启式止回阀阀瓣的四氟乙烯镶嵌件。
Resilient inserts are available for globe, piston and swing check discs.
可以为截止阀、活塞或旋启式止回阀阀瓣提供弹性镶嵌物。
check-valve mounting bracket
止回阀(装置)托架
"Mainly used in gate, globe, and check valves for applications up 850H, and in one-, two-, and three-piece ball valves."
主要使用在温度高达850℉的闸阀、截止阀和止回阀,以及整体、对分式和三件装的球阀上。