法兰钛合金带波纹管截止阀
Bellows type titanium alloy flanged stop valves
2013-10-17
CB 853-2005
P3.OMPa法兰铸钢截止阀规范
Specification for P3.0MPa flanged cast steel stop valve
CB 854-2005
P3.OMPa法兰青铜截止阀规范
Specification for P3.0MPa flanged bronze stop valve
CB 592-2018
带底部法兰高压空气直角截止阀规范
BS 1873-1975
Specification for steel globe and globe stop and check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries
石油、石化和相关工业用钢制截止阀、截止阀和止回阀(法兰和对焊端)规范
1975-04-30
CB 566-2018
胶管接头铝合金截止阀规范
Specification for rubber pipe jointed aluminum alloy stop valve
2018-01-18
CB 20171-2016
舰船用法兰钛合金截止止回阀规范
Specification for titanium alloy flanged stop check valves of ship
2016-01-19
CB 20018-2011
P3.0MPa法兰铸钢带波纹管截止阀规范
Specification for P3.0 MPa flanged cast steel stop valves with bellows