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                        File name:JBT10674-2006 Hydraulic control valve
                        File size:1296KB
                        Update time:2019-6-6
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                        File name:JBT 7746-2006 Compact steel valves
                        File size:554KB
                        Update time:2019-6-6
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                        File name:JB∕T 5298-2016 Steel Flat Gate Valve for Pipeline
                        File size:1849KB
                        Update time:2019-6-6
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                        File name:GBT 26480-2011 Valve Inspection and Testing
                        File size:2729KB
                        Update time:2019-6-6
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                        File name:GBT 12237-2007 Steel ball valves for petroleum, petrochemical and related industries
                        File size:843KB
                        Update time:2019-6-6
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                        File name:GBT 12224-2015 General requirements for steel valves
                        File size:2662KB
                        Update time:2019-6-6
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                        File name:GBT 9113-2010 Integral steel pipe flange
                        File size:964KB
                        Update time:2019-6-6
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                        File name:GBT 8464-2008 Iron and copper threaded connection valves
                        File size:8231KB
                        Update time:2019-6-6
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                        File name:QSYTZ0426-2016 Inspection rules for valves, fittings and flanges
                        File size:494KB
                        Update time:2019-6-6
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                        File name:JBT 7747-2010 Needle globe valve
                        File size:338KB
                        Update time:2019-6-6
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                        File name:GBT 12234-2007 Steel Gate Valve with Bolt Connection Cover for Petroleum and Natural Gas Industry
                        File size:1537KB
                        Update time:2019-6-6
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                        File name:GBT 12235-2007 Steel Globe Valves and Lift Check Valves for Petrochemical and Related Industries
                        File size:1495KB
                        Update time:2019-6-6
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                        File name:GBT 21385-2008 Metal Sealed Ball Valve
                        File size:1236KB
                        Update time:2019-6-6
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                        File name:JBT 308-2004 Valve Type Compilation Method
                        File size:268KB
                        Update time:2019-6-6
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                        File name:GBT 12221-2005 Structure Length of Metal Valve
                        File size:203KB
                        Update time:2019-6-6
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                        File name:GBT 12232-2005 General Valve Flange Connection Iron Gate Valve
                        File size:251KB
                        Update time:2019-6-6
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                        File name:GBT 19672-2005 Technical Conditions for Pipeline Valves (6D)
                        File size:987KB
                        Update time:2019-6-6
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                        File name:CJT 167-2002 Multifunctional Pump Control Valve
                        File size:434KB
                        Update time:2019-6-6
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