After successful passed china national level verification on 30th,March.2014,Dipper Valve axial flow check valve has successfully passed the industrial field site test. The localizing manufacturing axial flow check valve are installed at 'XinJiang ChangJi Natural Gas Station Localizing Manufacturing Test Field' which is construct by the joint research party-China Petroleum West Pipeline Co.,Ltd,the industrial field site test have performed more than 30 days,which start from 30th,June.2014 to 1st,Aug.2014,the test result has got the unanimously approved by the experts from China Petroleum West Pipeline Co.,Ltd and Hefei General Machinery Research Institute:that the axial flow check valves supplied by Zigong New Dipper Valve Co.,Ltd are qualified to industrial field site test,meet the requirements of technical specification and the industrial test program.
This is a flag that China has the capability to batch production these oil and gas pipe key equipment.