After the industrial field site test,which started from 30th,Jun.2014 and ends on 1st,Aug.2014. The Axial flow check valve for “oil and gas pipe key equipment localizing manufacturing project” have performed its factory test during 14th,Oct to 15th,Oct.2014,the success of this test announced that Dipper Valve is the first manufacturer who has finished this batch localizing manufacturing project on axial flow check valve.
This factory test was performed by the requirement of ‘oil and gas pipe key equipment localizing manufacturing project’ promote meeting,it is a serial additional sample test after industrial field site test. After Dipper Valve’s two localizing manufacturing axial flow check valve have successfully passed industrial field site test,which performed during 30th,Jun.2014 to 1st,Aug.2014,the factory test and inspection started from 14th,Oct and finished on 15th,Oct. 2014. The relevant expert from China Petroluem West Pipeline Co.,Ltd and Hefei General Machinery Research Institute have witness these axial flow check valves’ factory test,include: strength test,low pressure gas seat test,high pressure seat test,which showed the sample performance are excellent after the industrial field test. At the meantime, expert team have witness the disassembly of the 24” CL900 axial flow check valve and test on its key motion component wearing loss, the result shows that:There nearly doesn’t have any measurable wearing loss on key motion component. The inspection and testing result has got the unanimously approved by all the witness experts,which from China Petroleum West Pipeline Co.,Ltd and the third party Hefei General Machinery Research Institute. The director of China Petroleum west pipeline co.,ltd- Zhang XiaoSong congratulate us in phone:”congratulations for your success on the industrial test,you are the first manufacturer passed this test”. This is a flag that we are officially approved to manufacturing axial flow check valve in china localizing manufacturing project.