YFS series hydraulic valve test bench is our company on the basis of accumulated years of production technology, valve testing and testing equipment, in accordance with the national GB / T13927-2008 "universal valve pressure test" and ZBJ16006-90 "valve testing and detection" and other standards reference to international standards developed product surface, can test the valve housing, the seal test, high pressure and low pressure water seal test gas seal test. YFS series hydraulic valve test bench mechanical and electrical, hydraulic pressure test cycle using a liquid medium stored in one, with perfect function, stable performance, high degree of automation, the whole process by the hydraulic pressure test drive, electric control valve is applied to the test without any additional external forces affect the test results, are widely used in the nominal diameter straight-flange DN15-DN800mm structure, and high sealing and strength, a low pressure valve, ball valve, globe valves, check valves and plug valves, etc. and other performance tests. Test medium: water, gas, oil. Can greatly improve the efficiency and reduce the labor force, is a valve manufacturing and use, maintenance and other units ideal for advanced valve test equipment. Works YFS series hydraulic valve test bench, the valves were tested on the aircraft's left leaning left flange sealing disc test bench, fastened by clamping cylinder valve flange so that abut on the sealing disk, seal plate on the left and right frame moving abut the right table, the table will be right clamping cylinder clamping flange make the right valve seals, valve testing the strength test, the valve was tested without additional impact test results The force, in line with national standards for valve testing requirements. The machine structure can be divided into hydraulic systems, mechanical systems, electrical control system. Around the table can be a 90-degree turn, the left main frame can be moved to the right, to test the valve seals observed, lifting the workpiece provide great convenience. Clamping device is the use of cylinder direct drive to achieve, so that pressing the workpiece clamping force uniform, clamping and reliable. The machine is equipped with hydraulic pressure supply device, low and medium circulation pump tank systems and other components integrated, high and low pressure water pump mounted inside the rear fixed test bench, the media recycling, pressure gauge, water control valves and electrical button switch All designed to operate in the test bench in front of the control, enabling agencies to coordinate action, easy to operate, safe and reliable to meet the testing needs of customers.