Supply factory direct, Fenghua brand, Yamashina pillar valve class multi-functional test bench / valve the column test Taishan Branch Fenghwa brand Shandong HKUST manufacturers direct sales Yamashina Fenghua the brand pillars valve class multi-functional test bench / valve test bench. Stable performance Yamashina Forward brand mechanical three-valve test bench / electronic digital display automatically detect the three-valve test bench / pillar valve class multi-functional test bench /. Company by the country's coal mine visits to research the advantages and disadvantages of a variety of domestic and foreign test bench, to enhance the development of design pillar valve class the DYS-B-type multi-function testing, it can be widely used in coal mine hydraulic prop, with three valves factory test and go down before sealing inspection, safety valve pressure settings. Can as mechanized mining bracket various hydraulic parts, seal test and the action test. Characteristics: (1) The test rig design according to the Ministry of Coal mine hydraulic prop valve type test specification "and" mine with a high pressure hose "standard, emulsion and hydraulic oil as the working medium, the main performance parameters of safety to meet mine hydraulic products and testing of hydraulic components and the set. (2) hydraulic shutoff valve operation, lightweight, reliable, durable, and improve the overall stability. (3) The test rig used in all the domestic standard hydraulic parts, and easy maintenance. (4) The machine has a fast liquid injection, automatic slow booster function, improve the test speed and stability. The main technical parameters: ⑴ patrol Points: 2; ⑵ rated working pressure: 40 MPa; ⑶ maximum pressure: 60 MPa; ⑷ pressure outlet pressure range: 0 to 6 MPa; ⑸ high pressure outlet pressure range: 2 to 50 MPa; ⑹ pillar liquid injection pressure 6.3MPa; ⑺ pillar the 25L/min flow of injection fluid; ⑻ total power: 7KW is.