OEM HQfiltration interchange 704 Institute special filter tube filter element for servo valve 

The micro-valve filter element generally refers to a filter element which is welded by vacuum electron beam, and can also be a filter element having a diameter of less than 20 mm, a min diameter of 5 mm and a length of less than 100 mm. It is commonly used in hydraulic and pneumatic control systems for various precision servo valve hydraulic oil or gas filtration, with high precision, good strength and rigidity, low resistance, large flow, high cleanliness, easy to use, stable filter holes, long service life It can replace the bronze powder sintered filter (first generation valve filter) and the skeleton-coated metal mesh filter and the imported wire wound filter to make the servo system more stable and reliable. It has been widely used in aerospace, hydraulic machinery, precision machine tools. , automatic control and other fields.

Product Features:

1, the welding penetration is large, the error is small, and the weld strength is high;

2, the weld is narrow, generally only 1-1.5

mm, very suitable for the manufacture of small-size filter cartridges (solving the original impossible problem);

3, the deformation is small, the pass rate is high, and the quality is stable;

4, since the welding is not oxidized, the weld bead is fine and the components are beautiful;

5, can be used to replace imports and for military products.