HQFILTRATION high pressure backwash coal mine valve body filter element
Micro valve body filter element
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 minimum 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 1-1.5mm, 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.
Stainless steel valve body filter element
The stainless steel filter main filter material adopts multi-layer stainless steel sintered mesh, which has sufficient strength and rigidity. The overall flow rate is increased by more than 10 times. It can be repeatedly cleaned. The service life is significantly longer than other filter cores. Our stainless steel filter element is utilized. Vacuum electron beam welding process, the weld seam is only 1-1.5mm, the error is small, the strength is high, the oxidation is not oxidized and the welding penetration is large.
Product Features:
1. Corrosion resistant. Applicable to a variety of corrosive media such as acid, alkali, etc., especially suitable for sulfur gas filtration;
2. The flow per unit area is large, the gas permeability is good, the pressure loss is small, the hole shape is stable, and the filtration precision is accurate;
3. high strength, good toughness, wear resistance, suitable for high temperature, high pressure environment, anti-quick heat;
Monofilament winding filter element
Monofilament winding filter the whole filter element is made up of a wire. The joints between the wires are firmly combined due to sintering. There is no welding seam, no edges and corners, and the appearance is exquisite. At present, the single-wire woven filter element is mainly used in the field of lubricating oil, fuel oil and hydraulic pressure system, medium purification and flow limitation, as well as in the field of paper industry, such as tank, pressure vessel, candle filter and automatic backwash filter.
Product features:
1. Uniform gap and filtration accuracy of 5-100 micron; Miniature valve body filter element manufacturers complete specifications
2, the use of special silk structure, not only is not easy to plug, but also can be backwashed;
3. High flow rate, 3-10 times of the traditional filter element;
Multi-layer sintered mesh valve body filter
Vacuum electron beam welding, used for hydraulic oil and pneumatic control system, 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, filter hole Stable, long life cycle, etc., can replace the bronze powder sintered filter (first generation valve filter) and the skeleton coated metal mesh filter (second generation valve filter) and the imported wire wound filter to make the servo system more stable and reliable. Has been widely used in aerospace, hydraulic machinery, precision machine tools, automatic control and other fields.
