Hydraulic Filter Screen
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Hydraulic Filter Screen Suitable for Valve Blocks & Servo Valves

Hydraulic filter screen is an essential filtration component installed at the inlet and outlet of hydraulic oil tanks, designed to capture solid particles in hydraulic oil while ensuring unobstructed oil flow. It effectively prevents contaminants from entering the system, protecting hydraulic pumps, valves, and cylinders from wear or blockage. Manufactured from high-strength metal materials, the hydraulic filter screen offers excellent corrosion resistance and structural stability, suitable for hydraulic systems under various operating conditions.

Different types of hydraulic filter screens
Category
Hydraulic Valve Block Filter Screen

It is constructed from stainless steel with a seamless edge design, providing omnidirectional filtration and effectively preventing leakage. The product features a precise structure, corrosion resistance, high-pressure tolerance, and a long service life, making it suitable for precision filtration of hydraulic oil and other fluids. It is widely used in hydraulic systems and various high-pressure fluid equipment, with specifications customizable upon request.

A gray hydraulic valve block filter screen
Servo Valve Filter Screen

It features a stainless steel wire mesh combined with a brass pressing ring structure, providing corrosion resistance, high strength, and high-precision filtration performance. It is used in servo valve pleated filter elements to ensure stable system response. It is widely applied in construction machinery and hydraulic control systems, with customizable specifications.

Multiple golden servo valve filter screens.
Self-Relieving Valve Filter Disc

It employs a stainless steel woven mesh with copper edging, featuring seamless edging, omnidirectional filtration, and leak prevention. It offers corrosion resistance and long service life, specifically designed for pre-filtration of oil in self-relieving valves to prevent contaminants from clogging the valve body or disrupting pressure regulation. It is widely applied in construction machinery such as excavators and hydraulic control systems, with customizable specifications.

Multiple gray self-relieving valve filter discs
Features
  • Capable of withstanding vibration, impact, and harsh working conditions
  • High-precision filtration, effectively removing fine particles
  • Corrosion-resistant and high-pressure resistant, suitable for various hydraulic media
  • Precisely engineered structure, long service life, customizable specifications
Application
  • Filtration at the hydraulic system oil tank inlet and outlet ports
  • Construction machinery (such as excavators and loaders)
  • Hydraulic control systems (such as servo control and proportional valve control)
  • Protective filtration for hydraulic valve blocks, pumps, and cylinders
  • High-pressure fluid equipment and automated hydraulic equipment