Hydraulic Filter Elements
The hydraulic valve filter is a core component of threaded filters. It is typically installed at the inlet of pressure reducing valves, relief valves, or constant level valves in piping systems. Its main function is to remove particulate impurities from the fluid, preventing contaminants from entering downstream equipment, thereby protecting the equipment from wear and clogging.
Hydraulic Filter Elements – Reliable Filtration for Industrial Hydraulic Systems
Hydraulic filter elements are essential components in hydraulic systems, designed to remove solid particles, metal debris, and colloidal contaminants from hydraulic fluids. Often referred to as the “kidney” of the hydraulic system, they protect critical components such as pumps, valves, and cylinders from wear, jamming, and premature failure.
BOWEI offers a complete range of high-performance hydraulic filter elements for construction machinery, mining equipment, industrial hydraulic systems, and mobile applications. Our filters are engineered for reliable contamination control, high dirt-holding capacity, and long service life – ensuring your equipment runs smoothly and efficiently.
Key Features
High Filtration Accuracy
vailable in filtration ratings from 1μm to 100μm to meet diverse application requirements
Strong Pressure Resistance
Designed to withstand operating pressures up to 32MPa or higher
Wide Temperature Range
Stable performance from -30°C to +100°C (high-temperature versions available up to 120°C)
High Dirt-Holding Capacity
Multi-layer filtration media with large filtration area for extended service life
Interchangeable Design
Compatible with leading brands including Parker, Hydac, Donaldson, and more
OEM / ODM Available
Custom dimensions, filtration media, and sealing materials available upon request
Technical Specifications
Parameter
Value
Filtration Accuracy
1 – 100 μm (customizable)
Operating Pressure
Up to 32 MPa (max 42 MPa for special designs)
Operating Temperature
-30°C to +100°C (high-temp up to 120°C)
Maximum Flow Rate
Customizable based on system requirements
Sealing Material
NBR (standard) / FKM (Viton) for high-temperature applications
End Cap Material
Standards
Applications
Hydraulic filter elements are widely used across various industries. BOWEI filters are suitable for the following applications
Construction & Heavy Machinery
Oil & Gas
Chemical Industry
Agriculture & Forestry
Complete Support for
Filter Elements Your Program
From initial engineering to long-term reliability and global service, we back your brand at every stage.
Custom Engineering
We design and develop filter elements tailored to your equipment and application requirements, from concept to production.
Strict Quality Control
All products are manufactured under ISO-certified processes with full traceability and rigorous performance testing.
Reliable Supply Chain
We ensure stable production capacity, on-time delivery, and responsive after-sales support for our global partners.
Ready to start your project?
Get in touch with our team to discuss your construction needs. We’ll provide a detailed quote and project timeline within 48 hours.