Industrial Hydraulic Valves

Proportional valves provide precise control over flow and pressure in hydraulic systems, ensuring smooth and efficient operation. Designed for versatile applications, these valves regulate flow across the entire hydraulic system, optimizing performance for various industrial and heavy-duty applications.

Proportional Reversing Valve
Proportional Reversing Valve (BFW 2X)
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 31.5
Proportional Direct-Acting Relief Valve
Proportional Direct-Acting Relief Valve (BYZ 70)
  • Nominal Size: 6
  • Max. Operating Pressure (MPa): 31.5
Proportional Directional Valve
Proportional Directional Valve (BFWE 2X)
  • Nominal Size: 6/106/10
  • Max. Operating Pressure (MPa): 31.5
Proportional Pilot Operated Relief Valve
Proportional Pilot Operated Relief Valve (BY 70)
  • Nominal Size: 10/20/30
  • Max. Operating Pressure (MPa): 31.5
Proportional Pilot Pressure Reducing Valve
Proportional Pilot Pressure Reducing Valve (BYJ 90)
  • Nominal Size: 10/20
  • Max. Operating Pressure (MPa): 31.5
Proportional Electro-Hydraulic Pressure Flow Control Valve
Proportional Electro-Hydraulic Pressure Flow Control Valve (BYLZ 90)
  • Nominal Size: 6/10/20
  • Max. Operating Pressure (MPa): 31.5
Proportional Threaded Cartridge Relief Valve
Proportional Threaded Cartridge Relief Valve (BLCY90)
  • Nominal Size: 6
  • Max. Operating Pressure (MPa): 25
Digital Proportional Directional Valve
Digital Proportional Directional Valve
  • Nominal Size: 5/8
  • Max. Operating Pressure (MPa): 31.5
Digital Proportional Speed Control Valve
Digital Proportional Speed Control Valve
  • Nominal Size: 5/8
  • Max. Operating Pressure (MPa): 31.5
Proportional 3-Way Pressure Reducing Valve
Proportional 3-Way Pressure Reducing Valve
  • Nominal Size: 6
  • Max. Operating Pressure (MPa): See detailed technical data

Pressure valves come in various types and configurations, making them adaptable to different media and environmental conditions. These valves are designed to maintain system stability and safety, ensuring optimal hydraulic performance under varying pressure demands.

Stacked Pressure Reducing Valve
Stacked Pressure Reducing Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 21
Stacked Balancing Valve
Stacked Balancing Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 21
Stacked Relief Valve
Stacked Relief Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 31.5
Relief Valve
Relief Valve
  • Nominal Size: 10/20
  • Max. Operating Pressure (MPa): 31.5
Sequential Valve
Sequential Valve
  • Nominal Size: 10/20/30
  • Max. Operating Pressure (MPa): 31.5
Unloading Relief Valve
Unloading Relief Valve
  • Nominal Size: 10/20/30
  • Max. Operating Pressure (MPa): 31.5
Relief Valve
Relief Valve
  • Nominal Size: 10/15/20/25/30
  • Max. Operating Pressure (MPa): 35
Direct-Acting Pressure Reducing Valve
Direct-Acting Pressure Reducing Valve
  • Nominal Size: Varies depending on actual needs
  • Max. Operating Pressure (MPa): 31.5

Industrial flow control valves utilize advanced flow sensing and regulation technology, enabling high-precision flow control to ensure stable fluid movement within hydraulic systems.

Throttle Valve
Throttle Valve
  • Nominal Size: 6/8/10/12/16/20/25/30/40
  • Max. Operating Pressure (MPa): 31.5
Throttle Check Valve
Throttle Check Valve
  • Nominal Size: 10/12/16/20
  • Max. Operating Pressure (MPa): 31.5
Stacked Throttle Valve
Stacked Throttle Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 31.5
Stacked Throttle Check Valve
Stacked Throttle Check Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 31.5
Stacked One-Way Throttle Valve
Stacked One-Way Throttle Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 31.5
One-Way Throttle Valve
One-Way Throttle Valve
  • Nominal Size: 6/8/10/12/16/20/25/30/40
  • Max. Operating Pressure (MPa): 31.5

Directional control valves precisely regulate the flow direction of hydraulic fluid or gas, ensuring efficient system performance. Their ability to accurately route fluid within complex hydraulic or pneumatic networks makes them essential for optimizing system control and operational efficiency.

Filling Valve
Filling Valve
  • Nominal Size: 50/80
  • Max. Operating Pressure (MPa): 31.5
Solenoid Directional Valve
Solenoid Directional Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 31.5
Solenoid Manual Reversing Valve
Solenoid Manual Reversing Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 35 (6 full bore)/31.5 (10 full bore)
Electro-Hydraulic Reversing Valve
Electro-Hydraulic Reversing Valve
  • Nominal Size: 10/16/25/32
  • Max. Operating Pressure (MPa): 28 (FWH)/35 (HFWH)
Stacked Check Valve
Stacked Check Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 31.5
Stacked Hydraulically Controlled Check Valves
Stacked Hydraulically Controlled Check Valves
  • Nominal Size: 6/10/16/22
  • Max. Operating Pressure (MPa): 31.5
Waterproof Solenoid Reversing Valve
Waterproof Solenoid Reversing Valve
  • Nominal Size: 6/10
  • Max. Operating Pressure (MPa): 35 (6 full bore)/31.5 (10 full bore)
Manual Directional Valve
Manual Directional Valve
  • Nominal Size: 6/10/16/25/32
  • Max. Operating Pressure (MPa): 31.5
Hydraulically Controlled Check Valve
Hydraulically Controlled Check Valve
  • Nominal Size: 10/15/20/25/30
  • Max. Operating Pressure (MPa): 31.5
Hydraulically Controlled Reversing Valve
Hydraulically Controlled Reversing Valve
  • Nominal Size: Hydraulically Controlled Reversing Valve 6
  • Max. Operating Pressure (MPa): 31.5
Right Angle Check Valve
Right Angle Check Valve
  • Nominal Size: 10/20/30
  • Max. Operating Pressure (MPa): 31.5
Straight-Through Check Valve
Straight-Through Check Valve
  • Nominal Size: 6/10/15/20/25/30
  • Max. Operating Pressure (MPa): 31.5

Cartridge valves feature a simple main valve structure, typically consisting of a cartridge element, cover plate, and pilot valve. This straightforward design makes them easy to manufacture and maintain, ensuring cost-effective and reliable performance in hydraulic systems.

Cartridge Cover (Directional Type)
Cartridge Cover (Directional Type)
  • Nominal Size: 16/25/32/40/50/63
  • Max. Operating Pressure (MPa): 31.5
Cartridge Cover (Pressure Type)
Cartridge Cover (Pressure Type)
  • Nominal Size: 16/25/32/40/50/63
  • Max. Operating Pressure (MPa): 31.5
2-Way Cartridge Valve (Directional Type)
2-Way Cartridge Valve (Directional Type)
  • Nominal Size:16/25/32/40/50/63
  • Max. Operating Pressure (MPa): 31.5
2-Way Cartridge Valve (Pressure Type)
2-Way Cartridge Valve (Pressure Type)
  • Nominal Size: 16/25/32/40/50/63
  • Max. Operating Pressure (MPa): 31.5
We Also Provide Hydraulic Press Solutions

At Hilead, every composite hydraulic press is custom-designed to match your specific needs. Beyond molding SMC, BMC, GMT, LET-D, and other thermoset, thermoplastic, and carbon fiber composites, we also offer complete automated system solutions for advanced composite material applications. Our presses are widely used in industries such as marine, automotive, construction, petrochemicals, energy, building materials, power and electrical equipment, telecommunications, rail transit, aerospace, and aviation.

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