Ningbo Hilead Hydraulic Co., Ltd.
  • 
  • Home
  • About Us +
    • Overview
    • Company Profile
    • Become Our Dealer
    • Case Studies
    • Service & Support
  • Capabilities
  • Hydraulic Components +
  • Hydraulic Press +
    • Hydraulic Composite Press
    • Hydraulic Sheet Metal Forming Press
    • Hydraulic Tube End Forming Machine
    • Hydraulic Powder Compacting Press
    • Hydraulic Multi-Daylight Hot Press
    • Hydraulic Hot Forging Press
    • Hydraulic Extrusion Press
    • Hydraulic Assembly Press
  • Applications +
    • Construction Machinery
    • Metallurgical Equipment
    • Mining Equipment
    • Marine Equipment
    • Agricultural Machinery
    • Environmental
    • Petrochemical
  • Contact
  • Videos
  • Home
  • Hydraulic Components
  • Other Hydraulic Components
  • Explosion Proof Hydraulic Valves

Explosion Proof Hydraulic Valves

Hydraulic valves for explosion-risk areas and hazardous environments

Explosion-proof hydraulic valves are designed for hazardous environments where safety is critical. These valves ensure system reliability by automatically relieving excess pressure when it surpasses safe operating limits, preventing equipment failure and accidents.

  • Pressure Control Automatically opens when system pressure exceeds the set threshold, releasing excess hydraulic oil to maintain safe operating conditions and prevent damage.
  • Safety Protection Responds immediately to system failures or overloads, ensuring your equipment remains protected and operational.
  • High Sensitivity Detects even the slightest pressure fluctuations and reacts quickly to maintain system stability.
  • Exceptional Reliability Built with advanced engineering and high-quality materials, these valves ensure long-term durability and performance in harsh environments.

For explosion-risk areas and extreme conditions, these valves provide the highest level of safety and precision.

Flameproof Proportional Solenoid Reversing Valve (5X)
Flameproof Proportional Solenoid Reversing Valve (5X)
  • Flow (L/min): 7/15/30/60
  • Max. Operating Pressure (MPa): 31.5
Flameproof Proportional Three-Way Pressure Reducing Valve (5X)
Flameproof Proportional Three-Way Pressure Reducing Valve (5X)
  • Flow (L/min): 15
  • Max. Operating Pressure (MPa): See technical specifications for details
Flameproof Proportional Pilot Operated Pressure Reducing Valve (9X)
Flameproof Proportional Pilot Operated Pressure Reducing Valve (9X)
  • Flow (L/min): 80/200
  • Max. Operating Pressure (MPa): 25
Flameproof Proportional Pilot Operated Relief Valve (9X)
Flameproof Proportional Pilot Operated Relief Valve (9X)
  • Flow (L/min): 200/400/600
  • Max. Operating Pressure (MPa): 25
Flameproof Proportional Direct Acting Relief Valve (5X)
Flameproof Proportional Direct Acting Relief Valve (5X)
  • Flow (L/min): 1.5
  • Max. Operating Pressure (MPa): 25
Flameproof Solenoid Check Valve (5X)
Flameproof Solenoid Check Valve (5X)
  • Flow (L/min): 220/430
  • Max. Operating Pressure (MPa): 31.5
Flameproof Solenoid Directional Valve (5X)
Flameproof Solenoid Directional Valve (5X)
  • Flow (L/min): 80/120
  • Max. Operating Pressure (MPa): 31.5
Flameproof Solenoid Ball Valve (5X)
Flameproof Solenoid Ball Valve (5X)
  • Flow (L/min): 20
  • Max. Operating Pressure (MPa): 35
Flameproof Solenoid Manual Reversing Valve (5X)
Flameproof Solenoid Manual Reversing Valve (5X)
  • Flow (L/min): 80/120
  • Max. Operating Pressure (MPa): 35/31.5
Flameproof Solenoid Relief Valve (5X)
Flameproof Solenoid Relief Valve (5X)
  • Flow (L/min): 60/120/240
  • Max. Operating Pressure (MPa): 31.5
Flameproof Solenoid Relief Valve (5X)
Flameproof Solenoid Relief Valve (5X)
  • Flow (L/min): 250/500/650
  • Max. Operating Pressure (MPa): 35
Flameproof Electro-Hydraulic Reversing Valve (5X)
Flameproof Electro-Hydraulic Reversing Valve (5X)
  • Flow (L/min): 160/300/650/1100
  • Max. Operating Pressure (MPa): 28/35
Intrinsically Safe Proportional Pressure Reducing Valve for Mining (1X)
Intrinsically Safe Proportional Pressure Reducing Valve for Mining (1X)
  • Flow (L/min): See technical specifications for details
  • Max. Operating Pressure (MPa): See technical specifications for details
Get in Touch

Looking for additional hydraulic valves? Contact us to explore our full range of hydraulic solutions tailored to your system’s needs.

  • vip@hilead.cn
  • +86-0574-55876243
  • Related Hydraulic Components
  • Other Hydraulic Products
Screw-in Cartridge Valves
Screw-in Cartridge Valves
Intelligent Solenoid Directional Valves
Intelligent Solenoid Directional Valves
Valve & Pump Control System
Valve & Pump Control System
Industrial Hydraulic Valves
Industrial Hydraulic Valves
Mobile Hydraulic Valves
Mobile Hydraulic Valves
Explosion Proof Hydraulic Valves
Explosion Proof Hydraulic Valves
Variable Displacement Pump
HL-A4VG Variable Displacement Pump
Variable Displacement Pump
HL-A4VSO Variable Displacement Pump
Fixed Displacement Motor
HL-A2FE Fixed Displacement Motor
Fixed Displacement Motor
HL-A4FM Fixed Displacement Motor
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.

  • Hydraulic Composite Press
Learn More
Ningbo Hilead Hydraulic Co., Ltd. Hydraulic Components & Equipment Solutions
vip@hilead.cn
+86-0574-55876243
Hydraulic Components
  • Axial Piston Pumps
  • Axial Piston Motors
  • Other Hydraulic Components
Hydraulic Press
Applications
  • Construction Machinery
  • Metallurgical Equipment
  • Mining Equipment
  • Marine Equipment
  • Agricultural Machinery
  • Environmental
  • Petrochemical
Quick Links
  • Company Profile
  • Capabilities
  • Become Our Dealer
  • Case Studies
  • Service & Support