Proportional Valves | Industrial machinery, automation | Flow accuracy ±2% (ISO 10770), Flow rate: 100 L/min (Base) ▲ 150 L/min (Advanced), Pressure rating 400 bar (EN 17308), Noise level 43 dBA (ISO 3744), Cast iron body (ASTM A48 Class 30), RoHS compliant | Precise flow control, Durable construction, Low noise (< refrigerator hum), Compliance with environmental standards | Higher cost, Requires skilled installation, Complex setup for customization |
Directional Control Valves | Construction equipment, agriculture | 4-way 3-position design, Flow capacity 200 L/min, Pressure rating 350 bar (ISO 10770) | Simple operation, Reliable for high-pressure systems, Cost-effective for basic applications | Limited flow modulation, No proportional control, Less adaptable to precision needs |
Pressure Relief Valves | Hydraulic lifts, industrial systems | Set pressure accuracy ±2% (ISO 4400), Flow capacity 300 L/min, Burst pressure 500 bar (EN 17308) | Ensures system safety, Long service life, Minimal maintenance | Ineffective for rapid pressure fluctuations, May leak over time |
Servo Valves | Aerospace, robotics | Flow rate 200 L/min, Pressure rating 500 bar, Response time 10 ms (IEC 61131) | Ultra-fast response, Ultra-precise control for dynamic systems | High cost, Sensitive to contamination, Requires frequent calibration |
Solenoid Valves | Automation systems, HVAC | Switching speed 0.1 sec, Pressure rating 250 bar, IP67 rated (IEC 60529) | Quick on/off operation, Compact size, Resistant to dust/water | Limited flow capacity, Requires external power source, Not suitable for high-pressure applications |
Hydraulic Control Valves (General) | Industrial machinery, pumps | Versatile configurations (2-way to 6-way), Pressure range 0–400 bar, Material: Stainless steel (ASTM A276) | Cost-effective, Adaptable to multiple systems, Broad compatibility | Lower precision compared to proportional/servo types, Less durable under extreme conditions |