Pilot Operated Servo Proportional Directional Control Valve - Series D31FP / D41FP / D91FP / D111FP

Pilot Operated Servo Proportional Directional Control Valve – Parker Series D31FP / D41FP / D91FP / D111FP

The Parker Pilot Operated Servo Proportional Directional Control Valve series is engineered to deliver precise flow control and directional actuation in advanced hydraulic systems. These valves combine pilot-operated technology with servo-proportional functionality, making them ideal for applications requiring high accuracy and rapid response times.

The series includes four standard sizes:

• D31FP – Compact size for smaller systems
• D41FP – Mid-range size for general industrial applications
• D91FP – Larger capacity for heavy hydraulic systems
• D111FP – Maximum size for high-capacity applications

Key characteristics:

• Pilot-operated design for energy-efficient operation
• Servo-proportional spool control for precision
• High responsiveness and control accuracy
• Robust steel construction for durability
• Suitable for industrial hydraulics applications

These valves are well-suited for process industries, agricultural machinery, construction equipment, and other applications where high control precision is critical. The valves ensure optimal performance in demanding environments with variable loads and high pressures.