Hawe PMVP Series | PMVP56-41 | PMVP6-43 | PMVP8-44 | Proportional Relief Valve | G12 G24 Solenoid

PMVP Series Proportional Electro-Hydraulic Relief Valves

Product Overview: The Hawe PMVP series features high-performance proportional electro-hydraulic relief valves, specifically engineered for precision pressure modulation as pilot stages in hydraulic systems. These valves convert electrical current signals into proportional hydraulic set-pressures via high-precision solenoids. The PMVP series is renowned for its compact ball-valve design, providing superior sealing and exceptional resistance to oil contamination. In the 2026 industrial landscape, these valves are the primary choice for heavy-duty presses, mobile cranes, and precision power units requiring high linearity and dynamic stability.

Featured models: PMVP56-41/G12, PMVP56-41/G24, PMVP6-43/G24, PMVP65-44/G24, and PMVP8-44/G24.

Key Technical Advantages:

• Contamination-Resistant Ball Design: The seated ball structure ensures zero-leakage performance and prevents sticking caused by contaminants, outperforming traditional spool designs.

• Dual Voltage Versatility: Available in G12 (12V DC) and G24 (24V DC) configurations to suit both mobile machinery and industrial automation architectures.

• High-Pressure Piloting: Supports extensive regulation ranges up to 700 bar (depending on size), guaranteeing precise control for high-pressure main manifolds.

• Extensive Range of Sizes: From PMVP 5 to PMVP 8, the series provides varied flow and pressure gradients to match diverse hydraulic logic requirements.

• High Dynamic Response: Optimized for use with dither signals to minimize hysteresis and maximize repeatability in sophisticated closed-loop systems.

Detailed Specifications & Parameters:

• Featured Model Matrix:

  • PMVP56-41/G12: Size 5, 12V DC operation, ideal for mobile or off-highway equipment.

  • PMVP56-41/G24: Size 5, standard industrial 24V DC operation.

  • PMVP6 / PMVP65: Size 6, offering enhanced pilot flow and increased stability.

  • PMVP8-44/G24: Large-frame pilot module, designed for ultra-high flow main valve control.

• Technical Specifications:

  • Max Operating Pressure: Up to 700 bar.

  • Command Signal: 0 – 1.2A (12V) / 0 – 0.6A (24V) typical.

  • Ingress Protection: IP65-rated electrical interface.