High-Precision Hydraulic Control Valve for Enhanced Pump Performance
Engineered with premium-grade materials for superior durability and leak-free operation, this A4VG28-71 EZ hydraulic control valve ensures precise pressure and flow regulation in demanding hydraulic systems.
Ultra-Smooth Flow Control
Precision-machined spools and hardened steel construction minimize internal leakage, delivering consistent performance even under high-pressure conditions (up to 350 bar). Ideal for industrial machinery, construction equipment, and agricultural hydraulics.
Plug-and-Play Compatibility
Direct replacement for A4VG28/40/56/71 EZ series pumps, featuring OEM-matched dimensions and threading for seamless integration. Reduces downtime during maintenance or upgrades.
Optimized for Heavy-Duty Applications
Corrosion-resistant coatings and reinforced seals extend lifespan in harsh environments (mining, forestry, marine). Tested for 500,000+ cycles to guarantee reliability.
World’s Leading Wholesale Pricing
Exclusive bulk discounts available—lowest global rates for distributors and large-volume buyers. Stock covers full A4VG series variants.
Key Specs:
- Material: Hardened steel core + anti-wear plating - Pressure Range: 25–350 bar - Port Size: Standard SAE flanges - Temperature Range: -20°C to +80°C