Premium ZY G631 Servo Valve for Precision Fluid Control

High-performance servo valve engineered for industrial hydraulic systems, delivering unmatched accuracy in flow and pressure regulation. Constructed with aircraft-grade aluminum alloy housing for extreme durability and corrosion resistance. Features ultra-precise nozzle-flapper mechanism with hardened stainless steel components, ensuring <0.1% hysteresis.

Ideal for injection molding machines, CNC equipment, and aerospace test rigs requiring microsecond-level response. Compatible with D661/G761 series valves for easy retrofitting. Includes military-spec O-ring seals rated for 5000+ PSI and -40°C to 135°C operation.

Direct replacement for D631-295C/D631-369C valves with improved 3600B spool design reducing turbulence by 18%. Backed by 12-month warranty and bulk discount pricing for OEM purchasers.