Engineered to Komatsu OEM specifications, the 7238231100 control valve assembly regulates hydraulic flow for lifting/mast functions in FD-series forklifts. This 4-way directional valve maintains 170±5 bar operating pressure with ≤0.3% hysteresis. Direct replacement for Komatsu part 723-82-31100.
Model-Specific Compatibility
| Series | Specific Models |
|---|---|
| FD35 | FD35T-16, FD35Z-16, FD35-16R, FD35H-16 (3,500kg capacity) |
| FD40 | FD40T-18, FD40Z-18, FD40-18R, FD40H-18 (4,000kg capacity) |
| FD50 | FD50T-20, FD50Z-20, FD50-20R, FD50H-20 (5,000kg capacity) |
Performance Validation Data
-
Flow Control: 32 L/min @ 1,700 RPM (±2% tolerance)
-
Leak Prevention: Zero external leakage at 210 bar (ISO 10763 certified)
-
Durability: 500,000+ cycle rating (accelerated life testing)
-
Environmental: IP66-rated against dust/water ingress
Failure-Mode Prevention Features
-
Anti-cavitation chambers reduce hydraulic hammer
-
Hardened spools (HRC 60±2) resist scoring
-
Teflon-impregnated seals for -25°C to 120°C operation
-
Diagnostic ports for pressure testing
All products
только у нас вы найдете цены ниже рынка.