High-Precision SD18 Hydraulic Directional Valve – Monoblock Design for Maximum Efficiency
Durable cast iron construction with hardened spools ensures long-term wear resistance and leak-free performance. Precision-machined monoblock design eliminates internal leakage, reducing energy waste. Available in 1 to 4 spool configurations for flexible flow control in excavators, loaders, and agricultural machinery. Smooth operation with low-pressure drop enhances system responsiveness. Electro-hydraulic or manual control options for versatile integration. Compact yet robust design withstands high-pressure industrial environments. Direct factory pricing with bulk discounts – global shipping available. Trusted by OEMs and hydraulic system builders for reliability and cost efficiency.