High-Performance SUN Hydraulic Control One-Way Valve – Precision Locking for Heavy-Duty Systems

Ultra-Durable Construction
Premium-grade steel body with hardened chrome plating ensures corrosion resistance and extended lifespan under high-pressure conditions (up to 350 bar). Precision-machined spool and seat for zero-leakage sealing.
Reliable Hydraulic Locking
CKCB-XCN/CKBB/CKIB series features a pilot-operated check valve design for instant flow blocking, preventing load drift in cylinders or motors. Ideal for construction machinery, forestry equipment, and industrial presses.
Versatile Configurations
Multiple porting options (XAN/XBN) and modular design for seamless integration into existing hydraulic circuits. Compatible with ISO 4401 mounting standards.
Engineered for Extreme Conditions
Tested for shock/vibration resistance and stable performance in temperatures from -40°C to 100°C. Low-friction seals reduce wear in high-cycle applications.
Bulk Savings Advantage
Direct-from-factory pricing with wholesale discounts for large orders. Global shipping with certified quality assurance.