45# Steel Upgraded High Precision Energy-Efficient Anti-Drop Overcenter Valve

45# Steel Upgraded High Precision Energy-Efficient Anti-Drop Overcenter Valve. Dual-circuit pilot-operated structure, stable load holding performance to prevent sudden falling of lifting loads. Precision pressure adjustment design, stepless pressure setting to match different load weights. Plate-mount compact design, directly install on standard valve blocks, easy for system integration and maintenance. 45# steel precision-machined body, strong pressure and impact resistance, suitable for harsh outdoor working conditions. NBR oil-resistant sealing system, low internal leakage, long-term stable operation under high-pressure load conditions.