Size (CM): 210*100*85

Weright (KG): 275

A71047-150 is a high-performance aerospace hydraulic check valve, engineered to AS9100D quality standards and RTCA DO-160G specifications, optimized for narrow-body aircraft (Boeing 737 MAX, Airbus A320neo) hydraulic systems. It unidirectionally controls hydraulic fluid flow for flight control actuators, landing gear retraction mechanisms, and brake systems, preventing reverse flow to maintain system pressure stability and avoid component malfunction during critical flight phases.

Constructed from corrosion-resistant titanium alloy with high-pressure Viton seals, it operates reliably across -55°C to 125°C, withstands pressure up to 3,000 psi, and resists vibration up to 30g. Lightweight at 0.22kg with inline threaded ports, it integrates seamlessly into compact hydraulic line layouts. FAA Part 25/EASA compliant, it minimizes leakage risks and upholds aircraft hydraulic system integrity for commercial fleets.