VALVE CHEK (P/N 3012343) - New Surplus

Part 3012343 is an aerospace-grade check valve that prevents reverse flow in hydraulic and fuel systems. This line-mounted valve protects pumps and actuators from backflow while maintaining system pressure during normal operation. Constructed from precision-machined metal components, it requires proper orientation to the flow arrow for correct function.

Installation must follow aircraft maintenance manual specifications and torque requirements. Complies with SAE AS1225 standards for aerospace fluid system applications.

What is the VALVE CHEK (P/N 3012343)?

Part 3012343 is an aerospace-grade check valve that prevents reverse flow in hydraulic and fuel systems. This line-mounted valve protects pumps and actuators from backflow while maintaining system pressure during normal operation.

What hydraulic fluid type is the 3012343 compatible with?

Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the VALVE CHEK against your aircraft maintenance manual for fluid compatibility.

Does the 3012343 come pressure-tested and certified?

Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VALVE CHEK is available in: New Surplus. Contact us for test documentation on your selected condition.

What is the turnaround time for hydraulic component orders?

In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.