VALVE CHEK (P/N 3142-00) - New Surplus, As Removed
P/N: 3142-00
Category: Valves & Actuators
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
| As Removed | 4 Available |
Product Description
The 3142-00 is an inline check valve for aircraft fuel systems manufactured by Dukes Aerospace. This valve prevents reverse flow in fuel lines, maintaining system prime and ensuring unidirectional fuel delivery from tank to engine. Installed near fuel pumps or tank outlets, the 3142-00 protects against siphoning and backflow during engine shutdown or pressure loss.
The valve opens under forward pressure and closes automatically when flow reverses. Installation requires leak-checking per aircraft maintenance manual procedures before returning to service.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the VALVE CHEK (P/N 3142-00)?
The 3142-00 is an inline check valve for aircraft fuel systems manufactured by Dukes Aerospace. This valve prevents reverse flow in fuel lines, maintaining system prime and ensuring unidirectional fuel delivery from tank to engine.
What hydraulic fluid type is the 3142-00 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 3142-00 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, As Removed. 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.
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