CHECK VALVE (P/N ck375-b) - New Surplus
P/N: ck375-b
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 | 4 Available |
Product Description
The ck375-b is a hydraulic check valve that permits one-way flow while preventing reverse flow in aircraft systems. This valve protects hydraulic supply lines during pump transitions and system depressurization. Typically constructed from aluminum or steel with internal poppet mechanisms, the ck375-b maintains system integrity by blocking backflow that could damage components or create unsafe conditions.
Installation follows aircraft maintenance manual specifications with part-number verification against the Illustrated Parts Catalog. Testing references ARP4946 for hydraulic check valve qualification and ARP986 for air valve standards.
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 CHECK VALVE (P/N ck375-b)?
The ck375-b is a hydraulic check valve that permits one-way flow while preventing reverse flow in aircraft systems. This valve protects hydraulic supply lines during pump transitions and system depressurization.
What hydraulic fluid type is the ck375-b 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 CHECK VALVE against your aircraft maintenance manual for fluid compatibility.
Does the ck375-b come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The CHECK VALVE 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.
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