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UNKNOWN AIRCRAFT REGULATOR / CHECK VALVE 20-570-1138 6 Fittings P/n

20-570-1138 Unknown Aircraft Regulator / Check Valve -6 An Fittings - P/n

( Brand: Unknown Aircraft Regulator / Check Valve ), ( Manufacturer Part Number: 20-570-1138 ), ( Part Type: Fitting ), ( Compatible Make: Beechcraft ), ( Country Of Origin: United States )

Review UNKNOWN AIRCRAFT REGULATOR / CHECK VALVE Fittings P/n

Introducing the Aircraft Regulator Check Valve 20-570-1138, a critical component in maintaining the proper functioning of aircraft fuel systems. This check valve is a crucial accessory for aviation regulators, designed to prevent the flow of fuel in the wrong direction and ensure efficient fuel system performance.

The 20-570-1138 check valve is engineered with high-quality materials, including a durable body made from brass and stainless steel components. Its compact design ensures a snug fit in limited spaces, making it an ideal solution for various fuel system applications.

This check valve is designed specifically for use with fuel regulators and comes with fittings p/n 35246-1 and 35246-2. These fittings are integral to the valve's functionality, ensuring a secure and leak-free connection to the fuel regulator and fuel lines. The fittings are also made of brass for added durability and corrosion resistance.

The 20-570-1138 check valve is designed to operate automatically, opening when fuel pressure pushes in one direction and closing when the pressure reverses. This allows for the uninterrupted flow of fuel in the intended direction while preventing backflow, ensuring the fuel system remains free of contaminants and maintains optimal performance.

The check valve's dimensions are as follows: total length of 3.1 inches (8 cm), inlet diameter of 0.375 inches (9.5 mm), and outlet diameter of 0.25 inches (6.4 mm). These dimensions make it a versatile component suitable for a wide range of fuel system configurations.

The 20-570-1138 Aircraft Regulator Check Valve with fittings p/n 35246-1 and 35246-2 is a must-have for aircraft maintenance professionals and aviation enthusiasts alike. Its robust design, ease of installation, and essential functionality make it an indispensable component for maintaining the fuel systems of aircraft and ensuring safe, reliable flight operations.

Pros and Cons of Buying an Aircraft Regulator Check Valve (20-570-1138 Fittings p/n)

The 20-570-1138 is a specific part number for an aircraft regulator check valve along with its corresponding fittings. This component plays a crucial role in maintaining the correct air pressure in aircraft systems. Despite its importance, it's essential to consider both the advantages and disadvantages before making a purchase.

Pros:

1. Safety: A properly functioning check valve is essential for maintaining the correct air pressure in aircraft systems. This component helps prevent reverse flow, ensuring the safety of the pilots and passengers.

2. Durability: High-quality check valves are designed to withstand the harsh conditions found in aircraft environments, including extreme temperatures and vibrations.

3. Reliability: A well-maintained check valve should function consistently and reliably, minimizing the risk of unexpected failures.

4. Regulatory Compliance: Adhering to regulatory requirements is essential in the aviation industry. Installing a new check valve ensures that your aircraft meets all necessary safety standards.

Cons:

1. Cost: The price of a new check valve and its accompanying fittings can be significant, depending on the specific make and model.

2. Installation Complexity: Installing a new check valve can be a complex process, requiring specialized tools and knowledge. This complexity may increase labor costs and downtime.

3. Regular Maintenance: Check valves need to be inspected and serviced regularly to maintain their functionality and safety. This ongoing maintenance can add to the overall cost of ownership.

Conclusion:

The decision to buy a new aircraft regulator check valve (20-570-1138 fittings p/n) involves weighing the advantages and disadvantages. The safety, durability, reliability, and regulatory compliance benefits are essential in the aviation industry. However, the cost, installation complexity, and regular maintenance requirements are important considerations. Ultimately, ensuring the safety of your aircraft and its passengers should be the top priority when making this purchase.

Recommendation:

When purchasing an aircraft regulator check valve (20-570-1138 fittings p/n), consider buying from a reputable supplier with a strong customer support network. This will help ensure that you receive a high-quality product and have access to any necessary assistance during the installation process. Additionally, consider the long-term cost implications, including maintenance and labor costs, to make an informed purchasing decision.

Details:

Check photos and message me with any questions Unknown Aircraft Regulator / Valve. Assay 20-570-1137-2. P/N 20-570-1138 / 111-5259. 6 AN Fittings.

part #: 205701138 price

  • $25.00

specifications aviationpar:

  • brand: Unknown Aircraft Regulator / Check Valve
  • mpn: 20-570-1138
  • part type: Fitting
  • compatible make: Beechcraft
  • country of origin: United States

seller aviationpar:

  • # reviews: 822
  • city: Big Bend, Wisconsin
  • rating: 100.0%

shipping aviationpar:

  • class: Standard
  • service: USPS Ground Advantage
  • transit: 3-9 Days
  • carrier: USPS
  • type: Fixed
  • cost: $10.00

returns aviationpar:

  • policy: No Returns

offer aviationpar:

  • started: January 14, 2026
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

general aviationpar:

  • condition: Used
  • Parts Accessories > Aviation Parts Accessories > Parts

payments aviationpar:

  • other
  • wallet: Google-pay
  • credit card: Mastercard
part type: fitting, compatible make: beechcraft, country of origin: united states,
category: auto parts > aviation parts accessories > parts, sku: 19795878111659623,
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1 offer $25.00 USD
  • Used. Offer #1 priced at $25.00 + $10.00 shipping estimate = $35.00* total. -6 AN Fittings. Unknown Aircraft Regulator / Check Valve.+$10.00 shipping

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