WHITTAKER 9912004-4 Bleed Air Flow Control Valve 9912109-1

( Brand: Whittaker ), ( Manufacturer Part Number: 9912004-4 ), ( Part Type: Flow Control Valve )

Review WHITTAKER Use Bleed Air Flow Control Valve

The Whittaker 9912004-4 and 9912109-1 Bleed Air Flow Control Valves are essential components in the pneumatic control systems of various industrial applications. These valves are designed to manage and regulate the flow of bleed air, ensuring optimal system performance and efficiency.

The valves feature a robust, compact design made from high-quality materials, ensuring durability and reliability in demanding industrial environments. The body is constructed from brass, providing excellent resistance to corrosion and wear. The valves also come with a hard-anodized aluminum actuator, which not only enhances their aesthetic appeal but also provides superior protection against environmental factors.

The Whittaker Bleed Air Flow Control Valves operate on a pneumatic principle, utilizing compressed air to actuate the valve. They come with a built-in positioner that allows for precise control of the valve's position, ensuring accurate and consistent flow of bleed air. The valves also have a spring-loaded return function, ensuring they automatically return to their default position when the actuating air pressure is released.

These valves are available in two port configurations - one-way and two-way. The one-way valve allows air to flow in one direction only, while the two-way valve enables bidirectional flow. Both configurations can be used to manage pressure equalization, sequencing, and other pneumatic control functions in industrial applications.

The Whittaker 9912004-4 and 9912109-1 Bleed Air Flow Control Valves are easy to install and maintain, making them a popular choice among industrial professionals. They come with NPT thread connections, allowing for quick and secure attachment to various piping systems. Additionally, the valves are accessible from the front, enabling easy access for maintenance and repair work.

In summary, the Whittaker 9912004-4 and 9912109-1 Bleed Air Flow Control Valves are versatile, durable, and reliable components that play a crucial role in the efficient operation of industrial pneumatic control systems. Their compact design, ease of installation, and simple maintenance make them an essential addition to any industrial toolkit.

A Detailed Analysis of the Whittaker 9912004-4 and 9912109-1 Bleed Air Flow Control Valves

The Whittaker 9912004-4 and 9912109-1 Bleed Air Flow Control Valves are essential components in aircraft systems, controlling the flow of air used for cabin pressurization and temperature regulation. In this analysis, we will discuss the key features, advantages, and disadvantages of these valves to help you make an informed purchasing decision.

1. High-Quality Material: These valves are manufactured using high-quality materials, ensuring durability and reliability in harsh aviation environments.

2. Precise Flow Control: The valves provide precise control of airflow, allowing for efficient use of bleed air and maintaining optimal cabin pressure and temperature.

3. FAA-Approved: Both the 9912004-4 and 9912109-1 valves have been approved by the Federal Aviation Administration (FAA), ensuring compliance with aviation safety standards.

1. High Cost: Compared to other valve options, the Whittaker 9912004-4 and 9912109-1 valves are more expensive, which may be a significant consideration for some buyers.

2. Complex Installation: These valves require a skilled technician for installation, which can add to the overall cost and time.

The Whittaker 9912004-4 and 9912109-1 Bleed Air Flow Control Valves are high-quality, precise, and FAA-approved components designed for use in aircraft systems. While they come with a higher price tag and a more complex installation process, their durability, reliability, and precise flow control make them a worthwhile investment for aviation professionals.

If you are in the market for a reliable and efficient bleed air flow control valve for your aircraft, the Whittaker 9912004-4 and 9912109-1 valves are excellent options to consider, despite their higher cost and complex installation process. Ensure that you have a skilled technician available for installation to maximize the benefits of these valves.

Details:

Local pick-up is also available. Manufacturer: Whittaker. 9912004-4 Use: 9912109-1 Whittaker Bleed Air Flow Control Valve: Some details about this part. Part Number: 9912004-4.

A business or residential address is required for delivery. Shipping: BAS offers free shipping on most products shipped domestically. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or money back.

part #: 99120044 prices

• $450.00-$5020.95

specifications aviationpar:

• brand: Whittaker
• mpn: 9912004-4
• part type: Flow Control Valve

payments aviationpar:

• wallet: Apple-pay
• other
• credit card: Mastercard

offer aviationpar:

• quantity: 2
• sold: 0
• availability: In Stock
• started: February 2, 2026
• options: Ship-to-home
• best offers: True

general aviationpar:

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

returns aviationpar:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

seller aviationpar:

• rating: 99.8%
• # reviews: 17208
• city: Greeley, Colorado

shipping aviationpar:

• class: Standard
• cost: $25.00
• type: Fixed
• service: UPS Ground
• carrier: UPS
• transit: 2-5 Days

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