SKU: 13529673569

HAV-555 Devilbiss Air Adjustable Valve With Digital Gauge (803291)

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Description

HAV-555 Devilbiss Air Adjustable Valve With Digital Gauge (803291)The HAV 555 DeVilbiss Air Adjustable Valve with Digital Gauge is a high quality, precision tool designed for controlling and monitoring air pressure in spray systems, such as paint spray guns, air compressors, and other pneumatic equipment. It ensures precise control over air pressure, which is essential for achieving consistent and high quality results in spraying applications. Here is an overview of the product, including its features and

The HAV-555 DeVilbiss Air Adjustable Valve with Digital Gauge is a high-quality, precision tool designed for controlling and monitoring air pressure in spray systems, such as paint spray guns, air compressors, and other pneumatic equipment. It ensures precise control over air pressure, which is essential for achieving consistent and high-quality results in spraying applications. Here is an overview of the product, including its features and functionalities:

Description:

  1. Air Adjustable Valve:

    • The HAV-555 is an adjustable valve that allows users to regulate the airflow and pressure in spray systems. It provides a smooth and consistent air supply to the connected equipment, such as spray guns, ensuring optimal performance and even application.
    • The valve is typically designed to handle a wide range of pressures, making it versatile for different applications, from automotive painting to industrial coating.
  2. Digital Gauge:

    • The DeVilbiss HAV-555 is equipped with a digital gauge that allows precise monitoring of air pressure. The digital display makes it easier to read and adjust the pressure settings compared to traditional analog gauges.
    • The gauge typically displays pressure readings in PSI (pounds per square inch), and some models may include additional units of measurement (e.g., bar) depending on the user's preference.
    • The digital gauge is designed for high accuracy, making it ideal for applications where precise pressure control is crucial for quality results.
  3. Durability and Construction:

    • The valve is constructed with high-quality materials that ensure durability and long-term performance in demanding environments.
    • It’s built to withstand the pressures and wear of regular use in various professional and industrial settings.
    • The components are often corrosion-resistant and designed to perform reliably in environments that involve frequent exposure to air and spray systems.
  4. Ergonomic Design:

    • The valve and digital gauge are designed with ease of use in mind. The adjustable control knob or dial allows users to make precise adjustments to the air pressure.
    • The digital display is user-friendly, providing clear and easy-to-read pressure values at a glance, enhancing operational efficiency.
  5. Compatibility:

    • The HAV-555 is typically compatible with a wide range of spray equipment and pneumatic tools, making it a versatile component in air-controlled systems.
    • It can be used with paint sprayers, airbrushes, pneumatic tools, and other air-driven devices, providing consistent air pressure and preventing fluctuations that could impact the quality of the work.

Functionalities:

  1. Precise Air Pressure Control:

    • The HAV-555 valve allows users to fine-tune the airflow and pressure for optimal spray performance. This ensures that the spray gun or other pneumatic equipment receives a consistent and reliable air supply, which is crucial for producing high-quality finishes.
  2. Real-Time Pressure Monitoring:

    • The digital gauge provides real-time readings of the air pressure, allowing users to monitor and adjust the pressure as needed during operation. This helps prevent over- or under-pressurization, both of which can lead to poor spray quality or equipment damage.
  3. Easy Adjustability:

    • With its adjustable valve, the HAV-555 allows for smooth and easy modifications to the air pressure. Whether you’re using it for light spray work or heavy-duty applications, users can easily adjust the pressure to meet the specific requirements of the task.
  4. Enhanced Precision for Spray Work:

    • The accurate pressure control offered by the DeVilbiss HAV-555 ensures that spray guns perform at their best, with minimal overspray and maximum material transfer efficiency. This is especially important for professional spray painters, automotive technicians, or anyone working with spray equipment that requires exacting standards.
  5. User-Friendly Operation:

    • The clear digital display makes it easy to see and adjust the air pressure in real time, reducing the likelihood of human error. Additionally, the valve's design is intuitive, allowing operators to make adjustments with ease during the spraying process.
  6. Versatile Application:

    • Suitable for various applications including automotive painting, industrial coatings, and other spray-related tasks. The HAV-555 is built for professional use, making it an essential tool for ensuring that spray equipment operates smoothly and consistently.

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Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 13529673569

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MRF
Port Orchard, US
★★★★★ 5
Good solid product
Purchased in February of 2025. Very solid item. Use it constantly in our 2011 4Runner and 2017 CX5. This unit attaches firmly to vent fins in both cars. I use iPhone for maps programs and streaming music. When traveling I'm constantly rotating device 90 degrees to use phone in portrait and landscape positions. Unit has shown no signs of losing ability to firmly hold desired position despite frequent rotations. It holds firmly where you place it. Initially I had concerns about placement on dash and blocking view of radio face, clock, MPG indicator, and other displays. Didn't take too long to realize the flexibility of this thing and the many, many positions you can place it due to multiple rotational joints. Pricing was fair. If this ever wears out, I will want to buy another.
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Reviewed in the United States on December 8, 2025
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Verified Purchase
bspeakes
San Leandro, US
★★★★★ 5
Happy with purchase, easy to install, exactly what I needed
For many years, I'd been using a similar item with a wedge-type vent mount that finally stretched out and became unusable. When searching for a replacement, I wanted to try one with a different type of mount and I looked at many brands/types of holders. This one seemed to be the best item for the price ($8.99 at the time). So far, I'm very happy with it. I got it in a timely manner, and it was exactly as advertised. I had no problems attaching the hook to the vent fin and securing it. I use it for a GPS, and since the holder is designed to stand out away from the vent a bit, my device is easier to see than previously and details are easier to read. It wobbles, occasionally, but the holder's not loose, at all, and it doesn't affect my ability to read the device. The frame is barely just big enough to hold my GPS, but so far that hasn't been a problem. The device slides into the frame easily, locks securely, and stays put. The holder pops open at the touch of a button on the back, and the device can be removed easily, without issue.
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Reviewed in the United States on December 19, 2023
M
Verified Purchase
Marooned
Fort Morgan, US
★★★★★ 3
Prevents me from adjusting the air vent up or down
It's true that it doesn't block the air flow. I had to put it on the left passenger side vent to retain the ability to point the driver's air vents where I want. With it over there, I have to turn my head too far to the right when I'm driving to see my phone, and the passenger can't adjust the vent up or down. Also, phone can't tilt as far left and right as other ones. Good price, unique design, easy to install, feels sturdy, holds iPhone SE fine, and doesn't block my view of the entertainment system.
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Reviewed in the United States on March 27, 2026
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Verified Purchase
ShopDoc1
Chelsea, US
★★★★★ 5
BETTER THAN A CUP HOLDER
I had a cup-holder mount and it was always falling apart. No matter how it was turned, to unfasten my phone I had to move the spring part of the holder in the same direction that removes the entire clip from the stem of the mount. Of course, I eventually lost the clip. What a bad idea. And, in a 4-Runner, on my cupholder, MAPS sometines got lost and I would have to hold my phone up to the windshield for a minute to get back MAPS back on track. Also not a good Idea. We're not supposed to be handeling a phone and driving so holding my phone up to the windshield is kinda like flagging down a cop. (The 4-Runner has hand-free phone service, as well as some kind of circuitious navigation but it's always lost.) . So, for about $9 on sale, I though I would try one of these LISEN mounts. It works great ! Really. Easy to attach securely but scratchlessly it to my center AC/heat vent and It is infantly moveable. Swing the arm 360 degrees, in and out, phone up or saideways, and tilt the phone to me or the Boss. If I get bored, I can relocate it anywhere along the center vents, or even over to my side vent if I have nothing better to do.. It is sturdy, quiet, easy to clamp in my S21, and release is simplye by pushing the button on the back. Sooo much better that my previous mount, for a third of the price. It might be the best $9 you ever spent. And still worthwhile,if you have to shell out the $18. (But I always try to avoid paying full price for anything). Enjoy !
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Reviewed in the United States on December 10, 2023
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Verified Purchase
Spark Yip
Lexington, US
★★★★★ 5
Usable but average, with only basic build quality and stability.
This in-car phone mount is fairly average overall. It’s easy to install and works for basic navigation needs, but the build quality isn’t particularly impressive. The materials feel a bit ordinary, and stability can be an issue on rough roads, with some looseness over time. It’s usable, but not outstanding.
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Reviewed in the United States on February 10, 2026

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