The Hoffman Group
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Hoffman Steam Air Vent 401422 1A, 1/8 Adjustable Angle Steam Radiator Air Valve - 2 Pack
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Hoffman Steam Air Vent 401422 1A, 1/8 Adjustable Angle Steam Radiator Air Valve - 2 Pack
Hoffman Steam Air Vent 401422 1A, 1/8" Adjustable Angle Steam Radiator Air Valve - 2 Pack
Item #: 53350207

Hoffman Steam Air Vent 401422 1A, 1/8" Adjustable Angle Steam Radiator Air Valve - 2 Pack

85% of respondents would recommend this to a friend

Item #: 53350207

XAF 117990

Price Details

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*All items will import from US

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Order now and get it around Friday, October 16
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What Stands Out

Adjustable Angle Design
The adjustable angle feature allows for easy installation in tight spaces, ensuring optimal performance and efficiency in steam radiator systems.
Dual Pack Value
Offered in a convenient two-pack, this product provides good value for money, allowing homeowners to replace multiple valves without overspending.
Reliable Steam Control
The Hoffman Steam Air Vent efficiently controls steam release, preventing radiators from overheating while promoting even heating throughout the home.

Product Details

Shop Hoffman Steam Air Vent 401422 1A, 1/8 Adjustable Angle Steam Radiator Air Valve - 2 Pack online at a best price in Equatorial Guinea. B01BTGWB4Q
Brand NameThe Hoffman Group
Model Number974BTGWB4Q
Number of Packs2
Unit Count2 Count
ManufacturerThe Hoffman Group
Number of Items2
UPC685784212995
Number of Pieces2
Set Name2 Pack
Manufacturer Part Number974BTGWB4Q
Specification MetASME, ANSI
Exterior FinishBrass
Inlet Connection TypeNational Pipe Tapered
Outlet Connection TypeNPT
Maximum Pressure6 psi
Number of Ports1
Thread Size1/8"
Thread TypeNPT
Connector TypeThreaded
Valve TypeGlobe Valve
Inlet Connection Size0.13 inches
Outlet Connection Size0.13 inches
Size0.125 inches
Material TypeBrass
MaterialBrass
BrandThe Hoffman Group
Maximum Operating Pressure6 psi
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners seeking efficient steam radiator performance and improved heat distribution in their living spaces.

  • HVAC Professionals

    Perfect for HVAC technicians needing durable, adjustable valves for effective steam heat management in residential systems.

  • DIY Enthusiasts

    Great for DIY individuals looking to replace old valves and enhance their heating system functionality with ease.

Not Suitable For
  • Electric Heating Users

    Not suitable for users relying on electric heating systems, as it is specifically designed for steam radiators.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the Hoffman Steam Air Vent 401422 1A?

    Answer: The Hoffman Steam Air Vent 401422 1A is designed to release trapped air from steam heating systems, ensuring efficient heating. By allowing air to escape, the valve promotes steam circulation within the radiator, leading to faster heating times. For example, if you're experiencing uneven heating in your home, installing these air vents can help maintain a consistent temperature throughout each room.
  • Question: How does the adjustable angle feature work?

    Answer: The adjustable angle on the Hoffman Steam Air Vent allows positioning based on your radiator setup, optimizing its performance. This feature is crucial when space is limited or when the radiator is not aligned traditionally. By adjusting the angle, you can ensure that the valve works effectively regardless of installation challenges, which is especially useful in tight or unique installation areas in older buildings.
  • Question: Is the Hoffman Steam Air Vent suitable for all types of radiators?

    Answer: While the Hoffman Steam Air Vent is primarily designed for steam radiators, it’s best to check compatibility with your specific model. These valves work well with most standard steam heating systems, helping to enhance their efficiency. If you have traditional cast iron or modern steam radiators, you can expect significant performance improvements from using these vents.
  • Question: Are these air vents resistant to corrosion?

    Answer: Yes, the Hoffman Steam Air Vent is constructed from durable materials that are resistant to corrosion. This is important as they are often exposed to high humidity and temperature fluctuations in steam heating systems. The corrosion-resistant properties ensure the valve maintains its functionality over time, making it a reliable choice for prolonged use without frequent replacements.
  • Question: How do I install the Hoffman Steam Air Vent?

    Answer: Installing the Hoffman Steam Air Vent involves removing the old vent and threading the new valve onto the radiator. Ensure that the radiator is cool and all pressure is released before starting the installation. Because of its adjustable design, you can angle it appropriately before tightening. Following these steps carefully will help you achieve optimal performance from the new vent.
  • Question: What materials are the Hoffman Steam Air Vent made from?

    Answer: The Hoffman Steam Air Vent is made from high-quality brass and features a durable rubber seal designed to withstand high temperatures and pressures typical in steam systems. These materials contribute to the valve's longevity and efficient operation, ensuring that it effectively releases air and prevents steam from escaping unnecessarily for a well-functioning heating system.
  • Question: Can I use multiple packs of the Hoffman Steam Air Vent?

    Answer: Absolutely, using multiple packs of the Hoffman Steam Air Vent is beneficial for larger homes or buildings with multiple radiators. By equipping each radiator with its valve, you can maintain steady steam flow and improve overall heating efficiency. This setup not only increases comfort but also helps prevent moisture issues, providing a healthier heating system throughout your property.
  • Question: What maintenance do these air vents require?

    Answer: The Hoffman Steam Air Vent requires minimal maintenance. Periodically check for any buildup of debris or corrosion that could impede their function. Cleaning the vent with a soft cloth and ensuring that the valve opens and closes properly will sustain its lifespan. Regular inspections, especially at the start of the heating season, can help prevent heating inefficiencies caused by stuck or malfunctioning air vents.
  • Question: What distinguishes the Hoffman Steam Air Vent from other brands?

    Answer: Hoffman Steam Air Vents are known for their reliability and efficiency in steam heating systems. Unlike some competitor brands, they offer adjustable angles for installation flexibility and feature high-quality materials that ensure longevity. This distinctive combination makes them a trusted choice among homeowners and HVAC professionals aiming for an optimal heating experience with minimal airlock issues.
  • Question: Can I buy Hoffman Steam Air Vent 401422 1A in Equatorial Guinea?

    Answer: Yes, you can buy the Hoffman Steam Air Vent 401422 1A at Ubuy in Equatorial Guinea. Ubuy offers a wide selection of HVAC products, ensuring you can find the right air vent for your steam heating system. With user-friendly navigation and reliable service, Ubuy can provide the essential components for your home heating solutions.

The Hoffman Group Control Valves 974BTGWB4Q Editorial Review

The Hoffman Steam Air Vent 401422 1A is an 18" adjustable angle steam radiator air valve sold as a 2-pack. It is designed to replace older or faulty air valves in steam radiators. According to customer reviews, the product works well and is easy to swap out on older radiators. The adjustable angle feature allows for customisation per room, although the adjustment requires a wrench instead of a knob, which some customers may find less convenient. The valve can be a bit noisy, but this is not uncommon with steam radiators. The product has received some criticism for tarnishing on the metal and threads.

Customer Reviews & Ratings

25 customers ratings
  • 5 Star
    53%
  • 4 Star
    25%
  • 3 Star
    16%
  • 2 Star
    6%
  • 1 Star
    0%

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Pros

  • Easy to install on older radiators
  • Adjustable angle for customisation per room

Cons

  • Adjustment requires a wrench, not as convenient as a knob

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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XAF 117990

Order now and get it around Friday, October 16

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