Condenser & Heat Exchangerr Tube Plugs

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High Pressure Tube Plugs

Test Plugs

Chiller Tube Plugs

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Why Condenser Tube Plugs Matter

Condensers and heat exchangers play a vital role in industrial operations. These systems contain hundreds or thousands of tubes, and even a single leak can cause serious operational disruptions. Left unaddressed, leaking tubes can lead to significant downtime, increased maintenance costs, and even millions in lost production.

That’s where Projectile’s condenser tube plugs come in. Our plugs are designed to seal off leaking or damaged tubes quickly and effectively—without damaging surrounding components or requiring complex tools. With over 20 years of proven reliability, our plugs help plants stay online and avoid costly delays.

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Projectile Condenser Tube Plugs:
What Makes Them Better?

Our expandable condenser tube plugs are engineered to provide both temporary and permanent sealing options. Thanks to advanced design and high-quality materials, these plugs deliver superior performance in a wide range of conditions.

Key benefits include:

  • High-temperature silicone tolerates environments above 500°F
  • Hytrel washers (rated to 248°F) prevent galvanic corrosion by isolating dissimilar metals
  • No damage to tube sheets or tubes during installation
  • Easy, tool-free removal when needed
  • Reinforced bolt-and-nut assemblies for long-term stability

We offer plug sizes ranging from ⅝” to 1-¼”, with materials that can be matched to your tube alloy to further reduce the risk of corrosion.

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To meet the diverse needs of various industries, our condenser tube plugs are available in a range of materials:

  • Brass
  • Stainless Steel
  • Titanium
  • Ultem (glass-reinforced polymer)

No matter the application, we can provide a plug that aligns with your specific system requirements.

For smaller systems or chiller applications where Hytrel is not compatible with circulating fluids, we offer chiller-specific condenser tube plugs. These are available in ⅝” to ¾” sizes and use metal washers for fluid compatibility. Common material options include:

  • Stainless Steel
  • Brass

These plugs maintain all the benefits of our larger models such as: fast installation, tight sealing, and long-term durability.

To speed up the installation process, Projectile offers pre-set torque tools specially calibrated for our tube plugs. These tools ensure accurate, consistent installs every time.

  • 17 in-lbs and 33 in-lbs torque options
  • Drive tools included
  • Installs each plug in seconds

With these tools, your team can complete tube plugging jobs faster and more efficiently, reducing both labor hours and overall maintenance costs.

Why Choose Projectile?

When it comes to condenser tube plugs, experience and precision matter. Here’s what sets us apart:

  • Over 20 years of field proven performance
  • Rapid delivery and responsive technical support
  • Plug materials customized to your application
  • Trusted by major nuclear, fossil, petrochemical, and HVAC facilities

Contact Projectile today for the most reliable condenser tube plug solutions in the industry.

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