Duplex Tappered Tube Plugs

Tube plug for Duplex S31803

2. Boiler Tube Plug Duplex S32205

3. Tube plugs with threaded taper SAF 2205

4. Tube plugs with UNS S32205 designation

5. Metal tube plugs with duplex taper S31803

6. Tapered tube plugs made of duplex steel S32205

7. Heat exchanger tube plugs UNS S31803

8. Duplex Steel Pin Tube Plug S31803

9. Plugs for collar tubes made of duplex steel S3220

10. Plugs with threaded taper 2205

11. Plug for Duplex S32205 condenser tube

12. Condenser tube plugging UNS S31803

13. Boiler tube plugs made of Duplex Steel S32205

14. Tapered metal tube plug UNS S32205

• The size ranges from 1/8″ to 2″
• The pressure rating is 3000psi – 10000psi
• The following threads are available: NPT, BSPT, BSPP

Dimensions For Bronze Tapered Tube Plugs

1.  Tapered tube plug made of duplex steel
2. Tapered threaded tube plug made from duplex steel
3.  Tube plugs for heat exchangers made of duplex steel
   

The purpose of duplex tapered tube plugs is to seal and repair leaking tubes in heat exchangers, condensers, and boilers. The following are some of their advantages over other kinds of tube plugs:

1. The installation of duplex tapered tube plugs does not require any special tools or equipment. By inserting them into the leaking tube and tightening them, they prevent leaks.
2. The plug seals tightly and withstands high temperatures and pressures thanks to the tapered design.
3. Stainless steel and brass are high-quality materials used for manufacturing duplex tapered tube plugs, which are highly corrosion- and wear-resistant. As a result, they are suitable for use in harsh environments and ensure long-term performance.
4. Duplex tapered tube plugs can be used in a variety of heat exchangers, condensers, and boilers due to their versatility. They come in a variety of sizes to fit different tube diameters. In addition to sealing tubes made of copper, brass, and steel, they can also seal tubes made of other materials.
5. Duplex tapered tube plugs are relatively inexpensive compared with other types of tube plugs. As a result, they offer an affordable solution for repairing leaking tubes and preventing costly equipment downtime.

Heat exchangers, condensers, and boilers can be repaired with duplex tapered tube plugs after leaking tubes are discovered. They are easy to install, reliable, and cost-effective to use.

Duplex tapered tube plugs have several advantages, but they also have some disadvantages:

1. The Duplex tapered tube plugs are designed to seal leaking tubes, but they may not work well in tubes that are severely damaged or have large holes. Depending on the circumstances, a different method of repair may be needed.
2. If duplex tapered tube plugs are not installed correctly or if the tube wall is already weakened, they can potentially damage the tube wall during installation. As a result, further damage can occur and repairs may need to be undertaken.
3. There are limited options for removing duplex tapered tube plugs once they have been installed. The disadvantage of this is if another repair method is needed or if the tube needs to be replaced.
4. Although duplex tapered tube plugs are made of high-quality materials, they can still be susceptible to corrosion over time. As a result, leaks can occur because the plug weakens and fails.
5. Due to their tapered shape, Duplex tapered tube plugs may not fit into all types of heat exchangers, condensers, and boilers. In order to ensure proper plug functionality, ensure the material and design are appropriate for the particular equipment being repaired.

In summary, duplex tapered tube plugs have many advantages, but they may not be suitable for all repair situations. A plug should be selected after assessing the extent of tube damage and considering all repair options.

In various industries, duplex tapered tube plugs are commonly used to maintain and repair heat exchangers, condensers, and boilers. The following are some specific uses of duplex tapered tube plugs:

1. Sealing leaking tubes: Duplex tapered tube plugs are used to seal leaking tubes in heat exchangers, condensers, and boilers. In addition to preventing downtime and avoiding costly repairs, they provide an easy and quick way to repair minor leaks.
2. Duplex tapered tube plugs can also prevent further damage to tubes that have minor cracks or holes. Plugging the tube prevents further damage, allowing it to continue to be used safely.
3. The Duplex tapered tube plug is useful for conducting pressure tests on heat exchangers, condensers, and boilers. The tubes can be plugged and a testing fluid can be added to the equipment to determine if there are leaks or other problems.
4. When a permanent repair or replacement is not available immediately, duplex tapered tube plugs can be used as a temporary repair solution. By extending the life of the equipment and preventing unplanned downtime, they can contribute to its longevity.

Duplex tapered tube plugs are versatile and cost-effective solutions for repairing and maintaining heat exchangers, condensers, and boilers.

1. 1) “X” – This is the material type placeholder.

   When ordering variety of Metal tapered tube plugs, please substitute the “X” with the following material codes:

   Stainless steel (S)

   Carbon steel (C)

   Brass (B)

   70/30 CuNi (J)

   90/10 CuNi (K)

   C 276 (H) Hastelloy

   Inconel (I)

   The Incoloy alloy (N)

   Stainless steel 400 (M)

   500 Monel (O)

   The metal titanium (T)

   The duplex

   The Super Duplex (E)

   In order to seal tubes without damaging tubesheets, use the correct size tube plugs (based on tube O.D. and gauge using our chart below). Keep in mind that tube plugs and tube metal should always match when ordering tube plugs.

   Instructions for installation: • Clean and wipe dry the tube end or tubesheet to be plugged. The plug can be welded if necessary by using a hammer to lightly pound it into the tube or tubesheet.

Typically, duplex tapered tube plugs are packaged in sets of multiple plugs to accommodate different tube sizes. Packaging for duplex tapered tube plugs varies depending on the manufacturer and supplier, but generally, they are packaged to protect them during shipping and storage.

In most cases, plugs are packaged in a sturdy, sealed box or container made of cardboard or plastic. For easy identification, the box may be labeled with the plug size, quantity, and manufacturer information. To prevent scratches and other damage, plugs are often individually wrapped in plastic or paper inside the box.

It is possible for duplex tapered tube plugs to come with additional accessories, such as a wrench or lubricant, to facilitate their installation. It is common for these accessories to be included in order to facilitate and expedite the installation process.

To ensure that the packaging and plugs are in good condition upon receipt, it is important to inspect them carefully. If any plugs are damaged, they should be returned or exchanged with the manufacturer or supplier.

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