Boiler Tappered Tube Plugs
Table of Content
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Boiler-tappered tube different types
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Boiler Tube Plugs Dimension/Size
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Threaded Boilet Tube plug Dimension
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Application
DETAILED INFORMATION
Boiler tube plugs for condensers, heat exchangers, and boilers are in stock for the most common tube sizes and specifications. Our Tube Plug Inventory is updated weekly below. We also have the capability in our machine shop to quickly turn around a custom size or spec that we may not happen to have in our inventory.
Boiler-tappered tube plugs are a type of solderless plug that is used to connect electrical devices such as electric motors, fans, and light bulbs. They are mainly used for industrial and commercial applications. A Tappered Tube Plug is a soldered plug that uses a threaded metal tube to attach it to the other end of an electrical cord. It is used in electric motors, light bulbs, fans, and other electrical devices which need a direct connection to an electrical outlet. The advantage of a Tappered pipe-type plug is that they are compatible with most electric outlets. The only drawback is the possibility of short circuits. A Tappered Tube Plug has a small hole on one end that is used to screw the plug onto an electrical cord. It is then Tappered with a partially threaded metal tube, which extends through this hole into the electrical outlet. This type of plug may be used in areas with standard wiring (such as houses and offices) or in areas that do not use standard wiring (e.g., military camps).
The industry has been growing at a rapid pace and this is because of the increasing demand for high-quality products. However, the industry is also facing a problem with the unavailability of these products.
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There are different types of boiler-tappered tube plugs that are used in different applications. They come in different sizes, shapes and materials.
This section will discuss these types and how they can be used to meet the needs of various applications.
- Tappered Tube: This is a plug that’s used in a pressurized tube boiler. In this application, it is sandwiched between the sleeve and the jacket of the tube, at a specified position on both ends of the tube. The hole in this plug allows steam from inside to pass through it and out of it at high pressure.
- Tapered Tube Pneumatic: This is a plug that’s used in a pressurized air boiler. In this application, it’s sandwiched between the sleeve and the jacket of the tube, at a specified position on both ends of the tube. The hole in this plug allows air or water from outside to pass through it and out of it at high pressure.
- Tappered Tube Pneumatic and Latch: This is a plug that’s used in a pressurized air boiler. In this application, it’s sandwiched between the sleeve and the jacket of the tube, at a specified position on both ends of the tube. The hole in this plug allows air or water to enter the tube, and spring contacts the plug when the pressurized air bolts back out of the tube. Because it’s sandwiched in between and with an outside diameter that’s slightly smaller than half of its inside diameter, this plug is unstable when it’s not placed at just right angles to the outside wall of the boiler.
Boiler Tappered tube plugs Dimension/Size
Tapered Boiler Plugs Are Also Known As Boiler Repair Plugs Of Different Sizes And Materials For Tubes With Od Of 1/4″ to 4″. As per the client’s requirements, we can even offer customized sizes for boiler tube plugs
Boiler Tube Plugs – Tube Plug Sizing Chart | ||||
Tube OD | Gauge | Dimension (Inches) | ||
“A” Small End |
“B” Large End |
“L” Length |
||
1/4″ | 18-24 | 0.141″ | 0.235″ | 1-1/4″ |
3/8″ | 12-24 | |||
3/8″ | 15-24 | 0.213″ | 0.371″ | 1-3/4″ |
1/2″ | 13-15 | |||
1/2″ | 15-24 | 0.337″ | 0.495″ | |
5/8″ | 12-14 | |||
5/8″ | 14-24 | 0.449″ | 0.625″ | |
3/4″ | 10-14 | |||
3/4″ | 14-24 | 0.564″ | 0.750″ | |
7/8″ | 10-13 | |||
1″ | 8-9 | |||
7/8″ | 15-24 | 0.706″ | 0.875″ | |
1″ | 10-15 | |||
1″ | 13-18 | 0.776″ | 0.934″ | |
1″ | 18-24 | 0.892″ | 1.050″ | |
1-1/8″ | 13-17 | |||
1-1/8″ | 15-24 | 0.949″ | 1.125″ | 2″ |
1-1/4″ | 10-14 | |||
1-1/4″ | 13-19 | 1.010″ | 1.186″ | |
1-1/4″ | 19-24 | 1.147″ | 1.323″ | |
1-1/2″ | 10-24 | 1.200″ | 1.495″ | 3″ |
1-1/2″ | 14-24 | 1.305″ | 1.600″ | |
1-3/4″ | 6-13 | |||
1-3/4″ | 14-22 | 1.575″ | 1.870″ | |
2″ | 6-13 | |||
2″ | 12-22 | 1.700″ | 1.995″ | |
2-1/4″ | 6-13 | 1.805″ | 2.100″ | |
2-1/2″ | 5-18 | 2.000″ | 2.375″ | |
2-3/4″ | 4-10 | 2.232″ | 2.500″ | |
3″ | 5-12 | 2.524″ | 2.834″ | 4″ |
3″ | 10-23 | 2.625″ | 3.000″ | |
3-1/4″ | 7-14 | 2.875″ | 3.125″ | |
3-1/4″ | 13-23 | 3.010″ | 3.250″ | |
3-1/2″ | 7-12 | 3.125″ | 3.375″ | |
3-1/2″ | 13-23 | 3.260″ | 3.500″ | |
3-3/4″ | 5-12 | 3.274″ | 3.567″ | |
3-3/4″ | 13-23 | 3.510″ | 3.750″ | |
4″ | 5-12 | 3.524″ | 3.817″ | |
4″ | 13-23 | 3.782″ | 4.000″ |
Boiler Tapered Tube Plugs With Customised Sizes
Boiler Tube Plugs are available in different sizes and materials for tubes with an outer diameter ranging from 1/4″ to 4″. The sizes can even be customized as per the client’s requirements. Tapered tube plugs are used in boilers, heat exchangers, condensers, etc. Sizes can be customized.
Threaded Tappered Tube plugs Dimensions
Max Hole Size | Part No. | Width | Hex Size |
0.350″ | TTP-375 | 0.365″ | 3/8″ |
0.450″ | TTP-500 | 0.480″ | 1/2″ |
0.580″ | TTP-625 | 0.615″ | 5/8″ |
0.710″ | TTP-750 | 0.730″ | 3/4″ |
0.835″ | TTP-875 | 0.855″ | 7/8″ |
0.950″ | TTP-1000 | 0.975″ | 1″ |
1.150″ | TTP-1125 | 1.100″ | 1 1/8″ |
1.200″ | TTP-1250 | 1.220″ | 1 1/4″ |
1.320″ | TTP-1375 | 1.345″ | 1 3/8″ |
1.450″ | TTP-1500 | 1.470″ | 1 1/2″ |
Application
- For permanent plugging of condenser and heat exchanger tubes and tube sheet holes.
- Can be used in some high-temperature/pressure heat exchangers.
- Tube plugs driven into leaking tubes just before the heat exchanger goes back into operation
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