Do You Heat Trace Steam Piping?

Joseph is an HVAC technician and a hobbyist blogger. He’s been working as an HVAC technician for almost 13 years, and he started blogging just...Read more

Heating trace steam piping is a method used to maintain process temperatures in heat-sensitive applications. The most common type of heating trace for steam piping is electric tracing, which uses resistance heating elements to generate heat. Electric tracing is the most efficient and cost-effective means of providing heat to steam piping systems.

There are other types of heating traces that can be used for steam piping, but they are not as common or as effective as electric tracing.

Tracing the Causes of Heat Maintenance Issues Webinar

If you have a steam piping system, you may be wondering if you need to heat trace it. The short answer is: it depends. If your steam piping system is exposed to freezing temperatures, or if it will be carrying condensate that could freeze, then you will need to heat trace the piping.

Steam Tracing Installation Procedure

If you are in the process of installing a steam tracing system, there are some important things to keep in mind. First and foremost, you need to make sure that the system is installed properly in order to avoid any accidents or damage. Below is a step-by-step guide on how to install a steam tracing system:

1. Choose the right location for your steam tracing system. It is important to select a spot that is free from any obstacles or obstructions. This will ensure smooth and efficient operation of the system.

2. Carefully measure the dimensions of the installation site before beginning work. This will help you determine the necessary components and materials needed for the project. 3. Begin by installing the main steam line into the chosen location.

Make sure that this line is securely fitted and sealed before proceeding further. 4. Next, install the return lines for both vapor and condensate return purposes. These lines should be installed at a slightly lower level than the main steam line in order to allow gravity to do its job effectively.

5 Once again, check all connections and seals before moving on to step 6! 6 Now it’s time to install insulation around all exposed piping. This will help maintain even temperatures and prevent heat loss during operation.

.7 The final step is to test your new steam tracing system before putting it into use..8

After testing, your system should be ready for safe and reliable operation!

Steam Tracing Design Calculation

When designing a steam tracing system, there are many factors to consider in order to ensure an efficient and effective system. The first step is to calculate the heat loss from the process pipe. This can be done using a simple heat loss equation:

Q = U x A x (T1 – T2) Where: Q = heat loss (BTU/hr)

U = overall heat transfer coefficient of the insulation (BTU/hr-ft2-°F)A = surface area of the pipe (ft2)T1 = temperature of the process fluid inside the pipe (°F)T2 = temperature of the surrounding environment (°F) Once the heat loss is known, it is then possible to determine the required steam flow rate needed to maintain the desired process fluid temperature. This can be done using another simple equation:

W = Q / hfg Where: W=steam flow rate (lb/hr) Q=heat loss from process pipe(BTU/hr) hfg=latent heat of vaporization for steam at operating pressure(BTU/lb).

Steam Tracing Standards

There are a few different standards that apply to steam tracing. The most common is the American Society of Mechanical Engineers (ASME) PTC 19.3, which covers both tubing and piping materials as well as installation requirements. Other standards include the International Organization for Standardization (ISO) 11357 series, which covers only tubing materials, and the British Standard (BS) EN 13480, which covers only piping materials.

The main difference between these standards is in the maximum allowable operating pressure and temperature. ASME PTC 19.3 allows for up to 25 bars and 260°C, ISO 11357-3 allows for up to 20 bars and 240°C, and BS EN 13480 only allows for 10 bars and 200°C. In addition, ASME PTC 19.3 requires that all steam tracing be done by qualified personnel, while ISO 11357-3 does not have this requirement.

The choice of standard will usually be dictated by the country in which the project is taking place as well as any specific customer requirements. In general, ASME PTC 19.3 is the most widely used standard for steam tracing projects.

Steam Tracing Piping Insulation

Steam tracing is a process used to maintain or raise the temperature of pipes and vessels. This can be done for a number of reasons, such as preventing freezing or condensation, maintaining process temperatures, or assisting with heat transfer. Steam tracing involves attaching a steam line to the exterior of the pipe or vessel.

The steam then transfers heat to the surface of the pipe, which in turn heats the contents inside. There are several different types of steam tracing, including external tracing and internal tracing. External steam tracing is when the steam line is attached to the outside of the pipe or vessel.

Internal steam tracing is when the steam line is run through the interior of the pipe or vessel. Each type has its own benefits and drawbacks that should be considered when choosing which method to use. External steam tracing is typically more efficient than internal steam tracing because there is no insulation between the steam and the pipe or vessel surface.

This means that less heat is lost before it has a chance to transfer to the desired area. Externalsteamtracing can also be used on larger diameter pipes and vessels because there are no size restrictions like there are with internal traced lines. However, external traced lines are more susceptible to damage from weather and other elements since they are exposed.

They also require regular maintenance to ensure they are functioning properly. Internal steaming generally costs less than external steaming because there is no needto purchase extra equipment like clamps or supports. It can also be easier to install an internal trace system since it does not haveto be installed onthe exteriorofthe piping system where it might be damaged by weatheror other elements .

Steam Tracing in Piping

Steam tracing is a common and effective way to maintain process temperatures in piping systems. By circulating steam around the outside of pipes, heat is transferred to the process fluid inside, keeping it at the desired temperature. Steam tracing can be used on both ferrous and non-ferrous metals, and is an efficient way to heat large volumes of fluid quickly.

How Do You Create Steam Tracing?

There are two main types of steam tracing: internal and external. Internal steam tracing is where the heat transfer fluid (HTF) is in direct contact with the pipe wall while external steam tracing is where the HTF runs in a separate piping system that surrounds the process pipe. The most common HTF used in steam tracing is water because it has a high heat capacity and low cost.

However, other fluids such as glycols can be used in areas where freezing is a concern. The first step in designing a steam tracing system is to determine the required heat flux. This can be done by using one of the many available calculation methods or by conducting experiments on similar systems.

Once the required heat flux is known, the next step is to select an appropriate HTF and determine its flow rate. For water, a rule of thumb is to use a flow rate of 0.1-0.2 m/s for external systems and 0.5-1 m/s for internal systems. After the HTF has been selected and its flow rate determined, the next step is to choose an insulation material.

The most common type of insulation used for steam tracing is mineral wool because it has good thermal conductivity and resistance to moisture penetration. However, other materials such as foam glass or calcium silicate can also be used depending on the application requirements. Once all of these factors have been considered, the final step in designing a steam tracing system is to select an appropriate heat exchanger.

There are many different types of heat exchangers available on the market, so it’s important to choose one that best suits your needs.

What are the Two Most Common Types of Heat Tracing?

There are two primary types of heat tracing: electric and steam. Electric heat tracing, also called self-regulating heating cable, adjusts its output in response to changes in temperature. This type of heat trace is used most often for freeze protection or temperature maintenance applications where constant or near-constant temperatures are desired.

The output of an electric heat trace is limited by the maximum wattage that can be carried by the conductors, so it is important to select a product with the appropriate voltage and amperage for your application. Steam tracing, on the other hand, relies on external steam supply to provide heat to process piping and equipment. It is often used in situations where high temperatures are required or when precise temperature control is necessary (e.g., within a few degrees).

If used properly, steam tracing can achieve close temperature uniformity along its length.

Can You Heat Trace Cpvc Pipe?

Yes, you can heat trace CPVC pipe. This is typically done in order to prevent the formation of condensation on the inside of the pipe. The process involves using a heating element to raise the temperature of the pipe above the dew point of the surrounding air.

This prevents moisture from condensing on the inside surface of the pipe and keeps it at a consistent temperature.


If your facility uses or produces steam, you’ve probably wondered if you need to heat trace your piping. The simple answer is: it depends. In this blog post, we’ll discuss when and why you might need to heat trace your steam piping system.

First, let’s review what heat tracing is. Heat tracing is the process of applying heat to pipes or other objects in order to maintain a certain temperature. There are several different types of heat tracing, but the most common type used for steam piping is electric heat tracing.

Now that we know what heat tracing is, let’s talk about when you would need to use it on your steam piping system. One reason you might need to heat trace your steam piping is to prevent condensation from forming on the outside of the pipes. If the temperature of the pipe drops below the dew point of the surrounding air, water vapor in the air will condense on the pipe and can cause corrosion.

By keeping the pipe warm with heat tracing, you can prevent this condensation from occurring. Another reason you might need to use heat tracing on your steam piping system is to keep the contents of the pipe above a certain temperature. This is especially important if your pipe contains materials that could freeze or solidify at lower temperatures (such as food products or chemicals).

By usingheat tracingto maintain a higher internal temperature,you can avoid issues with freezing or solidification . So, do you needtoheat traceyoursteampipingsystem? It dependsonseveral factors, including whetheryouneedtopreventcondensationorkeepmaterialsfromfreezing .

However , inmostcases , itisn ’tabsolutelynecessary . Talkwithaqualified engineerifyou ’renotsurewhetheryoushouldheattraceyourpiping systemor not .

Joseph is an HVAC technician and a hobbyist blogger. He’s been working as an HVAC technician for almost 13 years, and he started blogging just a couple of years ago. Joseph loves to talk about HVAC devices, their uses, maintenance, installation, fixing, and different problems people face with their HVAC devices. He created Hvacbuster to share his knowledge and decade of experiences with people who don’t have any prior knowledge about these devices.

More Posts

Leave a Comment