Double block and bleed (DBB) and double block and isolate (DBI) systems

Double block and bleed (DBB) and double block and isolate (DBI) systems are crucial for the safety of industrial sectors.

Safety is a non-negotiable issue: all maintenance and repairs on key pipeline installations must comply with the strictest standards, and double block and bleed and double block and isolate play a vital role in this regard.

These types of shutoff devices not only ensure safety; they also optimize production processes in terms of energy costs, sustainability, and the environment.

Why are double block and bleed and double block and isolate systems so important?

Powerful advantages

Despite the rise of double block and bleed and isolation systems for some time, awareness of their powerful advantages remains relatively low. In fact, many industrial organizations still do not know what they are looking for because the differences between the two systems are not clear. Research indicates that 90% of industrial professionals who do not deal with safety issues daily confuse double block and bleed systems with double block and isolate systems.

People come first

Safety is the primary reason for implementing double block and bleed or double block and isolate systems in devices. Standards regarding employee safety in Europe are becoming increasingly strict. In other words, people come first.

Process safety

Fortunately, the number of companies in the Netherlands that prioritize this is growing, based on the philosophy that if affordable solutions can be provided to improve process safety, we should simply implement them. In fact, the Netherlands is far ahead of other countries in the world in this regard. Another aspect to consider is that many of our country's industrial facilities were built in the 1960s; during this era, operational safety was not the top priority it is today. Over time, countless enterprises in the industrial sector have decided to retrofit their aging equipment to ensure that people can work safely.

But that's not all.

There are more factors that contribute to the implementation of double block and bleed or double block and isolate systems.

Double block and bleed and double block and isolate and double bleed in the industrial market

Preventing costly interventions

A typical aspect of the current situation is that the industrial market is largely unaware of the opportunities provided by double block and bleed and double block and isolate systems. During site visits, our experts often notice that companies typically choose two or three separate shut-off devices in their installations, even though they barely have space to install them. This leads to costly interventions in pipeline engineering sections with many different risks and unsafe situations, while a perfect solution is a double block system, which only requires the installation of one shut-off device.

This lack of understanding of the opportunities provided by double block and bleed or double block and isolate systems often also means that management teams hesitate too long on whether to invest. As a result, aging installations that cannot or can only be adjusted according to traditional thinking remain inefficient and even unsafe for longer than necessary.

Innovative approaches

The United States was the first to adopt innovative approaches to double block and bleed or double block and isolate solutions, with industrial enterprises starting to improve safety aspects earlier due to the bias in the legal system against preventing claims. However, in other parts of the world, large publicly traded companies are also leading the way in implementing safety solutions with double block or isolation systems.

Conclusion

In industrial installations, double block and isolation systems are not luxuries; on the contrary, they are essential. The following elements play an important role in the process optimization achieved with the use of double block and bleed or double block and isolate solutions:

- Increased operational safety in production processes reduces emissions

- Cost reduction

- Improved sustainability

The use of these systems is not just an interesting option for old installations: the principles of double block or isolation help industrial processes of all shapes and sizes achieve more optimized functionality, and DBB system experts can provide the customized solutions you need to take your production processes to the next level.

For valve products, Cowinns can supply 600LB double block and bleed valve.It can work well with good function.