Pressure testing

Proofing / pressure testing

Compression testing is an important process in industry. It is used to test and verify the compressive strength and tightness of various pressurized systems. This method is used to ensure that the equipment and facilities are reliable and will not leak or fail when used and put into service.

Pressurization involves subjecting the system or component to a controlled increase in pressure to a level above the normal operating level. This is done by using a test pressure unit or a test pressure assembly capable of generating higher pressure than the expected working pressure.

Safe process in proofing

The pressurization process begins by preparing the pressurized system by shutting off any valves, disconnecting or blocking the outlet and ensuring that the system is safe and prepared to withstand the increased pressure. Then the increased pressure is applied gradually and carefully monitored using pressure gauges and pressure relief valves.

During the pressure test, the system or component is carefully checked for any signs of leakage or deformation. The pressure is maintained for a certain period of time to ensure that it does not drop and that no visible or ‘invisible’ leaks occur. If necessary, further inspections or actions can be taken to address any problems.

At the end of the test, the pressure is gradually reduced and the system or component returns to its normal operating level. The results and observations are carefully documented to ensure traceability and to verify that the test has been carried out correctly.

An important safety and quality control process

Pressure testing is an important part of the safety and quality control process in industries such as oil and gas, chemicals, water treatment, pressure vessel manufacturing and piping systems. Accurate pressure testing can ensure that equipment and facilities are in good condition, that they are leak-proof and that they can function reliably during operation.

So, pressure testing is a crucial process to test and verify the compressive strength and tightness of pressurized systems and components. It is an important part of safety and quality control in various industries and helps to ensure that equipment and facilities are safe, reliable and efficient.

Mobile systems for a smooth proofing process

Mobile proofing systems are a specially designed equipment used to perform proofing in different locations and environments. These systems are designed to be portable and easy to transport, which provides a good opportunity to carry out proofing in the field or in places where fixed proofing facilities are not available. Mobile pressure testing systems are equipped with all the necessary components to conduct pressure tests, including a pressure generator, pressure gauges, relief valves and connections to connect to the pressurized system. These systems can be either electrically or pneumatically powered, depending on the availability of power sources.

The advantage of mobile pressure testing systems is their flexibility and versatility. They can be used to perform pressure tests on different types of pressurized systems and components, such as pipelines, pressure vessels, valves and pumps. These systems can be customized to generate different pressure levels and usually have a capability to monitor and record pressure data for documentation and analysis.

Equipment for proofing

During a test print, special tools and parts are used to carry out the test correctly and safely. For example, they use high pressure plugs to temporarily seal and block an opening or connection in a pressurized system. These are designed to withstand high levels of pressure and ensure that no leakage occurs during pressurization.

A heat exchanger helps control and regulate the temperature of the system to ensure proper functioning and accurate test results.

You can also use a test bench or valve test bench. These have a robust design for manual testing by a skilled operator. The products come in a basic version but can be modulated with accessories according to needs and preferences.

Contact us if you need help choosing the right equipment for your needs.