Reliable Solution for Strength and Lifetime Testing Under Pressure

Pressure testing plays a critical role in determining the quality and safety of products, especially for plastic pipes and pressurized system components. Evaluating how industrial products such as drums, tanks, hoses, valves, and similar equipment perform under real operating conditions is of great importance for both manufacturers and end users. At this point, pressure testing machines help identify potential risks such as deformation, leakage, or burst failure by measuring long-term performance under specific pressure values. With advanced control systems and high measurement precision, these devices have become indispensable in quality control processes .

Main Purpose of the Device

The primary purpose of the pressure testing machine is to determine how long products can withstand a defined pressure and to analyze any physical changes that may occur during this process. These tests enable estimation of product lifetime and determination of safe operating limits. They also contribute to the early detection of manufacturing defects.

What is a Pressure Test?

A pressure test is the process of evaluating a product’s resistance by subjecting it to internal or external pressure. During the test, the sample is maintained at a constant pressure level and observed over a defined period. Throughout the process, parameters such as sealing performance, deformation, and burst behavior are analyzed.

Importance and Purpose of the Test

Pressure tests are directly linked to product safety. Even a minor weakness in systems carrying fluids can lead to serious safety risks. Therefore, post-production pressure testing has become essential for verifying compliance with national and international standards. In addition, these tests help manufacturers maintain consistent quality and enhance brand reliability.

Scientific Basis of the Test

The scientific foundation of pressure testing is based on the mechanical strength and internal stress behavior of materials. When a material is exposed to pressure, stress distribution occurs within its structure. Over time, these stresses can lead to deformation or failure. In plastic materials, long-term exposure to pressure often results in creep behavior. For this reason, pressure tests reveal not only instant resistance but also time-dependent structural changes.

Usage of the Device

The device is designed for ease of use and offers an operator-friendly structure. The sample is securely connected to the test unit using easy connection fittings. Test parameters such as pressure value and duration are set via the touchscreen interface. Once the test starts, the system automatically maintains the defined pressure at a constant level. During the test, pressure values are continuously monitored and displayed electronically. In emergency situations, the system can be immediately stopped using the emergency stop button.

Technical Specifications

The device features a touchscreen color display, providing fast and intuitive control. It is available with 1, 3, or 6 testing units, allowing multiple samples to be tested simultaneously. Maintaining constant pressure throughout the test directly improves measurement accuracy. A wide pressure adjustment range enables testing of different product groups. Measurement values are displayed with two decimal precision, ensuring accurate data tracking, and the system operates with 1% accuracy. The use of corrosion-resistant materials supports long service life. In addition, specially developed software ensures that test processes are managed in a more controlled and efficient manner.

Advantages

The pressure testing machine offers significant advantages in both safety and quality within production processes.

Technical advantages

High accuracy results are achieved through stable pressure control and precise measurement capability. The multi-unit structure saves time and increases testing efficiency. The ability to integrate hot and cold environment units enables accelerated testing.

Contribution to quality control

Weak points in products are identified during the testing phase, minimizing production defects. This prevents failures in real-world applications and increases customer satisfaction.

Support for export and certification

Compliance with international standards facilitates acceptance in global markets. The device provides reliable test data required for certification processes.

Application Areas

The pressure testing machine is widely used in industries manufacturing drums, tanks, hoses, bellows, valves, and pressure vessels. These devices simulate real pressure conditions that products may encounter during use, contributing to the development of safe and long-lasting designs. They are particularly critical in infrastructure systems, chemical transport equipment, and industrial fluid systems.

Standards

DIN 74324 – Defines long-term pressure resistance testing methods for plastic pipes and is used to evaluate pipe system performance.

DIN 73378 – Covers testing methods for determining pressure resistance properties of plastic pipes used in automotive and industrial applications.

ISO 9261 – Specifies criteria for testing the performance of pipes and equipment used in irrigation systems under pressure.

ISO 7628 – Describes test procedures for evaluating the behavior and resistance of thermoplastic pipes under pressure.

TS EN ISO 9261 – Turkish adoption of ISO 9261, defining pressure testing criteria for irrigation systems.

TS EN 12734 – Includes requirements for testing pressure resistance and sealing properties of plastic pipe systems.

TS EN 253 – Covers testing standards for evaluating the performance of pre-insulated pipe systems under pressure and temperature.

TS EN ISO 1167-1 – Defines general test principles for determining the internal pressure resistance of thermoplastic pipes.

TS EN ISO 1167-2 – Details methods for conducting long-term pressure resistance tests of pipes.

TS EN ISO 15874 – Specifies test criteria for evaluating polypropylene pipe systems under pressure and temperature.

TS 11755 – Covers national testing methods for measuring pressure resistance of plastic pipes.

TS EN ISO 3458 – Tests the sealing performance of plastic pipe fittings under pressure.

TS EN 1555-2 – Defines pressure resistance properties of polyethylene pipes used in gas distribution systems.

TS EN ISO 1452-2 – Covers testing standards for evaluating mechanical performance of PVC pipe systems under pressure.

Conclusion

The pressure testing machine is an essential testing solution for ensuring safety, quality, and durability in industrial production. By analyzing product performance under real operating conditions, it helps eliminate potential risks in advance. With its advanced technical features, high measurement accuracy, and compliance with standards, it provides manufacturers with both quality assurance and a competitive advantage.