Summary

Hydrostatic pressure testing is an important tool for PVC and HDPE pipe manufacturers to ensure the quality of their products by assessing their resistance to pressure. This guide describes the factors that affect the accuracy of hydrostatic pressure testing, such as pressure control, temperature, calibration, duration of the test, sealing, automation, and adherence to the standards of hydrostatic pressure testing.

Hydrostatic Pressure Testing for PVC and HDPE Pipes

As a vital quality control procedure, pressure testing of PVC and HDPE pipe is necessary for its production and validation. With a dependable hydrostatic pressure tester in the USA, a producer and laboratory will be able to put the pipes under the required amount of water pressure.

With hydrostatic testing, the manufacturer can detect any defects that may have gone unnoticed with conventional methods of inspection, such as material weaknesses, poor fusion zones, microcracks, and pressure failure problems.

ASTM D2837 provides a standard on methods for the determination of the long-term hydrostatic strength or pressure design basis of thermoplastic pipe material and products.

What Affects the Accuracy of a Hydrostatic Pressure Tester in the USA?

1. Pressure Stability and Control

The stability of pressure is probably the most crucial aspect for a hydrostatic pressure tester machine and hydrostatic testing machine. Variations of pressure during prolonged periods of time may affect the consistency of the test and the ability to evaluate the failure of a pipe properly.

Modern hydrostatic pressure test machines should guarantee accurate control and monitoring of the pressure throughout the test cycle.

2. Temperature Control

Temperature can have a bearing on thermoplastics like PVC or HDPE. For long-term testing, keeping the required water and ambient temperature helps get more reliable results.

For those companies that have to perform rigorous qualification tests, this feature becomes important when choosing hydrostatic testing machines and hydrostatic pressure test equipment.

3. Calibration and Sensor Accuracy

A pressure sensor is supposed to give accurate readings for the entire pressure range. Calibrations should be done on a regular basis to ensure that the reading pressure matches the real test pressure on your pipe testing machine in the USA.

In the case of manufacturers in the United States, it may be necessary to consider calibration and documentation when comparing a hydrostatic pressure tester supplier and a hydrostatic pressure tester manufacturer regarding their equipment setup and hydrostatic pressure tester in the USA models.

4. Test Duration and Automation

Some tests are shorter, whereas long-term hydrostatic tests may take quite some time. Monitoring pressure manually may lead to higher workloads and possible errors.

An automated hydrostatic testing machine allows automating all the processes related to pressure adjustment, monitoring, safety procedures, and documentation. A Testron’s TT-HPS hydrostatic testing system can perform all those tasks thanks to programmable testing, digital pressure readings, and multiple station testing using a top-tier hydrostatic pressure tester in the USA.

5. Sealing and Connections

Loose end connections, leakage in connections, and instability in fixtures are likely to result in loss of pressure and false readings.

A good hydrostatic testing machine for pipes should include appropriate fixtures and sealing mechanisms for pipes of certain diameter and type of material.

Importance of Using a Hydrostatic Pressure Tester in the USA for PVC & HDPE Manufacturers

PVC & HDPE pipes have various applications in water distribution, irrigation, plumbing, fluid transfers in industry, and other applications. The manufacturers must be sure that their products will be able to withstand predetermined pressure without failure by utilizing a quality hydrostatic pressure tester in the USA.

Properly designed hydrostatic pressure tests of PVC pipe may have various applications, including:

• Quality control in the production process
• Developing new materials & products
• Batch control
• Evaluation of long-term performance
• Certification & testing of compliance
• Research & laboratory tests

Testron’s system is specifically targeted to work in PVC & HDPE pipe manufacturing, water delivery products, plastic pressure lines, and fluid transfers in industry & research laboratories using an industry-leading hydrostatic pressure tester in the USA.

Manufacturer of PVC or HDPE pipes in the USA? 

Speak to Testron regarding the correct range of pressure, number of stations, diameters of pipes, and degree of automation required.

Selecting a Hydrostatic Pressure Tester in the USA

While considering a hydrostatic pressure testing machine, it is important not to base your decision on the hydrostatic pressure tester price or hydrostatic pressure tester cost alone. The total cost of testing must be taken into consideration.

Key considerations should include:

• Correct pressure range
• Number of pipes tested simultaneously
• Diameter of the pipes
• Fixturing
• Test temperature
• Duration of test
• Pressure control
• Automation and data logging
• Safety shut-off
• Calibration and technical support
• Installation and training

Testron says its TT-HPS system can handle multiple station testing, digital pressure feedback, leak-free pressurization, safety shut-off, data logging, and temperature conditioning integration for any hydrostatic pressure tester in the USA.

Testing Equipment Comparisons

Confused about which hydrostatic tester is best for your production line or lab? 

Send us details of the pipe material, pipe diameter, pressure rating, and testing standard, and our experts at Testron will advise.

Standards of Hydrostatic Pressure Tester in the USA

Compliance with the correct hydrostatic pressure testing standards is key during hydrostatic pressure testing of PVC and HDPE pipes. The right standard to follow is dependent on pipe material, type of pipe, application, and purpose of testing.

One of the relevant standards for thermoplastic pipe material and products is ASTM D2837, especially concerning long-term hydrostatic strength and pressure design basis.

Prior to purchasing high pressure hydrostatic test equipment or selecting a hydrostatic pressure tester in the USA, manufacturers must know which hydrostatic pressure testing standards to follow.

Why Should You Consider Testron as a Hydrostatic Pressure Tester Manufacturer?

The hydrostatic pressure test equipment offered by Testron Group is built for laboratories and companies that require reliable pressure testing devices. As a premier hydrostatic pressure tester supplier and hydrostatic pressure tester manufacturer, Testron offers the TT-HPS system featuring multiple testing stations, digital pressure measurement, safety features, stable pressurization, and data logging abilities.

American customers will benefit from choosing a company that can assist with configuring, installing, training, calibrating, and after-sales services for their equipment.

Price Request for the USA

Need to purchase a hydrostatic pressure tester machine for the manufacture of PVC or HDPE pipes? 

Send us your request and get information about the equipment and price offer.

Conclusion

There is more to testing accuracy than just the pressure capacity of a machine. Pressure stability, temperature, calibration, sealing, time of testing, automation, and a proper way to perform a test affect the reliability of hydrostatic testing results.

PVC and HDPE pipe manufacturers will benefit from using an appropriate hydrostatic pressure testing machine for pipes set up for quality control, compliance, and avoiding pressure-related defects in their products. Appropriate hydrostatic testing equipment, advanced pipe testing equipment, and a reliable hydrostatic pressure tester in the USA will also help increase efficiency in laboratories due to automation, multiple station tests, and data recording.

If you are looking for a hydrostatic pressure tester in the USA, consider the whole application and not just the price when choosing an equipment model.