FAQs

Hydrostatic testing is essential for ensuring the safety, integrity, and performance of pressure-related equipment. It helps identify any weak points, cracks, or leaks that could lead to dangerous failures in operation. It's commonly used in industries like oil & gas, construction, and manufacturing.

The process involves: Filling the equipment (such as pipes or pressure vessels) with water or another liquid. Pressurizing the system to a specified test pressure, usually higher than the operating pressure. Monitoring the equipment for any leaks or deformations during the test. Recording the results and determining if the equipment is safe for use.

Choose a pneumatic pump for small, portable, or hazardous-area pressure testing. Choose a triplex plunger pump for high-pressure, high-flow, continuous hydro-testing or industrial applications.

A chart recorder measures a parameter (like pressure, temperature, flow, or voltage) and automatically records it as a graph versus time.

How a Chart Recorder Works A sensor measures a physical parameter. The signal is sent to the chart recorder. The recorder plots the value on a moving chart (paper or digital). The result is a continuous record showing trends, fluctuations, and peaks.

An Auto Pressure Controller is a device or system that automatically regulates and controls the pressure in a closed system, such as in hydrostatic testing or other high-pressure applications. The primary function of an auto pressure controller is to maintain a specific pressure level within a given set of limits, adjusting automatically as needed to keep the pressure constant and stable. These controllers are widely used in industries where precise pressure control is crucial, such as in hydraulic systems, pressure testing, oil and gas, and manufacturing. In hydrostatic testing, an auto pressure controller is typically used to ensure that the system being tested (e.g., pipes, tanks, or pressure vessels) remains at the correct test pressure throughout the test period.

Key Benefits of Using an Auto Pressure Controller: Accuracy: It ensures that the pressure is maintained precisely at the required level, avoiding human error or fluctuations. Efficiency: It automates the entire pressure control process, saving time and effort for operators. Safety: The auto pressure controller’s built-in safety mechanisms prevent over-pressurization and alert the operator to any abnormalities. Consistency: It ensures consistent pressure levels throughout the entire test, which is crucial for reliable test results. Data Logging: It can log data during the test for analysis, record-keeping, and compliance with standards.

Built-in Over-Pressure Protection Safety Valves automatically release excess pressure when the system exceeds safe limits. Designed as a “fail-safe” weak point so if something goes wrong, the valve opens instead of the pump casing bursting. ✔ Prevents catastrophic pressure build-up and protects operators and equipment.Pressure Regulating Valves (PRVs) ensure the output pressure stays within safe and required limits. They bypass extra fluid back into the system to avoid dangerous pressures.High-accuracy pressure gauges (often glycerin-filled to reduce vibration effects) are included to give real-time pressure readings.

Hydrostatic testing is commonly used for: Pipes and pipelines Tanks and pressure vessels Valves and fittings Boilers However, not all equipment may be suitable for hydro testing. Certain materials, such as plastics or rubber, may not be able to withstand the pressures applied during testing. Always consult the manufacturer’s guidelines.

PressureJet is a leading choice for hydrostatic testing due to its advanced technology, custom solutions, and commitment to safety and efficiency. Whether for small-scale testing or large industrial applications, PressureJet’s hydro test systems deliver precision, reliability, and durability that industries can depend on for high-quality testing. If you're involved in hydrostatic testing, choosing PressureJet equipment can help ensure the success of your projects, offering a cost-effective, safe, and efficient way to ensure the structural integrity and safety of your equipment.