Pressure Vessel

Product Overview of Pressure Vessel

Pressure vessel is enclosed containers made to hold gases or liquids under specific pressures. Usually built from metals, they have high strength, rigidity, and good sealing. They also resist corrosion and can handle high temperatures, ensuring safe and stable operation in different working conditions.

Material and Structure

1. Materials：People mainly use metals like carbon steel, stainless steel, or alloys to make pressure vessels. These materials have great mechanical properties and chemical stability, meeting various environmental needs.
2. Structure：Pressure vessels use a modular design, so they are small and easy to install and maintain. Their internal structure is improved to carry more weight and last longer.

Characteristics and Classification

1. Characteristics：Pressure vessels are highly safe and reliable. They can work in extreme conditions, like high temperatures, high pressures, and corrosive environments. They also seal well and resist corrosion effectively.
2. Classification：People classify pressure vessels according to working pressure, the hazard level of the medium, and their function in production. Usually, they divide pressure vessels into two groups based on the medium. Then, depending on the pressure and volume, they further break them down into Class I, Class II, and Class III.

Function and Application of Pressure Vessel

1. Function：People use pressure vessels widely in many areas, such as industrial, civil, and military fields. Their main jobs include storing, transporting, heat transfer, mass transfer, and reaction processes. They also store and transport pressurized or liquefied gases.
2. Application：Pressure vessels play an important role in industries like petrochemicals, chemical manufacturing, energy, pharmaceuticals, and environmental protection. In the petrochemical industry, pressure vessels make up about 50% of the total number.

Manufacturing Process

Making pressure vessels has many steps. First, you inspect the raw materials, then mark and cut them. After that, remove rust, do machining, and roll the materials. Next comes assembly, welding, and non-destructive testing. Mark the openings, conduct a general inspection, perform heat treatment, carry out pressure testing, and finally apply anti-corrosion measures. Everyone follows relevant standards and specifications at each step to make sure the products are of good quality and safe.

Accessories and Attachments

Pressure vessels are equipped with various accessories and attachments, such as pressure gauges, thermometers, safety valves, level gauges, and other instruments and valves. Additionally, necessary insulation, heat insulation, and anti-corrosion equipment are included. Together, these components form a complete system, ensuring the vessel’s normal and efficient operation.

After-sales Service

Jinjing offers comprehensive after-sales service support, encompassing technical consultation, installation and commissioning, maintenance, repair, and replacement services. Our professional team is committed to providing timely and expert technical support and services, ensuring your pressure vessel remains in optimal working condition.