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Dive into the world of pressure vessel description with collection of informative blogs. Explore the intricacies of design, manufacturing, and applications for a wide range of pressure vessels, from industrial boilers to high-pressure reactors.
- API Tanks (3)
- ASME (6)
- Boiler (15)
- Dehydration Unit (5)
- Fabrication (14)
- Heat Exchangers (22)
- Air-Cooled Heat Exchangers (5)
- Compact Heat Exchangers (4)
- Other Heat Exchangers (9)
- Shell and Tube Heat Exchangers (4)
- Piping (4)
- Production Drawings (1)
- Repair and Alteration (2)
- Separators (23)
- Gas Separator (4)
- Liquid Separators (1)
- Magnetic Separators (1)
- Sand Separators (6)
- Three Phase Separators (7)
- Two Phase Separators (5)
- Stamps (15)
- H Stamp (2)
- Joint Review (2)
- PP Stamp (1)
- S Stamp (7)
- U Stamp (7)
- U2 Stamp (2)
- UM Stamp (2)
- Training Videos (1)
- Vessel Knowledge (92)
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- API Tanks
- ASME
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- Dehydration Unit
- Fabrication
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- Repair and Alteration
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- Training Videos
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- Sand Separators
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- Magnetic Separators
- Liquid Separators
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- Joint Review
- U Stamp
- UM Stamp
- PP Stamp
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- U2 Stamp
- H Stamp

A U-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It signifies that a pressure vessel has been manufactured and inspected in accordance with the rigorous standards outlined in the ASME® Boiler and Pressure Vessel Code...

What is a Three-Phase Separator? A three-phase separator uses gravity to separate produced well fluid into gas, oil, and water phases. Installation of these vessels occurs near the wellhead, and they come in horizontal and vertical configurations. Produced well fluids consist of various amounts...

ASME® Section VIII, Division 2 provides an alternative design approach to pressure vessel construction by allowing higher design stress levels in exchange for more rigorous design analysis, material testing, and quality control.

Applicants for new issuance or renewal of an ASME® Certificate(s) of Authorization should be aware that the Joint Review will require implementation and demonstration of their Quality Control Program. The purpose of the demonstration is to have the Applicant provide evidence of their knowledge...

Filter separators are widely used in various industries to remove solid particles from liquid streams. They are essential for maintaining product quality, protecting downstream equipment, and ensuring efficient processes.

Two-Phase Spherical Separators operate on the principle of gravity separation. When a gas-liquid mixture enters the vessel, the heavier liquid phase settles to the bottom, while the lighter gas phase rises to the top. The unique spherical shape of the vessel promotes efficient separation...

Industrial boilers are the beating heart of countless facilities—from chemical plants and refineries to food processing and textile mills. But not all boilers are created equal.

The PP-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It signifies that a manufacturer is authorized to weld, fit, manufacture, and install piping and components that attach to external piping used for power boilers and...

Horizontal separators are ideally suited to wellstreams having high gas-oil ratios, constant flow, and small liquid surge characteristics. Horizontal separators are smaller and less expensive than vertical separators for a given gas capacity. Liquid particles in the wellstream travel horizontally and downward at the...

Go into your Joint Review with confidence. Use our Pre-Joint Review checklist to help determine if you have what you need or just get you on the track.

Learn how heating boilers unintentionally cross into ASME Section I power boiler classification, what inspectors look for, and how to avoid costly compliance surprises.

An ASME® Joint Review is a rigorous process conducted by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI) to assess the quality and safety of pressure vessels and boilers.

Obtaining and maintaining multiple ASME® Stamp Certificates of Authorization (COAs) can be a complex endeavor for manufacturers and fabricators. This blog post will delve into the challenges and strategies associated with managing multiple COAs, focusing on the ASME® Boiler and Pressure Vessel Code (BPVC).

Obtaining a U-Stamp or U2-Stamp from the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI) is a significant achievement for manufacturers and fabricators of pressure vessels and boilers. These certifications signify adherence to rigorous quality, safety, and performance standards.

Stringent regulations on air pollution are being implemented globally, urging companies to adopt necessary measures. Gas scrubbers are legally mandated in industries where employees are exposed to potentially contaminated gases, making them a widely employed method for pollution control.

In a fixed tube sheet heat exchanger, one fluid flows through the tubes, while the other fluid flows through the shell. Heat is transferred between the two fluids through the tube walls. The tube sheets are securely fastened to the shell, providing a rigid...

This article highlights the most common ASME Section I mistakes that trigger inspection red flags, why inspectors care about them, and how to avoid unnecessary pain at the worst possible time.

A water-tube boiler is a type of boiler where water circulates inside the tubes, and hot combustion gases flow around the outside of those tubes. This design is ideal for high-pressure applications and large steam outputs, making it the go-to choice for power plants,...

BTEX Condenser Units are essential components of natural gas dehydration processes. These units are designed to capture and condense harmful volatile organic compounds

A boiler is only as healthy as the water that feeds it. Without proper treatment, boiler feedwater can quietly degrade system performance, corrode metal surfaces, and drastically reduce equipment lifespan.

Waste heat recovery boilers (WHRBs) capture hot exhaust gases from industrial processes or engines and use that heat to generate steam or hot water — without burning additional fuel.

Produced well fluids consist of various amounts of oil, water, natural gas, and sediment. The first step in oil and gas production is to split the flow up into its individual components with a separator. A three-phase separator uses gravity to separate produced well...
Browse Through Our Vessel Information Database Below
Dive into the world of pressure vessel description with collection of informative blogs. Explore the intricacies of design, manufacturing, and applications for a wide range of pressure vessels, from industrial boilers to high-pressure reactors. Gain valuable insights into safety regulations, maintenance best practices, and the latest advancements in pressure vessel technology. Whether you’re an industry professional, a student, or simply curious about these critical components, our blog section offers a wealth of knowledge and resources.
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- See All Articles
- API Tanks
- ASME
- Boiler
- Dehydration Unit
- Fabrication
- Heat Exchangers
- Piping
- Production Drawings
- Repair and Alteration
- Separators
- Stamps
- Training Videos
- Vessel Knowledge
- Back
- Shell and Tube Heat Exchangers
- Air-Cooled Heat Exchangers
- Compact Heat Exchangers
- Other Heat Exchangers
- Back
- Sand Separators
- Three Phase Separators
- Two Phase Separators
- Gas Separator
- Magnetic Separators
- Liquid Separators
- Back
- Joint Review
- U Stamp
- UM Stamp
- PP Stamp
- S Stamp
- U2 Stamp
- H Stamp

A U-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It signifies that a pressure vessel has been manufactured and inspected in accordance with the rigorous standards outlined in the ASME® Boiler and Pressure Vessel Code...

A U2-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It authorizes a manufacturer to repair and alter existing pressure vessels and boilers. This certification ensures that repairs and alterations are performed in accordance with the...

Shell and tube heat exchangers are one of the most common types of heat exchangers used in various industries, including oil and gas, chemical processing, power generation, and HVAC systems. They are versatile and reliable, capable of handling a wide range of fluids and...

A demister is also known as a demister pad, mist pad, wire mesh demister, mesh mist eliminator, catching mist, and mist eliminator. It is a device often fitted to vapor–liquid separator vessels to enhance the removal of liquid droplets entrained in a vapor stream.

Mix exchangers are a type of heat exchanger that combines two or more fluid streams to achieve a desired temperature or composition. They are widely used in various industries, including chemical processing, petroleum refining, and power generation. Mix exchangers play a critical role in...

When it comes to industrial boilers, cutting corners isn't just risky—it’s illegal. Code compliance isn’t a formality; it’s a matter of safety, liability, and operational approval.

Electric boilers use electricity to generate steam or hot water — eliminating the need for fuel combustion. Unlike traditional boilers, there are no burners, gas valves, or flue stacks. Heat is generated through electrical resistance or electrode-type elements, making them clean, quiet, and often...

Obtaining and maintaining multiple ASME® Stamp Certificates of Authorization (COAs) can be a complex endeavor for manufacturers and fabricators. This blog post will delve into the challenges and strategies associated with managing multiple COAs, focusing on the ASME® Boiler and Pressure Vessel Code (BPVC).

Compact heat exchangers are a type of heat exchanger designed to provide a high heat transfer rate in a small footprint. They are commonly used in applications where space is limited, such as in aerospace, automotive, and electronics industries.

A three-phase separator is a crucial piece of equipment in the oil and gas industry, designed to separate a mixture of oil, gas, and water into its individual components. The vertical three-phase separator, equipped with interface control, is a particularly efficient design for maintaining...

What is a Three-Phase Separator? A three-phase separator uses gravity to separate produced well fluid into gas, oil, and water phases. Installation of these vessels occurs near the wellhead, and they come in horizontal and vertical configurations. Produced well fluids consist of various amounts...

Cold heat exchangers, also known as condensers, are essential components in refrigeration and air conditioning systems. They transfer heat from a refrigerant to a cooling medium, typically air or water, to condense the refrigerant vapor into a liquid state.

In a horizontal three-phase separator with an oil bucket and water weir, the vessel does not require an active interface controller. As the oil separates on top of the water it spills over the weir plate and into the oil bucket. The oil level...

Obtaining a U-Stamp or U2-Stamp from the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI) is a significant achievement for manufacturers and fabricators of pressure vessels and boilers. These certifications signify adherence to rigorous quality, safety, and performance standards.

An S-Stamp is a certification mark issued by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI). It signifies that a manufacturer is authorized to build and stamp power boilers, which are pressure vessels designed to generate steam for various applications, such as...

In a U-tube heat exchanger, the tubes are bent into a U-shape, with both ends of each tube connected to the same tube sheet. This design allows for thermal expansion and contraction, reducing the risk of tube failures. One fluid flows through the tubes,...

A centrifugal separator typically consists of a rotating bowl or drum. The fluid mixture is introduced into the bowl, and as the bowl spins, the centrifugal force causes the denser particles to move towards the outer wall, while the lighter fluid remains near the...

A forced draft air cooler typically consists of a bundle of finned tubes arranged in a specific configuration. The process fluid flows through the tubes, while air is forced across the fins by fans. The heat from the process fluid is transferred to the...

Two-Phase Spherical Separators operate on the principle of gravity separation. When a gas-liquid mixture enters the vessel, the heavier liquid phase settles to the bottom, while the lighter gas phase rises to the top. The unique spherical shape of the vessel promotes efficient separation...

ASME® BPVC Section II, Part A is a critical reference document for engineers and designers involved in the construction of pressure vessels and boilers. It provides a comprehensive list of ferrous materials suitable for use in these applications.

If the S-Stamp is the finish line, the Authorized Inspector (AI) is the gatekeeper holding the stopwatch. Before that stamp ever touches a boiler, inspectors are verifying far more than weld quality or paperwork completeness. They’re answering one critical question:

Cyclone separators are a type of mechanical separator that uses centrifugal force to separate solid particles from a gas or liquid stream. They are widely used in various industries, including mining, chemical processing, and environmental engineering.
