Pressure Vessels

Each pressure vessel that we manufacture is per the American Society of Mechanical Engineers (ASME) code. As a leading ASME pressure vessels manufacturer, our specialty lies in working with a variety of alloys, pressures, & designs to meet your custom requirements. More »

Weld Overlay and Clad Vessels

Our weld overlay and clad vessels are fully code-compliant. We use our advanced welding techniques to their full capabilities to offer you the finest overlay/clad components and pressure vessels. More »

High Pressure Vessels

We hold the American Society of Mechanical Engineers (ASME) U, U2, and U3 stamps, and have the capabilities and resources to manufacture ASME high pressure vessel to your exacting specifications. More »


We hold the American Society of Mechanical Engineers (ASME) U, U2, U3, PP, & S stamps, and have the capabilities and resources to manufacture autoclaves to your exacting specifications. More »

Heat Exchangers

We specialize in the design, engineering, and fabrication of Shell and Tube Heat Exchangers, including thermal calculations. All of our units are built in strict accordance with the latest edition and addenda of the A.S.M.E. Code, Section VIII Division 1, 2, or 3 and T.E.M.A.” More »


Useful DIY Tips for Autoclave Repair

As soon as something goes wrong with the autoclave, you might think of sending it to an expert. But, this process can be quite costly. Not only you will have to pay for the repair, but also for shipping and handling both ways.

In fact, when your autoclave stops working, it might be easier to fix than you would assume. But, most people think that because it’s a sophisticated machine, they shouldn’t try a Do-It-Yourself repair.

Things to Consider When Installing an Autoclave at Your Workplace

When planning the installation or positioning of an autoclave, extra thought must be given to the space required by autoclaves, along with the services they will be used for. Because certain autoclave systems are so big that they won’t fit into the available space. This can make the task more complicated that you would have imagined.
While bench top laboratory autoclaves and sterilizers have a small footprint and usually present fewer problems while installing. The larger models are often like getting a quart into a pint pot. Moreover, if there is not an easy way in the manufacturer will leave the equipment at your doorstep. This will leave the problem of getting the autoclave into position down to you.
Hence, it’s not at all sensible to plan the installation of an autoclave after purchasing it. In fact, it must be a part of the initial designing of your workplace, if you are going to require an autoclave for certain operations. The increased sophistication of autoclaves, coupled with the possibility of bio-hazards, makes it’s necessary to plan venting, drainage and water supplies in prior.

Why Go in for Autoclave Calibration Services

Autoclaves are beneficial pressure chambers used in medical, chemical, and laboratory industries. They are used to carry different processes, which require non-ambient pressures and elevated temperatures. The successful use of an autoclave depends on its calibration or operating settings. As a customer, when your organization requires autoclave calibration services, it is important for you to understand the calibration process, its importance, and methods. The details of these are given below.

Understanding Main Cryogenic Heat Exchangers

In Liquefied Natural Gas (LNG) plants, the main equipment that supports the LNG heat exchange process is the Main Cryogenic Heat Exchanger (MCHE). These are the most widely used process equipment in industrial sites and factories. It is mainly used in industries where there is a requirement for temperature regulation. What are MCHEs and how do they work? And what is their importance? We will answer these questions in this post.

Understanding Industrial Autoclaves & Their Functioning

Autoclaves are used in industrial and commercial applications. They are used to aid the production of many products including aircrafts, tires, glass, lumber, etc. They are usually used in the curing process of these various products such as to cure rubber on tires or the composites used in aircraft helping to make materials and machines that can withstand the rigorous environments they will be used in. They are also often used for sterilization processes. To know more about this machine, read on.

Processes Involved in Obtaining Pressure Vessel ASME U Stamp Certification

In the pressure vessel manufacturing industry, ASME certification is only awarded to manufacturers who can build vessels in compliance with the ASME code. What are the procedures a manufacturer must follow to gain ASME certification/accreditation? This blog discusses the steps in brief.

ASME Certification Process Outlined

ASME U StampNowadays, customers prefer purchasing vessels from ASME certified manufacturers. This is because customers are aware that ASME certified vessels are built to the highest standards by following stringent safety guidelines.

As a pressure vessel manufacturer, you must have a clear understanding of the procedures involved in obtaining ASME U Stamp certification. The steps are listed below:

How to Obtain a National Board R-Stamp for Alterations or Repairs of Steam Boilers

The ‘R’ stamp is issued by The National Board of Boiler and Pressure Vessel Inspectors for the alterations or repairs of steam boilers. This certification helps ensure that such alterations or repairs are only done by capable fabricators who can meet the requirements of the code. In the USA, anyone providing the aforementioned services is required by law to be authorized by the National Board. Additionally, the R-stamp certification is required for companies performing any repair activity on an ASME-certified steam boiler, pressure vessel, and related piping.

Procedure to Get the ‘R-Stamp’ From the National Board

The following steps can be employed when looking to get accreditation by the National Board:

Causes and Prevention of Pressure Vessel Accidents

Pressure Vessels are vital component, largely supporting the day to day activities of several heavy industries including energy, metal, mining, power generation, and oil and gas. These air tight containers are responsible for handling, storing, and conveying substances under pressure. In short, pressure vessels for heavy industries are designed to handle high risk activities, which call for extreme care when operating the units.

However, most of the time, careless attitude of people working in the vicinity of pressure vessel invites several cataclysmic incidents. In the past, there have been many accidents reported with disastrous consequences. Although, accidents pertaining to pressure vessels might not be fully eliminated, you can at least take simple measures to minimize the risk and likelihood of such mishaps. This blog provides real instances of pressure vessel accidents, causes of such incidents, along with ways to prevent such occurrences.

Importance of Using ASME Standard for Pressure Vessels

Pressure vessels are used in critical applications. Hence, their reliability is of the utmost importance. If a pressure vessel does not function optimally, it could fail, and the consequences could be disastrous. It can cause major damage to products, infrastructure, as well as human lives.

In order to avoid such situations, some governing bodies have laid down certain procedures and best practices that allow manufacture of such pressure vessels that are extremely reliable. For example, ASME is a highly reputed governing body that has helped standardize the quality of pressure vessels being manufactured. ASME certified pressure vessels are preferred by most organizations. These reasons are discussed in detail in this post.

Why Opt for ASME Certified Pressure Vessels

The following are some of the reasons to opt for ASME certified pressure vessels:

  • Pressure vessels are used to contain materials that are hazardous at high pressures. This makes the environment extremely unsafe for the people working in such conditions. An ASME certification ensures that the pressure vessel was built according to the highest standards of excellence.
  • Since ASME pressure vessels are checked using a higher pressure capacity, one can rest assured that is the pressure limit is not exceeded; the environment will be very safe.
  • All ASME pressure vessels are inspected by third party auditors. Hence, the quality of the pressure vessel is first ensured internally, by the organization. Then, this is cross-checked by ASME representatives.

ASME pressure vessels ensure reliability in critical applications. The long list of rigorous testing procedures provides the user with complete confidence in the product. The end users will always be satisfied with the knowledge that ASME certified pressure vessels are being used. ASME certified pressure vessels are used across several industries like pharmaceutical, pulp and paper, petrochemical, and many more. ASME is trusted by several organizations across various sectors.

Some Considerations When Designing and Manufacturing Pressure Vessels for Oil and Gas Industry

Pressure vessels are essential to execute several critical operations in the oil and gas industry. Several types of pressure vessels are used to store and transport gases and liquids at high pressures.

Considering the critical nature of the applications, pressure vessels must be designed and manufactured following several standards. Faulty design and manufacturing may lead to several catastrophic accidents, claiming valuable lives and damaging property.

pressure vessels for oil industry

Tips to Avoid Imperfect Design and Defective Manufacturing

Consider the following when designing and engineering pressure vessels meant for oil and gas industry applications.

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