They typically operate anywhere from 10,000 to 150,000 PSI and have the ability to alter interior stress intensity and pressure levels. Read More…
Midwest Imperial Steel Fabricators, LLCOak Lawn, IL | 800-282-1574
If you are looking for innovative pressure vessels, you’ve come to the right place! We actively manage your project every step of the way. We keep you informed of what we are doing to ensure we keep up to your standards and delivery times.$$$
Gladwin Tank Mfg., Inc.Gladwin, MI | 989-426-4768
Gladwin Tank Manufacturing specializes in custom designed and built ASME tanks and ASME jacketed weldments of any shape or size made from carbon steel, stainless, duplex and nickel alloys.$$$
Rexarc InternationalWest Alexandria, OH | 937-307-3597
Rexarc’s focus is on the fabrication of custom stainless and carbon steel pressure vessels. We welcome applications with pressures between 500 and 5,000 psi. After nearly 100-years of being in business, Rexarc has the knowledge, attitude, equipment, and processes to support your needs in vessel production and value add services of piping, instrumentation, paint, and other controls...$$$
Midwest Tank CompanyBig Lake, MN | 763-263-0747
Midwest Tank Company has provided quality tanks to small and large corporations and contractors since 1972. Our reputation is built on exceptional services and customer satisfaction! Our fabrication techniques have been developed through years of tank specialization, combined with personnel who are experienced in all phases of our operation.$$$
Custom Metalcraft, Inc.Springfield, MO | 417-862-0707
Since 1977, Custom Metalcraft has specialized in the design and manufacture of Stainless Steel processing equipment and bulk handling systems for liquid applications. We have developed a reputation for providing equipment and services of the highest quality for the food, beverage, chemical, petroleum, and pharmaceutical industries.$$$
Applied Pressure VesselsValencia, CA | 800-799-6194
We manufacture cylinders to the DOT requirements of 3A, 3AA, 3HT, 3E, and non-refillable DOT- 39. Applied Pressure Vessels is an authorized holder of DOT Special Permits or Exemptions. Such special permit cylinders are used in a wide variety of applications in the National Defense and commercial markets.$$$
High Pressure Vessels Manufacturers List
High pressure vessels reach the highest psi of any other vessel, so operator safety is a huge concern. Regular maintenance and stringent inspection procedures are required to detect any seam bursting, splitting or surface variations. All of which could lead to pressure vessel failure, an accident which often results in an explosion, fire or flying metal shrapnel.
Every component of the pressure vessel must be able to withstand continuous corrosion, shock, temperature change and high amounts of pressure. These pressure tanks must meet Division III standards for the ASME (American Society of Mechanical Engineers) pressure vessel code, which sets design, manufacturing methods and materials used to produce ASME pressure vessels.
The chemical manufacturing, food, pharmaceutical, agricultural and plastics industries regularly use high pressure vessels as chemical reactors, high-speed mixers and supercritical extraction systems, among others. Depending on the size of the vessel, and its intended application, material choice should be carefully considered.
Most high pressure vessels are defined by their psi level-10,000 or above, and are manufactured out of steel or a steel alloy to correspond with this. Carbon steel and 304 stainless steels are the most common construction metals for the tank walls, which are most often double-walled for added protection.
The O-ring seals and vacuum closures must be strong and durable, since even the tiniest leak causes a major safety concern and high pressure vessels as the highest level of pressure containment are prone to leak failure. To guarantee a tight seal high pressure vessels use clover leaf and O-ring reactors to make sure they stay intact and won't burst.
These ASME tanks are usually quite large, and manufactured from welded pieces of steel. The steel is always heat treated to obtain greater hardness and strength properties before being used as a high pressure tank. There are two main methods of secondary processing that the steel goes through before the tank is constructed.
It is often tempered, which is a process that heats the metal to extreme temperatures, between 400 and 600º C, and maintains this heat until the carbon diffuses to produce bainite or pearlite. Quenching is another common process, where the metal is heated rapidly and then cooled immediately in a bath of water or oil, further strengthening its surface properties.