Gate Valves vs. Ball Valves vs. Globe Valves vs. Needle Valves

Valves are critical components of any mechanical system that needs to regulate and control the flow and pressure of fluids and gasses. There are a wide variety of valves available on the market to choose from, and each one has specific applications. It is important to know the different specifications of each type of valve in order to select the best product for your job. 

Gate valves are so aptly named because they are a valve that opens by lifting a gate or barrier out of the path of the fluid. One of the most commonly used valves, they are easily recognizable by their having a handwheel. They require very little space and are primarily used to stop the movement of fluids. In order to regulate the flow, you turn the handwheel, which lifts the barrier and opens the path for the liquid to flow. The barrier must be completely lowered in order to fully close the valve and stop the liquid from flowing.   

Similar in nature, ball valves are designed to control the flow of liquids or gas. Instead of using a barrier to control the flow by moving up and down, there is a rotating hollow ball that controls the flow. The ball valve is open when the hole is lined up with the inlet and closed when it is rotated 90 degrees. This difference in the way each of these valves works may not seem important, but the design features allow for control to be applied in specific ways. Gate valves are ideal in situations where you need to regulate flow and ball valves are ideal when you need to be able to turn the valve on or off without dropping the pressure. 

Globe valves are different from both gate and ball valves in that they rely on a plug or disc that moves to regulate the flow in a pipeline. These valves can be manually operated or automated. Globe valves are unique in that they allow you to not only control the flow and pressure of gas or liquid, but you can also completely shut off the flow. While this feature is incredible, the design of the valve that allows this flexibility also enables high-pressure loss when the globe valve is fully open.

Needle valves are aptly named for the particular shape of the plunger within the valve. This design allows the valve to regulate the flow with exact precision. If you need to be able to control the flow of liquids or gas smoothly and large pressure drops are acceptable, needle valves may be the ones you need. Needle valves are most commonly used in low-flow-rate applications. 

CPV Manufacturing offers a wide variety of valve products, and our experts are able to help you assess your valve needs to find the best product for your system. Contact us today if you have questions about our valves or other products!

Valves and Fittings for the Shipbuilding and Marine Industries

When it comes to shipbuilding, it is fundamentally true that the sum is only as good as the parts. If the building-block components of the ship are not carefully constructed and trustworthy, there may be serious issues down the road for the ship. CPV Manufacturing understands the vital importance of marine plumbing fittings, marine pipe fittings, marine pipe valves, and boat plumbing fittings in the shipbuilding industry. When you are determining where to source your valves and fittings from, you will need to find a company that can deliver safe and reliable products that will guarantee the quality of your ship. 

Valves and fittings are not uncommon anywhere fluids need to move through pipes; however, the shipbuilding industry requires special parts that can accommodate specific environmental factors such as salt water. A variety of valves and fittings are used throughout the ship, based on how the machinery systems need the liquid to move through the system. Common marine plumbing fittings and marine pipe fittings are elbows, plugs, nipples, and couplings. Marine pipe valves are equally as important, as they control the flow or pressure within the pipes. Boat plumbing fittings are the final piece in managing fluids and transfers within the system. These should be sturdy enough to secure the plumbing fittings. These four component pieces work together to protect the integrity of the entire system. 

At CPV Manufacturing, we are passionate about manufacturing the highest-quality marine plumbing fittings, marine pipe fittings, marine pipe valves, and boat plumbing fittings for the shipbuilding industry. We rigorously test our products to ensure they meet the highest standards. Our impeccable standards have made CPV Manufacturing the trusted and reliable leader in the manufacturing of valves and fittings for over 100 years. When you use our innovative O-SEAL® series of valves and fittings, you will know you are using the best products available. If you would like to learn more about the valve and fitting products we manufacture for the shipbuilding industry, contact CPV Manufacturing today! 

The History of CPV Manufacturing

The CPV Manufacturing company that exists today has a long and colorful history. Headquartered in beautiful Kennett Square, Pennsylvania, today it is a legendary manufacturing company known all over the world for superior industrial valves. However, our notoriety does not end there. For over 100 years, we have manufactured a wide variety of mechanical components, including high-quality valves, high-pressure couplings, and O-seal valves. Our products are tested to meet the most demanding standards and are suitable for use in many industries, including industrial gas, petrochemical, and ship building. In fact, our products have met the exacting standards of the U.S. Navy and we are proud to work with them.  

Our success in manufacturing did not come easily. We have worked for more than 100 years perfecting our craft, and that has led us to being industry leaders and a trusted supplier. CPV Manufacturing was founded in 1915 by a Pennsylvania Dutch farmer turned machinist, Isaiah G. Engle. He started this company with his own two hands and was driven by his passion to serve his community. Although Engle focused on creating the highest-quality replacement valves for steam-driven reciprocating pumps, that was only the beginning. 

Throughout the years, our dedicated team would provide several breakthroughs in the manufacturing industry and revolutionize industrial valve design and production. In the 1940s, we created the Silent check valve. Because our innovative design prevented damage from reverse flow, water hammer, and even pressure surges, these very valves are still the global standard.

The incredible success of one valve might have been enough for one company, but not CPV Manufacturing. We continued to look for ways to advance manufacturing and design to create the highest-quality products. Our team had another breakthrough just 10 years later as our partnership with the U.S. Navy began to flourish. 

The strict requirements set by the U.S. Navy were the creative environment we needed to find new testing methods using O-ring connections. The new testing methods led us to having a better understanding of the O-ring, which led to the creation of our famous O-Seal valve product line. Today our O-seal valves and fittings are used in a wide variety of plants and industries. 

If you’d like to learn more about CPV Manufacturing or have any questions about our quality valves and fittings, please contact CPV Manufacturing today!

Oil and Gas Solutions from CPV Manufacturing

CPV Manufacturing has been an industry leader for over 100 years because innovation is at the heart of our work. We are passionate about delivering results, and this inspires us to find the best solutions for our clients and our environment. Where most people will see only challenges and hurdles, we see them as opportunities to find creative ways to meet the needs of a growing worldwide population with a finite number of resources. On a global scale, we anticipate the energy industry will grow and change, and new oil and gas solutions will develop in response to these increasing needs. We will continue to adapt to the changing needs of the oil and gas industry, focusing on developing products that will allow you to be flexible and creative, while delivering the trusted results you need.  

The complex problems the energy industry is working to resolve require creative solutions. We are proud to have a team of incredibly talented engineers who remain on the forefront of product development. You can expect the same attention to detail and consistent results we have delivered over the last century to continue as the oil and gas industry is moving into a new phase. Our services and products go through layers of testing to ensure you are getting the best value. We remain your steadfast partner in delivering the innovative products you need to produce reliable outcomes.

Our experience has taught us how to be flexible and respond to the needs of a growing and changing energy industry. As oil and gas producers start to explore renewable energy sources such as natural gas, they will continue to rely on CPV Manufacturing to allow them to remain ahead of the curve of new technologies and trends. 

If you would like to learn more about the products and services CPV Manufacturing provides oil, gas, and energy needs, contact us today.

Valves and Fittings Requirements for Industrial Gas

When considering all options for your valves and fittings for your industrial gas needs, it is imperative to choose the option that will save you time and money. The valves and fittings CPV Manufacturing offers were developed with care and integrity and have become the industry standard worldwide. 

Pneumatic valves are used to control or modulate the flow of air or gas in a pneumatic system. They accomplish this by regulating its passage into tubing, pipes, or other devices in an automated pneumatic system. Deciding on the right valve and fitting for your system can be a difficult decision, and you will have many options available for you. You will need to consider several factors, including materials used in construction, design features, performance, and longevity. 

The team at CPV Manufacturing has a thorough understanding of the processes at industrial gas filling facilities. This is why we fortified our air-operated valves with our patented O-Seal technology to create an unsurpassed solution for your industrial gas needs. Our FlowMaster™ valves and fittings work in conjunction with the computer operated systems designed by cryogenic equipment manufacturers, removing the need to manually open and close valves, which can lead to inconsistent and unreliable results, which can cost you precious time and money.

Our valves and fittings are designed to hold up under the most extreme of circumstances. They will withstand the long-term strain and constant vibrations without slipping or leaking. Industrial gases require a carefully designed environment, and CPV Manufacturing valves and fittings are an important component. It is imperative to prevent any disruption to the process. Our innovative design was created to withstand even the most extreme of applications. Tested to exceed even the highest of expectations, our leakproof, air-operated valves are easy to maintain. Our valves and fittings are designed to work best in automated filling systems and will maintain the accurate pressure and temperatures required. 

For assistance selecting valves and fittings for your industrial gas needs, contact CPV Manufacturing today!

Valves for Extreme Temperatures

Sanitary fittings are important for many industries. In the pharmaceutical and medical industries, however, they are highly critical. Sanitary fittings protect the safety of everyone involved, from the worker to the patient. At CPV Manufacturing, we have years of experience working with the pharmaceutical and medical industry, so we are experts when it comes to their specific needs. Our stainless steel fittings are manufactured in the United States to the highest standard of quality.

As modern medical technology progresses, companies need to provide breakthrough products that combat new diseases. The manufacturing process for this new medical technology requires reliable, safe, and sanitary industrial processes. Any application that requires clean and sterile processing needs a sanitary valve. The fittings need to be easily cleaned frequently, free of crevices, and polished on all contact surfaces. The highest quality stainless steels must be used to minimize rust and oxidation. Pharmaceutical processing can be especially harsh, so the material should be designed to resist corrosion. The whole system has to be free of any pockets where bacteria could be trapped. Ultimately, the fittings must be durable, resistant to high temperatures, and easy to sanitize. Failure to do so could result in a faulty product, which is very serious in the pharmaceutical and medical industries.

At CPV Manufacturing, we take these matters very seriously. Proper equipment for pharmaceutical labs or medical sites can mean the difference between life and death. Sanitary pipe fittings present a range of new challenges, but our experience and knowledge mean we can help you design a system which will be robust, sanitary, and efficient. Please reach out to our experts today for more information about our sanitary fittings for the pharmaceutical and medical industries.

What to Know About O-Ring Face Seal Fittings

O-ring face seal fittings are a popular choice for reliable hydraulic and tube connections. These fittings provide a superior, leak-free seal compared to other options. Designed specifically as elastomeric seals to overcome leakage in assembly procedures, they can also be adapted for a range of tubing grades. O-rings are easy to assemble and disassemble in the field, making replacement and repair easier.

The benefits of O-rings are clear, but there are a few things to understand about how they will affect your hydraulic system.

O-rings prevent hydraulic connection failures in harsh environments.

O-rings are designed to work in extreme heat and cold, corrosive environments, and high-pressure and high-vibration settings. These conditions are a major cause of component failure, so O-rings can reduce the need for maintenance.

Hydraulic connections are rarely the cause of leaks.

Most leaks don’t start because a piece of equipment failed. Usually, improper installation or poor system design are to blame. To be effective, an O-ring must be incorporated into a well designed and water tight system. Once a leak has started, the system usually requires an extensive amount of maintenance. 

It all starts with system design.

The design, installation, and selection of components for a hydraulic system are the most important steps for leak prevention. The fitting’s application and system conditions need to be considered carefully when choosing the right product. Once a leak has started, the system usually requires an extensive amount of maintenance. This can be prevented with good planning and experienced advice. Working with an experienced supplier of high quality fittings, like CPV Manufacturing, will save you time and money in the long run.

Sanitary Fittings for Pharmaceutical and Medical Industry

Sanitary fittings are important for many industries. In the pharmaceutical and medical industries, however, they are highly critical. Sanitary fittings protect the safety of everyone involved, from the worker to the patient. At CPV Manufacturing, we have years of experience working with the pharmaceutical and medical industry, so we are experts when it comes to their specific needs. Our stainless steel fittings are manufactured in the United States to the highest standard of quality.

As modern medical technology progresses, companies need to provide breakthrough products that combat new diseases. The manufacturing process for this new medical technology requires reliable, safe, and sanitary industrial processes. Any application that requires clean and sterile processing needs a sanitary valve. The fittings need to be easily cleaned frequently, free of crevices, and polished on all contact surfaces. The highest quality stainless steels must be used to minimize rust and oxidation. Pharmaceutical processing can be especially harsh, so the material should be designed to resist corrosion. The whole system has to be free of any pockets where bacteria could be trapped. Ultimately, the fittings must be durable, resistant to high temperatures, and easy to sanitize. Failure to do so could result in a faulty product, which is very serious in the pharmaceutical and medical industries.

At CPV Manufacturing, we take these matters very seriously. Proper equipment for pharmaceutical labs or medical sites can mean the difference between life and death. Sanitary pipe fittings present a range of new challenges, but our experience and knowledge mean we can help you design a system which will be robust, sanitary, and efficient. Please reach out to our experts today for more information about our sanitary fittings for the pharmaceutical and medical industries.

Instrument Fittings: Tailpieces, Union Nuts & Adapters

Any industrial pipe system is only as effective as its fittings. Fittings are what allow different systems to work together. When you are designing an industrial piping system, selecting the proper instrument fittings will prevent leaks and malfunctions. This not only protects the productivity of your business, it keeps your employees safe from dangerous chemicals. At CPV Manufacturing, we manufacture our instrument fittings to the highest standards of quality. While we specialize in all manner of industrial pipe fittings, there are three designs we would like to highlight.

Tailpieces

Tailpieces are designed to connect the ends of separate industrial pipe systems. These fittings allow for secure wet connections, so liquids can be safely transported with minimal leakage. If you need to connect two industrial scale wet pipe systems, a properly designed tailpiece is a necessity.

Union Nuts

Union nuts are an essential component of any hydraulic or pneumatic industrial pipe system. They are advantageous for systems requiring customization, as they can be unscrewed and reattached whenever you see fit. A strong union nut should be resistant to vibration and pulsation, so they can provide long-term use without developing leaks. CPV Manufacturing’s union nuts are resistant to rust and chemicals, making them ideal for gas or water piping.

Adapters

Adapters are a type of adjustable pipe fitting designed to extend or terminate a pipe run. They are similar to pipe couplings, with the added advantage of being able to connect dissimilar pipes. Adapters come in a variety of shapes and sizes and have numerous applications.

If you have questions about instrument fittings or the products CPV Manufacturing offers, contact us today.

Natural Gas: A Vital Energy Source Now and In the Future

The U.S. Energy Information Administration has predicted that natural gas production and consumption will continue to increase. As people seek more alternative energy sources, natural gas will become a more attractive option because of its price and flexibility. As the demand increases, there will also be additional need for the materials and equipment used in the natural gas industry. One of the most important pieces of equipment is the pressure release valve.

Pressure relief valves allow businesses to safely store and transport gases. They protect important equipment and employees from the dangers associated with pressurized gases. Pressure relief valves are not only used for natural gas, but they are also vital for the nuclear power industry and petrochemicals. On a global scale, all these industries will continue to expand. Developing countries will rely more on all these energy industries, and new businesses are springing up every day to meet this surge in demand.

As the natural gas industry continues to expand, pressure release valves will become more and more desirable. Companies such as CPV Manufacturing are poised to supply the best-fit products by leveraging the talents of our trusted engineers.

We are a leading manufacturer of valves and fittings with a network of reliable shipping contacts. Making sure that the global pressure release valve supply chain stays open is important for keeping these industries operational. As natural gas continues to become an increasingly vital energy source, we will be ready to keep up with the demand for pressure release valves. Global energy security depends on it.

If you would like to learn more about natural gas or the products CPV Manufacturing provides for its safe storage and transport, contact CPV Manufacturing today.