In pipe systems, ball valves are often used to stop or regulate the flow of liquids or gases. Ball valves made of brass versus PVC have been the topic of debate for some time now. It ultimately comes down to the specific needs of the application and which type of valve to use. Both types indeed have their advantages and disadvantages. We are the leading UPVC ball valve manufacturers in India.
Ball valves are commonly used in many applications, so knowing the different types and what they offer is essential before purchasing one. In addition to their differences, brass and PVC ball valves are both durable options that can save you time and money on your next project. Learn more about Aira Euro Automation’s features and discover which one might be right for your application!
What is Brass Ball Valve
Water flow is controlled by a brass ball valve using a ball. Whenever the valve opens, water flows through the hole in the ball. The valve seals the hole, so water cannot pass through it when it is closed. There are many applications for brass ball valves, including plumbing, pipeline transport, HVAC, and industrial applications.
There are several advantages to using brass ball valves over other types of valves. In comparison to PVC ball valves, they are more durable and can withstand higher temperatures. In addition, their design provides a special close-off force, which ensures that the flow stops quickly once the handle is rotated back to its original position. Additionally, brass ball valves don’t require packing material or sealant on their seat surfaces, so they will last longer without requiring maintenance or repairs.
Advantages Of Brass Ball Valve
Solid and durable, brass ball valves are a great choice. Corrosion-resistant and high-temperature- and pressure-resistant, they can withstand a variety of conditions. In addition to being easy to clean and maintain, brass ball valves have a long service life. Water lines and plumbing applications require tight seals, so they are a good choice. When left untreated, brass valves will corrode more quickly than other valves. To keep them from rusting, they should be coated with grease, oil, or some other coating.
PVC ball valves are cheaper, but brass ball valves are more expensive. Buy them when they’re on sale or know the manufacturer’s return policy before buying one – some UPVC ball valve manufacturers offer discounts when purchasing large quantities of the same type of valve.
What Is a PVC Ball Valve?
PVC ball valves are used to control water flow in piping systems. By opening and closing the passage, the ball in the valve controls water flow. Ball valves made from PVC come in a variety of sizes and styles to meet the needs of different applications.
High temperatures and pressures are no problem for PVC ball valves. In addition to being corrosion-resistant and having a long lifespan, they are typically used in industrial applications but can also be used in residential settings. Size, pressure, temperature, and material compatibility are all important factors to consider when choosing a PVC ball valve.
Advantages Of PVC Ball Valve
- In terms of what you can do with them, there are a lot of options. A wide range of agricultural and industrial applications can be served by PVC ball valves.
- Their durability and solidity make them a good choice. The PVC ball valve is built to last, and it can withstand even the most challenging environments.
- The installation process is simple. It is easy to install PVC ball valves without the need for special tools or training.
- Cost-effectiveness is one of their advantages. For both commercial and residential applications, PVC ball valves are an affordable option.
- Their low maintenance makes them a good choice. Homeowners and businesses alike benefit from the ease of maintenance that PVC ball valves offer.
Brass Vs. PVC Ball Valve
Purchasing a ball valve requires consideration of its material. What are the differences between brass and PVC, two of the most popular materials on the market for chemical processing? A brass ball valve differs from a PVC ball valve in five key ways:
- Brass is typically more expensive than PVC, but the cost can vary based on the type of brass used.
- In recent years, more manufacturers have started offering both types.
- In high-temperature applications, PVC is a better choice than brass due to its ability to withstand higher temperatures.
- Many customers choose PVC over brass due to its inherent qualities, such as chemical resistance and durability. Both materials require about the same amount of maintenance; however, if an application does not require cleaning or draining, PVC may be a better option due to its resistance to certain chemicals found in specific environments where it is exposed regularly. PVC does not have the same electrolysis problems Furthermore, there is no risk of corrosion occurring on surfaces that come into contact with fluids since these surfaces do not need to be pre-cleaned before sealing. For some users, such as those working in the refining and petrochemical industries, PVC may be a better choice.
How To Choose: Brass Vs. PVC Ball Valve
- Generally, PVC valves are made from thermoplastic materials that are tough, durable, and chemical-resistant.
- Valves are priced according to their size; smaller valves cost less than larger ones. There may, however, be a difference in price depending on where they were purchased.
- Brass ball valves handle fluid better because they don’t leak plasticizers over time as PVC ones do. Leaching of plasticizers causes severe corrosion and decay in PVC pipes, reducing their durability. PVC rusts faster than brass when exposed to water or other fluids.
- Temperature Range: The operating temperature range for both PVC and brass valves is 150 degrees Fahrenheit.
- Heat Exchanger Design: Some heat exchangers use threaded connections, which allow them to be used with threaded ports, while others use solder fittings, which can be used with welding joints. For welded joints, this factor may determine which type of ball valve to use.
Also, read “What is the Best Brass Ball Valve Versus a PVC Ball Valve?“
