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<br>Ball valve is an energy-efficient closed valve which controls the passage of a fluid or gaseous stream through it by means of a rotary motion having a flat bore. The fluid passes through the valve at the top or at the bottom and is obstructed at either end. For a full comparison, see gate valve or ball valve comparison. Both ball types are useful to provide fluid control at the high temperature where high temperature performance is necessary. However, PVC pipe is generally more cost-effective and flexible when compared with ball valve because of its low cost and flexible pipe size.<br><br><br>Both ball valves and PVC pipe are available in three-piece or full port configuration. For any application, there is always a right choice. In addition, both three-piece and full ports are readily available and may be installed by one operator as per their individual working pressures. For example, in the heavy-duty applications, a three-piece ball valve with high operating pressure is preferred while a full port with a lower pressure would be suitable for low-pressure applications. It is important to know that three-piece models are permanently sealed and are suitable for heavy-duty operation; whereas, a full port is not.<br><br><br>A PVC pipe is a flexible pipe having one piece and a full port for controlling the temperature of the hot gases. However, PVC is generally used in conjunction with steel or aluminum ball valve because it provides lower working pressure. The main benefit of using a PVC pipe in comparison with a steel ball valve is its flexibility. It is capable of greater operating temperature and therefore can handle high temperature operations. This allows PVC pipes to be regularly employed in the high temperature regions and for its high strength and stiffness it is often selected for storing heated liquids. The ability of PVC pipes to tolerate high temperature makes it an excellent choice especially for holding very hot liquids.<br><br><br>A popular type of plastic pipe is the thermoplastic PVC pipe which is available in both three-piece and full configurations. Thermoplastic pipes are made with high quality raw materials and low cost manufacturing process. The material, its processing methods and even the design play an important role in determining the price, quality and longevity of the product. If you are you looking for more about [https://www.shunchengvalve.com/quality-ball-valve/ www.shunchengvalve.com] check out the website. The thermoplastic PVC pipes are extremely durable and offer good quality performance at an affordable price due to its low production cost. Moreover, due to the low production cost, it is possible for a single machine to manage a wide variety of three-piece ball valves.<br><br><br>Steel is also the most commonly used material for constructing three-piece ball valves. It is commonly known as stamped steel since its external and internal surfaces are carefully marked to customize the valve's working pressure. The external surface of the device may be stamped with a certain pattern or formed into distinct shapes. While one piece designs are generally used for large machines like water valves, special one-piece construction is often needed for applications where high precision and high pressure are required.<br><br><br>For applications requiring high volume of flow, one-piece construction is not an adequate option. In such cases, a two-piece ball valve design may be a more appropriate solution. As compared to the one-piece construction, a two-piece unit has a lower production cost but can also accommodate high pressure. This is because these units feature a second valve with a lower operating temperature that allows a higher flow rate even under high working pressure conditions.<br><br><br>Steel sheet is another popular material for constructing high pressure valves. Steel sheet is highly flexible and offers good performance in a variety of applications including the high pressure delivery systems for the hydraulic systems of lift stations, oil refineries, sewage treatment plants and the steam turbines. In addition, steel sheet is available in a variety of sizes and in different thicknesses which allow for varying the internal diameter of the valves.<br><br><br>Steel sheet may be suitable for high pressure applications, however the high level of steel reinforcement required may inhibit the use of the components for applications requiring extremely high pressure. For this reason, high pressure delivery systems that require a large, single-piece ball valve should be avoided. On the other hand, steel sheet may be suitable for high volume pump and sewage systems that need the ability to withstand high temperatures. This may also include applications requiring high temperature resistance, extreme cold resistance and extreme heat resistance.<br>