Steam Ball Valve - single piece - Cam Lock Joint: The steam ball valve-one piece is made to be used as non-leaking shut-off valves in corrosive and non-flammable liquids, gasses, vapors and loose goods. There may be two flow rates available in the valve - high speed (high flow) and low speed (low flow). Cam Lock Joint enables the high speed flow to be controlled, while the low flow rate is fixed. If you enjoyed this article and you would like to obtain more details relating to more tips here kindly go to the webpage. Medium flow may also flow in both directions through both ball valves.
Butt Welded Spring Return Steam Ball Valve: The butt welded spring reed valve is a solid absorber, with the exception of a spring that is bent into its face. It may be fastened in a variety of ways depending on its configuration. It has an arbor for a steam ball to bind, and there is a cover to prevent water escape during pressure testing. The valve is commonly found in applications where high steam temperatures are needed.
NPT Sizes: These two types of steam ball valves are available in different sizes. The npt or non-polarized ball is made in standard sizes, regardless of its application. While the polar variety comes in standard sizes and is available in most manufacturers, it may have limited compatibility with some pumps and pressure transducers. The standard size is normally preferred for normal to low flow applications. However, if a high steam flow is needed, then the non-polarized variety can be used. It is important to ensure that you choose the right steam ball valve based on your particular application.
Socket Weights: Electric motor operated fail safe electric steam ball valves are usually part of an autoclavicle, or CNC powered machine. In this situation, the steam ball is placed into an npt, which is similar to a lathe. In this situation, you can either choose the regular CNC connection, or a socket weld connection. You will find that socket weld connections are more expensive than the CNC connections, but allow greater compatibility with various machines and platforms.
Spring return valves: Some valve systems are designed to allow for a spring to automatically return the steam to the steam outlet once it is turned off. This type of valve is often required for applications where there is a high steam flow or a large steam pressure. The valve is typically fastened to the machine's power supply with a long term retaining ring, or cable. Once the desired steam pressure is reached, the valve will close, preventing any further steam from being released.
Although most steam shut-off valves require a small amount of maintenance, there are some instances where a non-corrosive fluid or a lubricant will be required. In these cases, the lubricant will allow the valve to remain open during heavy use, and will prevent the valve from being damaged by corrosion, rust, or other damaging conditions. There are many different lubricants and fluids available, and most can be purchased in automotive parts stores. If the boiler is a mobile unit, you may also be able to locate replacement parts at your local service station.