You will learn that you can use different sizes to join pipe or even file out the. The valves and fittings ceu training course uses a multiple choice type answer key. It is recommended that you download this pdf document and assignment to. Valves can be categorized also based on their function. Different types of hydraulic valves and function explanation with animation. Types of manual valves tlv a steam specialist company. It is recommended that you download this pdf document and. It can be used for complete opening, stop or throttling of fluid. Flow control valve, to maintain and control a variable flow rate through the valve.
Poppet valve, commonly used in piston engines to regulate the fuel mixture intake and exhaust. Some valves are capable of throttling flow, other valve types. Typically used for cooling water systems, transporting fuel oil and turbine lube oil systems, a globe valve is a linear motion valve used to stop, start and regulate flow. Different types of valves used in piping a complete guide of pipe. Gate valve is the most common type of valve in any process plant. You will learn that you can use different sizes to join pipe or even file out the inside diameter. Gate valves are used in almost all fluid services such as air, fuel gas, feedwater, steam, lube oil, hydrocarbon, and all most any services. Valves can be categorized into the following types, based on their operating mechanism. A closer look at 10 different types of valves world wide. Valve construction prevents leakage of the fluid without the use of a gland seal packing disadvantages the diaphragm becomes worn more easily and regular maintenance is necessary. Types of valves and their applications and selection criteria. It is a linear motion valve used to start or stop fluid flow.
Many different types of manual valves are used in industrial applications worldwide. Gates gate valves are devices typically used in the wider sections of pipes to control the flow of heavy and solid liquids. Different types of valves used in piping a complete. The globe valve is suitable for use on a wide variety of applications, from flow rate control to openclose operation. Different types of valves with pdf file engineering. Different types of valves used in piping mech4study. Examples of the common types are the globe valve, gate valve, ball valve, plug valve, butterfly valve, diaphragm valve, check valve, pinch valve, and safety valve. Conventionally used for isolation and throttling services, the globe has become the worlds most common types of valves. In service, these valves are either in fully open or fully closed position. Because of their excellent operating characteristics, ball valves are used for. Valves can be categorized also based on their function check valve or nonreturn valve, allows the fluid to pass in one direction only.
Chapter 6 addresses the selection and use of special control valves. Different types of valves with pdf file engineering discoveries. These types of valves are generally not suited for very high temperature fluids and are mainly used on liquid systems. Types of valve used in piping learn about 9 types of valves. Each type of valve has been designed to meet specific needs. They are designed specifically to control the opening and closing of liquid flow. Types of valve used in piping learn about 9 types of.
In this article, i have covered classifications of valves and functions of valves. Learn about 9 different types of valves used in piping such as gate valve, globe valve, check valve, plug valve, ball valve, butterfly valve. Ball valve is an rotational motion and as well as quarter turn type valve. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is given below. The most common check valve is the disc type horizontal or vertical. Usually used in water pipework systems and installed immediately after the pump. Many of the globe valves use one of the three types of the disk designs such as ball disk, composition disk and plug disk. Learn about 9 different types of valves used in piping such as gate valve, globe valve, check valve, plug valve, ball valve, butterfly valve, needle valve, pinch valve and pressure relief valve. Gate valves come in a few different varieties that include rising stems or nonrising stems. An article all about valves, including the different types of valves and fittings that are commonly employed, and uses of valves and their applications. Valves common types check non return valves check valves or non return valves are designed to ensure one way flow only.