Ndifferent types of valves and their uses pdf files

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. Valves common types check non return valves check valves or non return valves are designed to ensure one way flow only. Many different types of manual valves are used in industrial applications worldwide. Gate valve is the most common type of valve in any process plant. It is recommended that you download this pdf document and assignment to. Flow control valve, to maintain and control a variable flow rate through the valve. 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. A closer look at 10 different types of valves world wide. An article all about valves, including the different types of valves and fittings that are commonly employed, and uses of valves and their applications. 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. These types of valves are generally not suited for very high temperature fluids and are mainly used on liquid systems. Poppet valve, commonly used in piston engines to regulate the fuel mixture intake and exhaust.

Valves can be categorized also based on their function. Conventionally used for isolation and throttling services, the globe has become the worlds most common types of valves. Many of the globe valves use one of the three types of the disk designs such as ball disk, composition disk and plug disk. Usually used in water pipework systems and installed immediately after the pump. Because of their excellent operating characteristics, ball valves are used for. The globe valve is suitable for use on a wide variety of applications, from flow rate control to openclose operation. Valves can be categorized into the following types, based on their operating mechanism. Types of valve used in piping learn about 9 types of. It can be used for complete opening, stop or throttling of fluid. Learn about 9 different types of valves used in piping such as gate valve, globe valve, check valve, plug valve, ball valve, butterfly valve.

Gate valves are used in almost all fluid services such as air, fuel gas, feedwater, steam, lube oil, hydrocarbon, and all most any services. The most common check valve is the disc type horizontal or vertical. Different types of valves used in piping a complete. Different types of hydraulic valves and function explanation with animation. They are designed specifically to control the opening and closing of liquid flow. Different types of valves with pdf file engineering discoveries. In this article, i have covered classifications of valves and functions of valves. You will learn that you can use different sizes to join pipe or even file out the inside diameter.

Some valves are capable of throttling flow, other valve types. Ball valve is an rotational motion and as well as quarter turn type valve. You will learn that you can use different sizes to join pipe or even file out the. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is given below. Types of valves and their applications and selection criteria. Different types of valves used in piping a complete guide of pipe. Each type of valve has been designed to meet specific needs. Different types of valves used in piping mech4study. Chapter 6 addresses the selection and use of special control valves. Types of valve used in piping learn about 9 types of valves. Different types of valves with pdf file engineering. 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.

It is recommended that you download this pdf document and. It is a linear motion valve used to start or stop fluid flow. Valves can be categorized also based on their function check valve or nonreturn valve, allows the fluid to pass in one direction only. In service, these valves are either in fully open or fully closed position. Types of manual valves tlv a steam specialist company. The valves and fittings ceu training course uses a multiple choice type answer key.