Motor Operated Gate Valve Symbol

Now see the p id symbol for the gate valve.

Motor operated gate valve symbol.

For example the note 2 300 rf pb indicates that the p id calls for this valve to be a 2 ansi 300 raised face piston balanced valve. Due to the large size of the valve actuator an electric motor is needed to open or close a valve. Motor operated valves are generally large valves used in different kinds of operations. It is a modification of a generic valve symbol by inserting a vertical line between two triangles.

Actuator is a driving device capable of providing linear or rotary motion which works under a certain control signal. An engineer may also include specific details below the control valve symbol. The actuator uses liquid gas electricity or other energy sources and converts it into a driving action through a motor cylinder or other device. In this type a small relief valve is used to operate the main relief valve.

Electric gate valve motorized gate valves are manufactured to the latest edition of api standard 600 and tested to api standard 598. Three way valve with pneumatic actuator. Motor operated valves commonly abbreviated as mov on p ids are valves which are actuated by electric motors. Symbols for position and process controllers for process valves 10 globe valves straight through diaphragm valves full bore 2 2 way 19 ball valves multi port 3 2 way with t passage 21 ball valves multi port 3 2 way with l passage 22 butterfly valves 2 2 way 23 swing check valve 2 2 way 24 gate valves 2 2 way 25 pinch valves 2 2 way 26.

Type of valve employed depends on nature of fluid flow control required operating pressure and temperatures as well as surround atmosphere. Valve gate motor operated valve globe valve globe motor operated valve angle hose angle valve hose gate valve hose globe valve lockshield valve quick opening valve saftey sleeve. Three way solenoid valve. Here is a list of symbols for various types of valves used in process industry.

These valves are generally of large size and are used for different applications such as pump discharge etc. Search symbols browse symbols online dxf and dwg. Three symbols shown. Figure 1 motor operated valve mov motor operated valve mov is an important item of plant piping system.

These details may include the size function pressure rating and connection type of the valve. Actuated valve motor operated valve mov valve motorized valve etc. Gate valve with manual actuator. Established in 1985 didtek valve is a professional supplier of industrial valves for major.

Motor operated valves are often called as on off valves as the motors serve the purpose of fully opening or fully closing valves in pipelines.