Three symbols shown.
Motor operated gate valve symbol.
Gate valve with pneumatic membrane actuator.
Search symbols browse symbols online dxf and dwg.
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.
Due to the large size of the valve actuator an electric motor is needed to open or close a valve.
Figure 1 motor operated valve mov motor operated valve mov is an important item of plant piping system.
The actuator uses liquid gas electricity or other energy sources and converts it into a driving action through a motor cylinder or other device.
Type of valve employed depends on nature of fluid flow control required operating pressure and temperatures as well as surround atmosphere.
Established in 1985 didtek valve is a professional supplier of industrial valves for major.
Electric gate valve motorized gate valves are manufactured to the latest edition of api standard 600 and tested to api standard 598.
Motor operated valves commonly abbreviated as mov on p ids are valves which are actuated by electric motors.
Many types of valves are required in a process plant for flow regulation or on off purpose.
Now see the p id symbol for the gate valve.
Here is a list of symbols for various types of valves used in process industry.
Motor operated valves are generally large valves used in different kinds of operations.
Gate valve with manual actuator.
It is a modification of a generic valve symbol by inserting a vertical line between two triangles.
In this type a small relief valve is used to operate the main relief valve.
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 valve with pneumatic actuator.
Three way solenoid valve.
Pilot operated relief valve are just working as a relief valve but are used for large size piping.
These valves are generally of large size and are used for different applications such as pump discharge etc.
Actuated valve motor operated valve mov valve motorized valve etc.
An engineer may also include specific details below the control valve symbol.
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.
