Instrumentation Symbols Flashcards
1
Q

A
Valve (generic)
Process valve type
2
Q

A
Globe valve
Process valve type
3
Q

A
Butterfly valve
Process valve type
4
Q

A
Ball valve
Process valve type
5
Q

A
Check valve (generic)
Process valve type
6
Q

A
Pressure regulator
Process valve type
7
Q

A
Ball check valve
Process valve type
8
Q

A
Pressure relief or safety valve
Process valve type
9
Q

A
Diaphragm
Valve actuator types
10
Q

A
Electric Motor
Valve actuator types
11
Q

A
Solenoid
Valve actuator types
12
Q

A
Piston
Valve actuator types
13
Q

A
Fail open
Valve failure mode
14
Q

A
Fail closed
Valve failure mode
15
Q

A
Orifice plate
Flow measurement device
16
Q

A
Turbine
Flow measurement device
17
Q

A
Positive displacement
Flow measurement device