- Instrumentation
What is a surge tank?
A surge tank can be described as a storage reservoir, this device would be installed in large pipelines so that…
Read More » - Instrumentation
What is a pressure surge in a pipeline and how to do the surge analysis?
What is a pressure surge or water hammer and what causes them? The pressure surge could happen in a pipeline…
Read More » - Control Valve
What is an expansion valve?
These valves are used to control the refrigerant flow in a refrigeration system. Expansion valves are used to decrease or…
Read More » - Electrical
What is a stepper motor?
The name stepper is used because the rotation of the motor is through the fixed angular step and this would…
Read More » - Electrical
What is a servo motor?
A servo motor is a variable speed drive and it is used in many industrial productions and also for process…
Read More » - Control Valve
What is a balancing valve?
What is a balanced system and what is the need for balancing? A balanced system can be defined as a…
Read More » - Control Valve
What is a counterbalance valve?
This type of valve would allow the flow in one direction and it would restrict the flow in the opposite…
Read More » - Control Valve
What is a sequence valve?
A sequence valve is widely used in a hydraulic system these valves are pressure control valves. The sequence valves are…
Read More » - Control Valve
What is a cartridge valve?
A cartridge valve is a directional control valve, it is a two-position valve and because of this four such valves…
Read More » - Control System
What is a servo valve?
A servo valve can vary the fluid flow according to the changes in the load motion. Servo valves can control…
Read More »