What is a pressure relief valve?
What is a safety valve and relief valve? We can see safety and relief valves in many industrial applications in order to protect the equipment...
Category : Valves
What is a check valve and how does it operate?
A check valve is a valve that would prevent the flow reversal in a pipeline, these valves are also known as the non-return valves. So...
What are the types of valves used in process control?
What is a valve? We can control the liquid flow or gas flow in an industrial process with the help of a valve. It would...
What is ESDV (Emergency shutdown Valve)? How ESD valve works?
What is ESDV (Emergency shutdown Valve)? ESD valves are used to isolate the facilities in emergency situations. An ESD (emergency shutdown) valve is a valve...
Solenoid Valve: Which is better DC or AC Solenoid valve?
What is solenoid Valve? The solenoid valve is basically a valve in the form of an electrical coil (or solenoid) and a plunger operated by...
Types of valve tests
Valve tests are done to verify and to ensure that the valves are suitable for factory working conditions. There are different types of tests that...
Different types of direct acting solenoid valves
Introduction The solenoid valves can be classified as Direct acting solenoid valves and servo assisted in this session we are gonna breifly discussed bout the direct...
Difference between single seated & double seated control valves
Single Seated Single seated valves are one form of globe valve that are very common and quite simple in design. These valves have few internal...
Control Valve Noise and Cavitation
Introduction Sound is generated from the movement of fluid through a valve. It is only when the sound in undesirable that it is termed ‘noise’....
Control valve stroke checking
What is a control valve? Control valve is a power operated device which modifies the fluid flow rate in a process control system; consists of...