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Control Valve

Anti-Surge Pump Start Control Valve

Introduction In this session we are gonna discuss about  Normally Open, Anti Surge, pilot-operated and...
Electrical

How to reduce electromagnetic interference noise?

What is Noise? Noise is defined as an undesirable electrical signal that distorts or interfere with...
Instrumentation

What is proportional, integral and derivative control?

Introduction The aim of this unit is to describe the use of proportional, integral and...
Valves

Working of Pressure Reducing Valve

Introduction This Pressure Reducing Valve is an elastomeric, line pressure driven pilot operated pressure control...
Temperature Measurement

Types of thermocouple

Thermocouples are transducers that convert temperature directly into voltage. They are active transducers simply...
Control System

Level Control Valve with Horizontal Float

Introduction Level Control Valve with Modulating Horizontal Float is a hydraulically controlled, diaphragm actuated, control...
Control Valve

What is a deluge valve ?

Introduction Deluge valves are elastomeric type globe valves that act with a rolling diaphragm, with...
Communication

Communication Networking devices

The communication network is important in process industries to connect different instruments to acquire data...
Control System

Level Control Valve with Altitude Pilot

Introduction This type of level control valve is a hydraulically controlled diaphragm-operated automatic control valve...
Instrumentation

Air Maintenance Device with Adjustable Regulator for Fusible Plug Loops

Introduction Air Maintenance Device is a control unit that automatically regulates a continuous pressurized air...
Temperature Measurement

How to install RTD in to a process ?

Introduction  Before we look in to the installation process of RTD we will quickly go...
Control Valve

Different types control valve actuators

What are valve actuators?  Valve actuators provide the driving force that controls a valves position, by...
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