Search Results for: orifice
- Control Valve
Applications of needle valve:
Small sizes of globe valves are known as needle valves, equipped with a finely tapered plug. A needle valve is…
Read More » - Interview Questions
Top 20 Industrial engineering interview questions & Answers
1. What are basic process variables? FlowPressureTemperatureLevel 2. What are the primary elements used for flow measurement? Orifice plateVenturi PlatePitot…
Read More » - Control Valve
Classification of control valve leakage
Control valves are intended to throttle flows and without valve leakage they are not required to near 100 percent. The…
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What is Speed Limiter on Shutdown Valves?
What is speed limiter? Speed Limiter is a speed controller on shutdown valve, Needle valves are mostly used as speed…
Read More » - Instrumentation
Basic Pre-Commissioning Inspection
General Procedure: Before starting the plant operation, the plant should be commissioned. Before beginning a fresh installation, the finished device…
Read More » - Pressure Measurement
Diaphragm Pressure Elements
There are two basic categories of diaphragm elements: rigid metal diaphragms and slack diaphragms linked to driving plates. Schaffer gauge…
Read More » - Temperature Measurement
Pneumatic Temperature measuring systems
Virtually all pneumatic measuring systems depend on a primary element such as an orifice plate, Bourdon tube, etc., to convert…
Read More » - Flow Measurement
Construction of Electromagnetic flowmeter
Working principle of electromagnetic flowmeter: In the electromagnetic meter, the constant magnetic field is generated around the pipe by the…
Read More » - Flow Measurement
Rotameter – Characteristics, Components, advantages and disadvantages
In the Rotameter, a weighted float or a plumb bob contained in a vertical conical tube is raised to the…
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Piston type Diffential Pressure Gauge
Piston-type differential pressure gauges are available with one or two hermetically sealed leaf switches. The switches are adjustable within a…
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