Home > Valves > Valve System
Download
597
times
Topic under Valve System
Source: www.gidb.itu.edu.tr
File size: 993.05 KB
File type: pdf
Last download on:
Wed May 22, 2013 10:52:53 AM
Short Desciption:
Valves are the most common single piece of equipment found in DOE facilities.
Although there are many types, shapes, and sizes of valves, they all have the
same basic parts. This chapter will review the common parts and functions of a
valve.
Summary:
Introduction
A valve is a mechanical device that controls the flow of fluid and pressure within a system or
process. A valve controls system or process fluid flow and pressure by performing any of the
following functions:
Stopping and starting fluid flow
Varying (throttling) the amount of fluid flow
Controlling the direction of fluid flow
Regulating downstream system or process pressure
Relieving component or piping over pressure
There are many valve designs and types that satisfy one or more of the functions identified
above. A multitude of valve types and designs safely accommodate a wide variety of industrial
applications.
Regardless of type, all valves have the following basic parts: the body, bonnet, trim (internal
elements), actuator, and packing. The basic parts of a valve are illustrated in Figure 1.
Bookmark or share this info on Google+ and leave comment at below :
People who downloaded this also viewed in this sites:
Valve Symbols.....
This ebook contains a guide to valve selection. Valves are installed in order to isolate, switch and control fluid flow in piping systems. Valve...
Surge is an aerodynamic flow instability which can lead to the catastrophic failure of the compressor system.
One way to cope with this compressor...
Leave comment :
"VALVE FUNCTIONS AND BASIC PARTS"
Related Free Files
Valve Selection Guide... - Download: 461 timesValve Symbols ... - Download: 617 timesValve Sizing Calculations... - Download: 334 timesVALVE SIZING SELECTION TECHNICAL REFERENCE... - Download: 384 timesValve Selection for Compressor Surge Control... - Download: 292 timesHydraulic Valves... - Download: 468 times
