Control Valve Flow Characteristics:

By Anonymous -

The flow characteristics of a control valve show the rate of flow of fluid for the range of valve travel or operation. There are two basic types of flow characteristics for control valves:(a) Inherent flow characteristics (b) Installed flow characteristics

Inherent Flow Characteristics:
Inherent flow characteristics is determined under laboratory conditions by testing the valve flow versus valve lift or travel using a constant differential pressure drop across the valve throughout the test. The inherent flow characteristics for each control valve are published by manufacturers and they are standardized for a fixed pressure drop as defined by the use of the valve flow coefficient value, Cv.


Installed Flow Characteristics:
This could be regarded as the actual flow characteristics of the control valve because it is determined for each installation by the actual differential pressure drop across the valve when in service. In operation, the differential pressure across the control valve varies throughout the valve position due to the system characteristics.

Read more »

Comments

Post a Comment

Ask me anything here...

Popular posts from this blog

Gove confirms mandatory housebuilding targets for councils will be abolished in face of Tory rebellion – UK politics live

By Anonymous -
Levelling up secretary confirms government will change levelling up bill after number of Tory MPs tabled rebel amendment Starmer is now taking questions. Q: [Beth Rigby from Sky] When people are struggling with the cost of living, you are talking about constitutional issues. This might look to people as if you are out of touch. Are you talking to Westminster about stuff that won’t happen. What in this will improve people’s lives from day one of a Labour government? When you come to the next election, it may be that the Scottish National party will have a one-line manifesto and want a one-issue general election. But we have done a huge amount of research on Scottish public opinion and people want a better health service immediately, people want living standards improved immediately, people want jobs for young people immediately, people want better housing immediately and people of course want change in the way that we are suggesting immediately. People up and down this country are cryin...
Read more

Kotak Mahindra Bank Recruitment 2022 Released for Graduate Candidates And Apply Online

By Anonymous -
Image
Kotak Mahindra Bank Recruitment 2022 Released for Graduate Candidates And Apply Online Kotak Mahindra Bank Recruitment 2022 Released for Fresher & Graduate Candidates. The Kotak Mahindra Bank has released latest notification for the post of Asst Acquisition Manager on the Official Website. Any Interested candidates can apply to Kotak Mahindra bank for the post of Asst Acquisition Manager. Kotak Mahindra Bank Recruitment 2022 Kotak Mahindra Bank Recruitment Details 2022 Organisation - Kotak Mahindra Bank Post Name - Asst Acquisition Manager Apply Starting Date - 16.05.2022 Last Date to Apply - 30.06.2022 Mode of Apply - Only Online Status - Job Notification Released Job Role For Kotak Mahindra Bank Recruitment 2022: Acquisition of a new client (NTB) through external personal efforts for the bank's current account, savings account products. Getting customers from individuals, small businesses, trusts, associations, societies, corporates. Revenue generation, customer acquisition, ...
Read more