Important: Use custom search function to get better results from our thousands of pages

Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude results from tag pages)

Tags: Butterfly, valve, Butterfly valve, butterfly valve cv, butterfly valve cad drawing, butterfly valve components, butterfly valve cost, butterfly valve cavitation, butterfly valve cv curve, butterfly valve characteristics, butterfly valve coefficient, butterfly valve centerline, butterfly valve dimensions, butterfly valve drawing, butterfly valve design, butterfly valve dwg, butterfly valve diagram, butterfly valve demco, butterfly valve direction, butterfly valve data sheet,
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Butterfly valve
Post: #1

A Butterfly valve is a type of flow control device, used to make a fluid start or stop flowing through a section of pipe. The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe. The plate has a rod through it connected to a handle on the outside of the valve. Rotating the handle turns the plate either parallel or perpendicular to the flow of water, shutting off the flow. It is a very robust and reliable design. However, unlike the ball valve, the plate does not rotate out of the flow of water, so that a pressure drop is induced in the flow.

There are three types of butterfly valve:
Resilient butterfly valve which has a flexible rubber seat. Working pressure up to 1.6 Mpa
High performance butterfly valve which is usually double eccentric in design . Working pressure up to 5.0 Mpa
Tricentric butterfly valve which is usually with metal seated design. Working pressure up to 10.0 Mpa

Butterfly valves are also commonly utilised in conjunction with carburetors to control the flow of air through the intake manifold and hence the flow of fuel and air into an internal combustion engine. The butterfly valve in this circumstance called a throttle as it is 'throttling' the engines aspiration. It is controlled via a cable or electronics by the furthest right pedal in the drivers footwell (although adaptions for hand control do exist). This is why the accelerator pedal in some countries is called a throttle pedal.

Marked Categories : yhse 001, butterfly valve seminar report, butterfly walve, butterfly valve store steampowered china 86 021 0577 loc ca, seminar topic of butterfly valve, seminar on design of valves, phone guard cdma2000, mechanical project on butterfly valve, seminars on butterfly valve design, buttrrfly valve, www butterfly valve seminar report com, butterfly cavitation tricentric, seminar report on butterfly valves, butterfly valve, project report on butterfly valves, butterfly valve ppt, butterfly valves air aspiration, types of flow seminar topic, butterfly valve cv curve, seminar projects on ball valve, butterfly valve working in engine, tricentric butterfly cavitation,

Quick Reply
Type your reply to this message here.

Image Verification
Image Verification
(case insensitive)
Please enter the text within the image on the left in to the text box below. This process is used to prevent automated posts.

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  life cycle of butterfly du source code free download Guest 0 0 16-07-2017 12:20 AM
Last Post: Guest
Smile life cycle of a butterfly Guest 0 152 16-07-2017 12:20 AM
Last Post: Guest
  variable valve timing in i c engines full seminar report word doc free download Guest 1 0 29-05-2017 01:09 PM
Last Post: jaseela123
  opengl source code for butterfly life cycle Guest 1 0 01-05-2017 11:44 AM
Last Post: jaseela123
  opengl project butterfly shaik arbaaz 0 0 21-04-2017 05:45 PM
Last Post: shaik arbaaz
Sad ppt download dead weight safety valve Guest 1 189 20-04-2017 10:29 AM
Last Post: jaseela123
  butterfly program in computer graphics using c Guest 1 216 18-04-2017 04:03 PM
Last Post: jaseela123
  abstract butterfly valve pdf Guest 1 0 20-02-2017 10:54 AM
Last Post: jaseela123
  lifecycle of a butterfly source code in openGL Guest 1 0 06-02-2017 11:36 AM
Last Post: ijasti
  Grating Light Valve technology mkaasees 0 0 24-10-2016 03:28 PM
Last Post: mkaasees
This Page May Contain What is Butterfly valve And Latest Information/News About Butterfly valve,If Not ...Use Search to get more info about Butterfly valve Or Ask Here