Best Factors to Be Considered While Choosing a Valve

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Best Factors to Be Considered While Choosing a
Valve

• Presented By- Abhinav Shashtri

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Index Index Index
SR.No Title Slide No
1 Introduction 3
2 1. Application Conditions 4
3 2. Valve Operation 5
4 3. Valve Function 7
5 4. Actuation Method 8
6 5. Maintenance Requirements 9
7 6. Media Type 10
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Introduction-

• Valves are used to handle a wide variety of
  functions in controlling the flow of liquids and
  gases. With so many options available, its
  important to look at all of the factors to ensure
  you are selecting the correct valve for your
  application.
• Valves are a automaton that helps in dominant and
  reducing the flow of liquids, gases, oil, vapors
  along with that they are used in various types of
  pipe system to handle pressure. Valves are one of
  the most important components of all
  manufacturing and technological companies so
  valve manufacturer are in high demands as they
  play a very crucial role in all types of
  industrial, commercial, and even residential
  purpose thats why need of industrial valves is
  drastically increasing.
• Maniks has developed Pulse Diaphragm Valve and
  pulse jet valve for reverse pulse jet bag
  filters, offering precisely engineered valve of
  market need. Pulse Diaphragm Valve has just one
  moving part, the Spare diaphragm. The distinctive
  inelastic construction provides quick gap and
  shutting of the valve. The high speed operation
  besides saving of compressed air, helps to
  provide shock air wave for dislodging of dust
  from filter bags. High flow, long life and quick
  diaphragm action turn out reliable and economical
  operation.
• Advancement in technology also led an enhancement
  in valve manufacturing which has many
  applications in day to day life as well as
  industries. These valves embrace automatic,
  manually operated, pneumatic or electric type.
  Thus selecting the appropriate valve is very much
  essential for your organizations overall
  productivity, cost efficiency, reliability,
  durability, high performance, corrosion
  resistance, long life

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1. Application Conditions

• The selection of the correct valve sizing is the
  most important step in selecting the right valve
  for your application. An improperly sized valve
  can cause operation issues within the valve or
  elsewhere in the system.
• In addition to this, determine the temperature,
  pressure, and flow rate that your valve will be
  operating under. In most cases, metal valves can
  withstand higher temperatures and pressures than
  plastic ones.

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2. Valve Operation

• Valves are worked by fundamental solenoid pilot
  operator. At the point when the valve is charged,
  the incoming air above pulse valve is quickly
  exhausted causing fast opening of main diaphragm
  valve. When the pilot valve is discharged, air
  escapes through bleed hole of main pulse valve to
  adjust the diaphragm pressure and quickly closes
  the valve.
• Maniks pulse diaphragm valves are operated by
  integral solenoid pilot operator. When the valve
  is energized, the trapped air above pulse
  diaphragm valve is quickly exhausted causing fast
  opening of main diaphragm valve. When the Pulse
  diaphragm valve is de - energized, air escapes
  through bleed hole of main pulse diaphragm valve
  is to balance the diaphragm pressure and
  instantly closes the valve.
• http//www.maniks.com/manufacturer/dust-collector-
  parts-manufacturer/

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3. Valve Function

• Determine the need that your valve needs to fill.
  2-way valves perform well for on/off control in a
  system, while 3-way valves can be used for on/off
  control, as well as for diverting or mixing
  media. Also, take note of whether your valve will
  be open or closed the most often.
• In order to extend the life expectancy, order a
  valve that is normally in that orientation and
  changes to the other direction when energized.
•  

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4. Actuation Method

• Another consideration to be made is how the valve
  is to be operated. Identify if the valve will be
  manually hand-operated or if the valve will need
  to be actuated to turn off and on automatically.
• If the latter is chosen, decide whether the unit
  is going to be used with an electric, pneumatic,
  or hydraulic actuator.

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5. Maintenance Requirements

• If maintenance needs to be done regularly, ball
  valves are a great option as they resist clogging
  and are one of the simplest valve types to
  service. Ball valves are also available in
  3-piece configurations, which consist of two end
  caps and a body. This allows the main body
  section to be easily removed for cleaning without
  disconnecting the end caps from the pipe,
  preventing the line from being shut down during
  maintenance.
• Maniks is the most reputed Indian brand with a
  history of 30 years for valve manufacturer of
  pulse diaphragm valve These are used in dust
  collector equipment for cement, steel and such
  other industries. Mr. Shekhar Kulkarni, was the
  founder of the company an IIT Mumbai alumnus,
  with a dedication to substitute branded products
  with Indian make products. The basic aim was to
  manufacture reliable merchandise with glorious
  quality and repair. Maniks produces a broad line
  of competitively priced Pulse diaphragm valves
  and valve control products, including globe,
  butterfly, ball, manifold, actuators, and
  solenoid valves. Each valve sort encompasses a
  form of choices to satisfy specific application
  desires. Valve position indicators, valve
  positioners.
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6. Media Type

• The characteristics of the liquid or gas type
  being controlled will determine the valve
  material that should be used. When monitoring
  harsh or corrosive materials, polytetrafluoroethyl
  ene (PTFE) and perfluoroalkoxy alkanes (PFA) are
  great choices, as they are able to withstand
  these conditions.
• When monitoring pressurized gases, its important
  to use metal valves for the highest level of
  safety.
• http//www.maniks.com

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