Title: PipelineSolutions Pvt. Ltd. Best Valves Distributors in Mumbai
1 PipelineSolutions Pvt. Ltd. Best
Valves Pipeline-Solutions.in Distributors in
Mumbai
Valve A valve is a mechanism that opens and
closes to control the flow of fluids. In a
scientific context, fluids include both liquids
and gases. It is a device that is able to
control, shut off, direct, or regulate the flow
inside a pipeline by obstructing its flow
direction, partially or completely, depending on
the type of application Valves can also work
through pressure or temperature and maybe run by
a motor or operated manually. The simplest
valves are one wayflap mechanism that allows
flow in one direction and shut with backflow
pressure to stop flow in the direction of
origin. Types of Valves In piping following
types of valves are used depending on the
requirements. The cost of Valve in the piping
system is up to 20 to 30 of the overall piping
cost. And the cost of a given type and size of
the valve can vary 100.
- Gate Valve
- Globe Valve
- Check Valve
- Plug valve
- Ball Valve
- Butterfly Valve
- Needle Valve
- BALL VALVES
Ball Valves
A Ball valve is a quarterturn rotary motion
valve that uses a ballshaped disk to stop or
start the flow. Most ball valves are of the
quickacting type, which requires a 90 turn of
the valve handle to operate the valve. Our
company makes exact designed ball valves which
are accessible in two ways, threeway and
fourway ball valves. All our ball valves have a
high steam execution level without steam
spillage and are intended for better outflows
control.
CHECK VALVES
Check Valves
The check valve prevents backflow in the piping
system. The pressure of the fluid passing through
a pipeline opens the valve, while any reversal of
flow will close the valve. Check valves, which is
a mechanical gadget that typically permits liquid
to move through it in one direction. There are
two port steel check valves that have two
openings in a body one for the liquid to enter
and the other for the liquid to take off. We give
shifted scope of the cast steel check valves
which are very tough and practical GATE VALVES
Gate Valves
A gate valve is the most common type of valve in
any process plant. It is a linear motion valve
used to start or stop fluid flow. In service,
these valves are either in a fully open or fully
closed position. Gate valves are used in almost
all fluid services such as air, fuel gas,
feedwater, steam, lube oil, hydrocarbon, and most
any other services. Gate valves consist of flat
closure element which slides into the flow stream
to provide the shutoff and these are linear
motion valves. Gate Valves is also known as the
knife valves and slide valves. The door valves
minimize the weight drop over the valves in the
completely opened position and it totally stops
the stream of the fluid. The benefit of the gate
valves and the knife valves is that their
application in slurries permits the entryways to
slice directly through the slurry. A gate valve
functions by moving a wedgeshaped disc
obstructer up and down to open and close the flow
path through the valve. This linear motion is
provided by a threaded rising stem. Turning this
threaded stem requires multiple revolutions
(multiturn) to travel from open to close. Ball
and Gate valves are commonly used in home water
pipelines. Note that the type of handle (green
lever or red hand wheel) may change however,
lever handles are normally only used with
quarterturn valves. Garden hose valves are
typically gate valves, so the flow of water can
be controlled. GLOBE VALVES
2Globe Valves
Globe valve is used to stop, start, and regulate
the fluid flow. Globe Valves are used in systems
where flow control is required and leak tightness
is also necessary. Globe valves operate by having
a convex discshaped plug raise and lower via a
rising stem into a circular seat around the
inside of the globeshaped body at the equator.
These globe valves are useful for flow control
or on/off isolation of fluids and these are
manufactured from the superior quality of the raw
material. PLUG VALVES
Plug Valves
Plug valves that allow the attachment to turn all
through its position lessening the scrapping or
rubbing. It obliges the varied commercial
enterprises which comprise of food and pharma,
paper, material, sugar, power, oil and gas. Some
of its features are highly durable, low
maintenance cost, resistant to corrosion which
makes its best utility in industries. Plug valve
is a Quarterturn rotary motion Valve that uses a
tapered or cylindrical plug to stop or start the
flow. The disk is in a plug shape, which has a
passage to pass the flow. Plug valve used as
onoff stop valves and capable of providing
bubbletight shutoff. Plug valve can be used in a
vacuum for highpressure temperature
applications The basic construction of a plug
valve is practically identical to that of a ball
valve with the exception of the shape of the
obstructer used.
NEEDLE VALVES
Needle Valves
Needle valves are similar to a globe valve in
design with the biggest difference is the sharp
needlelike disk. Needle valves are designed to
give very accurate control of flow in small
diameter piping systems. They get their name from
their sharppointed conical disc and matching
seat.
BUTTERFLY VALVES
Butterfly Valves
A butterfly valve is a shutoff valve with a
relatively simple construction. In the closed
position, the disc blocks the valve bore while in
the open position, the disc is turned to allow
flow. A quarter turn takes the valve from fully
open to the fully closed position or the
opposite, and thus the butterfly valve allows for
quick opening and closure.
The butterfly is a disk connected to a rod. It
closes when the rod rotates the disc by a quarter
turn to a position perpendicular to the flow
direction. When the valve opens, the disk is
rotated back to allow the flow
Butterfly valves, which can be used for special
applications like isolation, throttling and
control. Butterfly valves are suitable for fluids
like air, water, toxic gases, vacuum, acid,
chemicals, LPG, slurries a combination of gases
and solid.
Butterfly valves can be used to limit flow they
are typically used as on/off valves.
Conclusion
In this blog, I have tried to explain the term
Valve. and their different types of valves with
their functions.