Things You Need To Know About An Air Pressure Regulator
Air pressure regulators are instruments
that regulate the pressure of air in pipes that are used by pneumatic machines
and tools. Pneumatic tools are used in construction and heavy machinery
applications. They use pressurized air to transport items, manufacture
different products and also control automated processes. For pneumatic
equipment like grippers, it is a must for them to work efficiently, quickly and
without any hiccups. Here air pressure regulators play an important part to
make sure that the job gets completed faster and in an easy manner. Air
pressure controllers are thus used in gas grills to regulate propane,
inflammable gas pressure control and also in gas refilling stations to regulate
the flow of gas. You can buy air pressure regulators online at affordable
rates. The air pressure regulator price is low on at the online stores.
Breakdown
of an air pressure regulator
An air pressure regulator consists of a
pressure reducing element (the poppet valve), a sensing element(piston) and a
reference force element(spring). When the air pressure valve is in operation,
the spring applies a force which opens the valve. The opening of the valve puts
pressure on the piston which shuts off the valve until the pressure generated
is high enough. In a nutshell, the air pressure regulator is generally a valve
that increases or decreases the pressure of air by channelling the air
accordingly.
Types
of air pressure regulators
Air pressure regulators are of different
types. There are General regulators which are specifically designed for industrial
use and function above atmospheric pressure. The next ones are High pressure
regulators and Low pressure regulators. The high pressure regulators operate at
over 1000psi and the low pressure ones below 15 to 20 psi. The third one is
known as Dual Stage regulators where fluid flows through chambers placed
successively so that the pressure doesn’t drop at any moment even when the
inside pressure decreases.
Things
to check while buying an air pressure regulator
Pressure and flow: When you are going to
buy pneumatic air pressure regulators online, you should check the fluctuation
range in the inlet pressure and the outlet pressure. Also, the flow rate should
be taken into consideration so that the pressure regulator doesn’t go fail
while working on an application. Any extreme pressure level (high or low) can
cause the regulator to go kaput.
Adjustment Control: Air pressure regulators
come with an array of adjustment controls. The manual regulators make use of
T-handles and knobs. There are pneumatic air pressure regulators which make the
use of adjustment controls that have serial and digital interfaces. There are
other adjustments that can be done by changing the size of valve mouth.
Increase in the size of the valve can increase flow. However, care should be
taken that the orifice size is not big enough to decrease the inlet pressure.
Accuracy: The accuracy of the regulator is
measured by taking the outlet pressure with the flow rate. The test shows the
drop in outlet pressure when the flow rate increases. This particular thing is
called droop. The accuracy is measured by the amount of droop for a particular
number of flows.
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