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Checking and Setting Regulators
As above
6
Chemical Engineering
Professional
08/19/2015

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Term
Gas Regulator
Definition
A gas pressure regulator ensure gas is delivered at the correct pressure under varying load and operating condition.
Term
Standing Pressure
Definition
Measured at the meter test point,registers the pressure of gas in the installation when there is no gas being used.
aka Lock up pressure
static pressure
Term
Operating Pressure(Low Pressure Systems)
Definition
The pressure which the meter regulator provides at the meter outlet.
aka Working Pressure
Term
Regulator Types
Definition
1.Low Pressure Double Diaphragm,compensated regulator
2.Med to low pressure regulator either single or 2 stage
3.Simple type appliance regulator.
4.Servo operated regulator(used as part of a multifunctional control)
5.Zero Regulator(normally used as part of an air/gas ratio control
Term
Regulator Pressure
for LPDDC regulator
Definition
Inlet 75mb
Outlet 21mb
Term
A gas escape from the breather hole of a regulator indicates:
Definition
Split diaphragm.
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