Pressure Regulator

An important aspect of sample conditioning lies in making suitable provisions to ensure that the analysers can never be subjected to a pressure higher than the safe limit. With source pressures as high as 250 bar this warrants serious consideration and use of components of high integrity. A pressure regulator that can maintain the down stream pressure at a constant set limit irrespective of up stream fluctuations, becomes an ideal choice.  On closing fully, the regulator should ensure zero flow condition and should withstand the total upstream pressure.  A built-in safety valve in this pressure regulator makes the unit full proof.  Simple pressure reducing devices are not adequate as regulation of pressure is equally important. For high pressure reduction and regulation, piston type pressure regulators need to be used.