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Parker Veriflow NPR4100 Series Pressure regulator

Parker Veriflow NPR4100 Series Pressure regulator are designed to meet the requirements of a wide range of industrial applications Negative pressure applications. The key features of the Parker Veriflow NPR4100 Series Pressure regulator are Negative pressure delivery, long service life.

General info 
Design RatingMinMax
Process media temp °C -4066
Process media temp °F -40150
Pressure Barg 17
Pressure PSI 250
Set/cracking/outlet control pressure Barg 0.1310.7
Set/cracking/outlet control pressure PSIG 1.910
Specs 
Material of construction 316/316L Stainless Steel
Brass
Process Connection Type NPT ASME B1.20.1, SAE AS71051
Tube Fitting
Size 1/4 inch - 1/2 inch
Seat material PCTFE/PTFCE
Flow Coefficient (Cv) 0.15
Applications Negative pressure applications