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Item # PR2-2A11A3E111
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Item # PR2-2A11A3E111, PR-2 Series Pressure Regulators
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The PR-2 Series are compact, brass body regulators designed for maximum flexibility in many classes of instrumentation service. Specifically designed for gas applications, this regulator is capable of accepting high pressures directly from cylinders and other high pressure, non-corrosive systems. It is ideally suited for carrier gas pressure regulation, and is economical enough to use in low pressure air systems, such as instrument cabinet air purge service.
Features & Specifications
Gas or liquid service
Brass (alloy 360) construction
Stainless steel diaphragm with Teflon® lining
Stainless steel poppet
Better than 25 Ra finish in diaphragm cavity
20 micron inlet filter
Bubble-tight shutoff
Outlet pressure ranges 0 - 10, 0 - 25, 0 - 50, 0 - 100, 0 - 250, 0 - 500 and 0 - 750 psig
Operating temperatures -40° F to +175° F (-40° C to +80° C)
Inlet and outlet connection 1/4" FNPT
Cv flow coefficients: 0.025, 0.06, 0.20, and 0.5 (0.06 standard)
Unit of Measure:
Imperial
Metric
Both
Specifications
·
Options
Specifications
Body Material
Brass
Seat Material
Tefzel®
Max. Operating Pressure
3600
psig
Operating Temperature
-40 to 66
ºC
-40 to 150
ºF
Outlet Range
0 to 50
psig
Flow Coefficient (Cv)
0.06
Process Port Type
1/4" FNPT (1/4" FNPT gauge ports), standard
Port Configuration
Standard
Diaphragm Type
Standard diaphragm
Diaphragm Facing/Backing Material
Teflon®/Stainless Steel
Cap Assembly
Standard, aluminum
Surface Finish of Diaphragm Cavity
< 25 Ra, Standard
Optional Cap Finish
Chrome plated
Electroless Nickel plated
Weight
1.9
lbs
Options
1/8" or 3/8" FNPT connections
Panel mount (requires 1 3/8" mounting hole)
Extra ports
Pressure gauges
MORE IMAGES
·
Dimensional Drawing
DOWNLOADS
Port Configuration
(PDF, 248KB)
Go Regulator PR-2 Series Catalog
(PDF, 116KB)