The CPR-1 Series is a compact pressure regulator with most of the same interanl desigm features employed in our time proven PR-1 Series. This regulator was designed to provide optimum performance as a "lecture bottel" regulator" for pressure control in any application where a small size and low internal volume are required. The low volume allows more rapid purging in analytical instrumentaion and semiconductor doping gas applications.
Features & Specifications
Features & Specifications
- Internal dead volume less than 4cc
- Gas or liquid service
- Inlet pressures of up to 6000 psi
- Adjustable outlet pressure ranges of 0 - 10, 0 - 25, 0 - 50, 0 - 100, 0 - 250, 0 - 500 and 0 - 750 psig
- Operating temperatures of - 40º F up to +500º F (-40º C up to +260º C)
- Bubble-tight shutoff
- Cv flow coefficients 0.025, 0.06, and 0.20
Unit of Measure
Specifications
Body Material |
N/A 316L Stainless Steel |
Seat Material |
N/A PCTFE (formerly Kel-F® 81) |
Max. Operating Pressure |
N/A 6000 psig |
Operating Temperature |
N/A -40 to 80 ºC-40 to 175 ºF |
Outlet Range |
N/A 0 to 100 psig |
Flow Coefficient (Cv) |
N/A 0.025 |
Process Port Type |
N/A 1/8" FNPT (1/8" FNPT gauge ports) |
Port Configuration |
N/A Standard |
Diaphragm Type |
N/A Standard, Nylon Diaphragm Slip Ring (170° F Max. Temp.) |
Diaphragm Facing/Backing/O-ring Material |
N/A Tefzel® Seal Ring/Stainless Steel/PTFEE O-Rng |
Cap Assembly |
N/A Standard, aluminum |
Surface Finish of Diaphragm Cavity |
N/A < 25 Ra, Standard |
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