High Pressure Regulators | MillerWelds

Heavy-Duty High-Pressure Regulators


820 Series high-pressure regulators are for use on cylinders with a wide variety of non-corrosive inert gases. Piston-sensor design gives structural reliability in high-pressure use. Low-torque-control adjusting screw permits easy adjustment of pressures in closed or dead end systems.

Typical Applications

  • High-pressure testing
  • Purging and charging
  • Calibration kits
  • Airline charging carts
  • chemical plants
  • Manufacturing processes
  • Research and development
  • Laboratories

Model Configuration

Create your customized stock number by choosing one number from each of the three options in the chart below.

Example:  if you wanted a regulator with 0-2000 PSIG, with a stainless steel needle valve and with a CGA SS 347 inlet fitting, the stock number would be:  825 - 66 - 26


Option 1
Outlet pressure
  Option 2
Outlet Fittings 
  Option 3
CGA Inlet Fittings - additional available
 823 0-500 PSIG   00 None    00 None   
 824 0-1000 PSIG   66 Stainless Steel
needle Valve with
1/4" (6 mm) MPT
   08 CGA 540 (Oxygen)  3000 Max CGA 
Inlet
Pressure
(PSIG)
 825 0-2000 PSIG        09 CGA 580 (Inert)  3000
 826 0-4000 PSIG        26 CGA SS 347  5500
 827 0-6000 PSIG         27 CGA SS 677  7500
         28 CGA SS 680  5500
         SS = stainless steel