Premier 2550A Series

Increased Sensitivity, Single Stage, Diaphragm Sensed, Absolute Pressure Regulator

Premier 2550A Series regulators are single stage, diaphragm sensed, increased sensitivity, absolute pressure regulators. They can be used to reduce supply pressures up to 3000 PSIG (206.84 bar) into a vacuum environment for sub-atmospheric pressure control. Premier 2550A Series regulators feature a large stainless steel diffusion-resistant metal diaphragm, Cv 0.08, and optional panel mount or bottom mount.

  • Full vacuum sub-atmospheric pressure control
  • Large stainless steel diaphragm for increased sensitivity and reduced droop
  • Stainless steel diaphragm minimizes inboard diffusion of air into the regulator
  • Optional panel mount or bottom mount
  • Captured bonnet vent
  • 15 micron sintered inlet filter
  • 3000 PSIG (206.84 bar) max inlet pressure
  • Cv 0.08
  • Machined bar stock body, bonnet, and piston eliminates porosity found in castings
  • Gauges (2 inch diameter)
  • Private label
  • Panel mounting nut (P/N: 50-10240)
  • Bottom mounting holes