Pressure Regulators

BLR50 Series Regulators

Pressure Regulators

Back Pressure • Dome Loaded • Manual Adjusted

Circle Seal Controls offers a comprehensive line of manual adjusted and dome-loaded pressure regulators, and back pressure regulators. Body materials include brass, 316 stainless steel,  and polyvinyl chloride, depending on the model. Typical seat materials include Neoprene, Tefzel®, TFE, PTFE, Polyimide, and PEEK™.

BLR50 Series Regulators Features

  • Quarter-turn Control
  • Accurate
  • Highly Reliable (No Springs, Diaphragms, or Pistons)
  • Self-venting
  • High Flow (Cv = 0.50)
  • Excellent Sensitivity
  • 100% tested
Technical Data

Body Material

  • Brass

Connections

  • NPT Thread
  • AND10050-8
  • Gauge & Vent Port

 

Port Size

  • 1/4″ to 1/2″

Seat Materials

  • Kel-F
  • Nylatron
  • Polyimide

 

Seal Material

  • Buna N
  • Ethylene Propylene
  • Neoprene
  • Viton®

 

Inlet Pressure

  • 600 to 6,000 PSIG (41.4 to 414 bar)

Outlet Pressure

  • 100 to 5,800 PSIG (7 to 400 bar)

Flow Capacity

  • Cv = 0.50

Options

  • Gauges
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