Technology / Vent Elimination / Fisher 67CFR Regulator

67C Series direct-operated regulators and filter regulators are typically used to provide constantly controlled, reduced pressures to pneumatic and electro-pneumatic controllers and other instruments.

These are suitable for most air or gas applications. Other applications include providing reduced pressures to air chucks, air jets, and spray guns.

Fisher L2 and L2sj Liquid Level Controller


  • Available Body Materials
    67C Series: Aluminum
    67CS Series: Stainless Steel
  • Available Constructions
    67C & 67CS: standalone pressure regulator
    67CR & 67CSR: with soft seat internal relief
    67CF & 67CFS: with filter
    67CFR & 67CFSR: with filter and soft seat internal relief
  • Body Size and End Connection Style
    1/4 NPT
  • Maximum Inlet Pressure (Body Rating)
    All models except types 67CS and 67CSR: 250 psig/17.2 bar
    Types 67CS and 67CSR: 400 psig/27.6 bar
  • Max Emergency Outlet Pressure
    50 psi/3.4 bar over outlet pressure setting
  • Pressure Registration
  • Temperature Capabilities
    NBR: -40°F to 180°F/-40°C to 82°C
    FKM: 0° to 300°F/-18°C to 149°C
    Silicone (VMQ) Diaphragm and Low Temperature Bolting: -60°F to 180°F/-51°C to 82°C
  • Approximate Weights
    67C, 67CR, 67CF and 67CFR: 1 pound/0.5 kg
    67CS and 67CSR: 2.5 pounds/1.1 kg
    67CFS and 67CFSR: 4 pounds/1.8 kg
  • Additional Technical Data
    For additional technical information, contact your local sales office or refer to technical documentation


  • Compact
  • Panel mounting
  • Instrument supply regulator
  • Optional stainless steel material construction
  • Internal relief
  • Smart bleed/internal check valve to relief pressure from outlet when supply pressure is lost
  • Rugged construction
  • Corrosion resistant fasteners


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