Fisher 67CFR-362 is a direct-operated instrument supply filter regulator designed to provide clean, accurately regulated air pressure to pneumatic and electropneumatic controllers and other instruments. The "FR" in the model name indicates that it includes an internal filter and a relief valve. Its primary role is to take a high-pressure plant air supply and "step it down" to a lower, stable pressure suitable for downstream instrumentation. Features an integrated internal filter with soft seat and internal relief valve for reliable bubble-tight shutoff without discernible leakage.

Pressure Ratings:

  • Maximum Inlet Pressure: 250 psig (17.2 bar)
  • Maximum Emergency Outlet Pressure: 50 psi (3.4 bar) above set point
  • Spring Range: 0-35 psi

Temperature Capabilities:

  • NBR Seals: -40 to 180°F (-40 to 82°C)
  • FKM Seals: 0 to 300°F (-18 to 149°C)
  • Silicone (VMQ) Diaphragm with Low-Temperature Bolts: -60 to 180°F (-51 to 82°C)

Construction:

  • Body Material: Aluminum
  • Connection Type: 1/4 NPT
  • Approximate Weight: 1 lb (0.5 kg)
  • Part Number: 67CF-1663-38615
  • Also known as: PF-67CFR-P265