Fisher™ 67C Series Instrument Supply Regulators

The 67C Series regulators are typically used to provide constantly controlled, reduced pressures to pneumatic and electro-pneumatic controllers and other instruments. These direct-operated regulators are suitable for most air or gas applications. Other applications include providing reduced pressures to air chucks, air jets and spray guns.

Specifications

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
Maximum Emergency Outlet Pressure 50 psi / 3.4 bar over outlet pressure setting
Pressure Registration Internal
Temperature Capabilities NBR: -40 to 180°F / -40 to 82°C
FKM: 0 to 300°F / -18 to 149°C
Silicone (VMQ) Diaphragm and Low Temp bolting: -60 to 180°F / -51 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

Features

  • Wide pressure range capability with single regulator
  • Types 133L, and 133H suitable for monitoring applications
  • Excellent shock characteristics and fast speed of response
  • Bubble-tight shutoff
  • Spring and diaphragm effects minimized
  • No seat-to-seat adjustment required
  • Easy access to trim parts
  • Steel Body Available