Technical Specifications:
The Fisher 67CFR-226 is a direct-operated instrument supply filter regulator designed to provide constantly controlled, reduced pressures to pneumatic and electropneumatic controllers and other instruments. This regulator features an integrated internal filter with soft seat and internal relief valve for reliable bubble-tight shutoff without discernible leakage. Suitable for most air or gas applications.
Pressure Ratings:
- Maximum Inlet Pressure: 250 psig (17.2 bar)
- Maximum Emergency Outlet Pressure: 50 psi (3.4 bar) above set point
- Spring Range: 0-125 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)
- Extreme Low-Temperature Construction: -76 to 140°F (-60 to 60°C)
Construction:
- Body Material: Aluminum (ASTM B85/Alloy 380)
- Connection Type: 1/4 NPT
- Approximate Weight: 1 lb (0.5 kg)
Component Materials:
- Body and Spring Case: Aluminum
- Pushrod and Valve Plug: Polyester Resin
- Control Spring: Plated Steel or Inconel® (NACE compliant available)
- Diaphragm and O-Rings: NBR, FKM, or VMQ
- Soft Seat and Gasket: NBR or FKM
- Bolts, Adjusting Screw, Locknut: Plated Steel or Stainless Steel
Brand : Emerson – FISHER
Type: 67CF
Origin：USA
Delivery Time： 2-4 weeks
1/4″ NPT 67CF-1663-38539 250psi 0-125psi