Technical Specifications:
The Fisher 67CFR-601 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 shutoff without noticeable 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: 0-125 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 (Standard), Stainless Steel (67CFS Series)
- Connection Type: 1/4 NPT
- Approximate Weight: 1 lb (0.5 kg)
Features:
- Integrated internal filter element
- Soft seat design for bubble-tight shutoff
- Internal relief valve
- Internal pressure sensing
- Optional Smart Bleed™ construction
- Optional stainless steel construction for corrosive environments
Applications: Used for spray guns, pneumatic clamps, pneumatic and electric controllers, and other instrument supply systems requiring precise pressure control. Ideal for digital instrumentation systems.