Pressure Reducing Fisher 67CFR-600 Instrument Air Filter Pressure Regulator 0–60 PSI
The Fisher 67CFR-600 Instrument Air Filter Regulator is designed to provide consistent, reduced air pressure to pneumatic valve positioners, actuators, controllers, and industrial instrumentation.
- 0–60 psig (0–4.14 bar) Outlet Pressure Range
- Cv 0.36 Main Valve Flow Coefficient
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- Fast dispatchAustralia & worldwide
- Technical supportTalk to an engineer
- 1 YearWarranty
Product Overview
The Fisher 67CFR-600 Instrument Air Filter Regulator is designed to provide consistent, reduced air pressure to pneumatic valve positioners, actuators, controllers, and industrial instrumentation. Manufactured by Fisher, an Emerson brand, this direct-operated pressure regulator combines downstream pressure regulation, particulate filtration, and internal pressure relief in a compact assembly. Its spring-loaded diaphragm mechanism responds to changes in downstream pressure, helping maintain stable instrument air supply for reliable industrial process control.
Part of the Fisher 67C Series, the 67CFR-600 features an adjustable outlet pressure range of 0–60 psig (0–4.14 bar), an aluminium body, 1/4-inch NPT connections, and a 5-micron polyethylene filter element. Its internal relief mechanism provides limited protection against downstream pressure increases caused by minor valve seat leakage. Designed for installation near compatible pneumatic control equipment, the regulator supports industrial automation, oil and gas processing, chemical manufacturing, power generation, water treatment, and plant instrumentation systems.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Instrument Air Pressure Reducing Filter Regulator |
|
Manufacturer / Brand |
Fisher / Emerson |
|
Main Model |
67CFR-600 |
|
Series |
Fisher 67C |
|
Product Type |
Instrument Air Filter Regulator |
|
Regulator Design |
Direct Operated |
|
Operating Mechanism |
Spring-Loaded Diaphragm |
|
Body Material |
Aluminium |
|
Outlet Pressure Range |
0–60 psig (0–4.14 bar) |
|
Maximum Inlet Pressure |
250 psig (17.2 bar), Body Rating |
|
Inlet Connection |
1/4 Inch NPT |
|
Outlet Connection |
1/4 Inch NPT |
|
Auxiliary Outlet |
Plugged 1/4 Inch NPT Connection |
|
Filter Element |
Polyethylene |
|
Filtration Rating |
5 Microns |
|
Internal Relief |
Included, Soft-Seated |
|
Pressure Registration |
Internal |
|
Pressure Adjustment |
Square-Head Adjustment Screw |
|
Main Valve Flow Coefficient |
Cv 0.36 |
|
Standard Valve Plug Material |
Nitrile Rubber (NBR) |
|
Standard Valve Stem Material |
Brass |
|
Approximate Regulator Weight |
0.5 kg |
|
Operating Principle |
Automatic Downstream Pressure Regulation |
|
Working Medium |
Compressed Instrument Air and Compatible Gases |
|
Reported Catalogue Reference |
67CF-1663-38656 |
|
Related Regulator Models |
67CFR-239, 67CFR-226 |
|
Separate Related Equipment |
Fisher 167DA |
|
Condition |
New |
|
Warranty |
1 Year |
Key Features
-
Adjustable 0–60 psig downstream pressure regulation for compatible pneumatic instruments.
-
Maximum inlet body pressure rating of 250 psig.
-
Integrated 5-micron polyethylene filter for removing particulate contamination from instrument air.
-
Soft-seated internal relief mechanism for limited downstream overpressure relief.
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Durable aluminium construction suitable for industrial operating environments.
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Standard 1/4-inch NPT inlet and outlet connections.
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Direct-operated spring-loaded diaphragm for responsive pressure regulation.
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Square-head adjustment screw for setting the desired outlet pressure.
-
Internal pressure registration for accurate downstream pressure control.
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Compact construction for mounting near pneumatic positioners and control valves.
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Mechanical operation without an external electrical power supply.
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Auxiliary outlet connection that can accommodate suitable pressure monitoring accessories.
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Supports consistent instrument air delivery for compatible control equipment.
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Suitable for industrial maintenance, regulator replacement, and new pneumatic installations.
-
Combines pressure regulation and filtration in one unit.
Typical Applications
-
Pneumatic valve positioner air supply
-
Industrial instrument air pressure regulation
-
Control valve pneumatic assemblies
-
Oil and gas production and processing facilities
-
Chemical and petrochemical plants
-
Power generation and utility systems
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Water and wastewater treatment facilities
-
Industrial manufacturing machinery
-
Pneumatic actuator supply systems
-
Compressed air filtration and pressure regulation
-
Process instrumentation control panels
-
Industrial control valve maintenance and replacement
Shipping & Support
-
Fast dispatch – Australia & Worldwide Shipping
-
Technical assistance available
-
1-year warranty
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