FISHER 80mm 3" CLASS 300 EZ PNEUMATIC CONTROL VALVE TYPE 667 ACTUATOR Positioner

Heavy-duty Fisher Controls pneumatic globe control valve assembly, complete with Fisher Type 667 diaphragm actuator, pneumatic positioner/controller and gauges.

This is a substantial industrial control valve suitable for process, chemical, water, steam, gas and general heavy industrial flow-control applications.

The Fisher Type 667 is a spring-return pneumatic diaphragm actuator designed for modulating or on/off control of process valves. The 667 is Fisher’s reverse-acting actuator configuration.

Valve body specifications
Manufacturer: Fisher Controls
Body type: EZ
Serial number: K71442
Tag: CVF001
Order: 43791
Nominal valve size: 80 mm / 3 inch
Flange class: ANSI Class 300
Body material: WCB carbon steel
Stem / plug material: 316 / 416 stainless steel
Seat material: 416 SST
Port size: 80 mm
Pressure rating: 5.1 MPa at 38°C
Flow direction marked on valve body
Flanged process connections
Actuator
Fisher Type 667
Pneumatic diaphragm actuator
Actuator size: appears to be 40
Actuator action: OPENS
Maximum allowable air supply: 620 kPa
Operating range: 20–100 kPa
Bench set: 48–103 kPa
Travel: 38 mm
Spring-return design
The actuator nameplate states that the actuator opens under air pressure.

Positioner / control equipment
Complete with Fisher pneumatic positioner/control assembly and pressure gauges.

This allows the valve opening to be controlled proportionally from a pneumatic control signal rather than operating as a simple open/closed valve.



Suitable applications
Chemical processing
Petrochemical plant
Mining and mineral processing
Water treatment
Steam services
Gas services
Industrial process control
Pressure / flow regulation
Manufacturing plant
Power generation
General process piping
This is a quality Fisher industrial control valve package with a valuable 80 mm Class 300 valve body, stainless trim, Type 667 actuator and positioner.



1250 × 450 × 500 mm
Approx. 110 kg



Check out my store for other gate, ball and rotary valves, valve actuators, steam traps, pressure relief valves, meters, chemical pumps, gas regulators etc.