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Fisher 67C Series Instrument Supply Regulators

Fisher 67C Series Instrument Supply Regulators


Compact
Panel Mounting
Instrument Supply Regulator
Optional Stainless Steel Material Construction
Internal Relief
Smart Bleed≬Internal Check Valve to Relief Pressure from Outlet when Supply
Pressure is Lost
Rugged Construction
Corrosion Resistant Fasteners

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Fisher Fisher 67CFR pressure reducing valve function:


Butterfly valves are used in many fields, such as general pure water and raw drinking water piping systems, drainage and sewage piping systems, brine and seawater piping systems, acid and chemical solution systems and other industries. The product performance of electric plastic butterfly valves is summarized as follows:


1, the plastic butterfly valve body only needs the most small installation space, the working principle is simple and reliable;


2, approximate percentage of flow characteristics, can be used for regulation or switching control;


3, the plastic butterfly valve body with standard convex pipe flange;


4, the superior economic performance makes the application industry of butterfly valve wide;


5, the plastic butterfly valve has a great flow capacity, and the pressure loss through the valve is minimal;


6, the plastic butterfly valve body has a very significant economy, especially the larger caliber butterfly valve;


7, plastic butterfly valve is especially suitable for the medium of cleaner liquids and gases.


67CFR Pressure reducing valve model,Fisher 67CFR pressure reducing valve features


Valve body


Body type: straight through body


Plastic butterfly valve (10 pieces) nominal diameter :DN50 ~ 300mm


Nominal pressure :PN1.0, 1.6MPa


Connection form: Flange type \ sandwich type


Sealing material :FPM, EPDM, NBR


Applicable temperature :0 ~ +60℃


Body material :UPVC, CPVC, PP


Spool material :UPVC, CPVC, PP, PTFE


Applicable media :PVC compatible chemical solvent for food industry


Valve internals


Valve plate form: butterfly (vertical plate)


Flow characteristics: linear


Executive mechanism


Actuator type :CHR, 381R, HQ


Main technical parameters: Power voltage: 220V/50Hz, 380V/50Hz, input signal: 4-20mA or 1-5V·DC, output signal: 4-20mA·DC


Protection level: IP67, flameproof mark: ExdⅡBT4, hand function: handle, hand wheel


Ambient temperature: -25 ~ +70℃, ambient humidity: ≤95%


Import plastic butterfly valve installation precautions


The plastic butterfly valve has the functions of servo operation and position feedback of opening signal, position indication, manual operation, etc. It has strong function, reliable performance and simple connection. The following work should be completed before installation of the electric plastic butterfly valve:


1, carefully check whether the use of plastic butterfly valve is consistent with its performance specifications; (Temperature, pressure)


2, after unpacking the valve should be installed in time, do not loosen any fastening screws or nuts on the valve;


3, before the installation of the plastic butterfly valve, it is appropriate to be in the closed state, and the valve channel should be blocked by the cover plate when welding; Prevent particles and debris from rubbing the sealing surface.


4, multi-level metal hard seal electric butterfly valve, cast steel soft seal electric butterfly valve with standard flange, DN200 caliber above the middle line soft seal clamp plastic butterfly valve must be equipped with special flange;


5, installation, debugging personnel should carefully read the manual and pneumatic, electric actuator and other instructions, strictly according to the manual, wiring diagram for installation, operation, debugging and wiring;


6. When the user requires pressure test, be sure to install the clamp with both ends of the flange or test the pressure on the valve pressure test table;


7, check the plastic butterfly valve channel and sealing surface for debris, and remove in time.


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