6680-01-441-0493 INDICATOR,SIGHT,LIQUID Index 5310-01-441-0495 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
4820-01-441-0494

Federal Supply Class:
4820

National Item Identification Number:
014410494

Description:
VALVE,EXPANSION

Detail:
A SELF-ACTING VALVE SPECIFICALLY DESIGNED FOR USE IN REFRIGERATION SYSTEMS FOR CONTINUAL CONTROL OF RATE OF FLOW OF REFRIGERANT. IT MAY BE ACTUATED BY A THERMOSTATIC ELEMENT OR SELF-ACTUATED.


Manufacturer Information:
AFA-1/4-MC70255EMERSON ELECTRIC CO ALCO CONTROLS DIV
AFA-1/4-MC-1/4X1/270255EMERSON ELECTRIC CO ALCO CONTROLS DIV
AFA-1/4-R134A-1/4X1/270255EMERSON ELECTRIC CO ALCO CONTROLS DIV
AFA-1/4-RC70255EMERSON ELECTRIC CO ALCO CONTROLS DIV


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE0.438 INCHES
FIRST END STYLE DESIGNATORFLARED
FIRST END THREAD CLASS2A
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ)
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG37.0
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12
REFRIGERATION CAPACITY IN BTU PER HOUR6.0
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESMAX OPERATING PRESSURE, 400PSI
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE EQUALIZER LOCATIONINTERNAL
TEMP RATING250.0 FAHRENHEIT


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