4820-01-198-2759 VALVE,EXPANSION Index 4820-01-198-2761 VALVE,EXPANSION

National Stock Number:
4820-01-198-2760

Federal Supply Class:
4820

National Item Identification Number:
011982760

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:
31-65-0818759DUKE MFG CO


Techincal Specification:
BODY MATERIALBRASS
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
REFRIGERATION CAPACITY IN BTU PER HOUR2.2
VALVE EQUALIZER LOCATIONINTERNAL
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
FLOW CONTROL DEVICENEEDLE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END CONNECTION TYPETHREADED EXTERNAL TUBE
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
VALVE EVAPORATOR TEMP RANGE DESIGNATIONHIGH
BULB MEDIA TYPEREFRIGERANT 12
BULB MOUNTING METHODCLAMP
BULB LENGTH3.000 INCHES NOMINAL
BULB DIAMETER0.375 INCHES NOMINAL


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