4820-00-256-6677 VALVE,EXPANSION Index 4820-00-256-6684 VALVE,EXPANSION

National Stock Number:
4820-00-256-6680

Federal Supply Class:
4820

National Item Identification Number:
002566680

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:
F204570255EMERSON ELECTRIC CO ALCO CONTROLS DIV
F2304670255EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN1FW2B475PROGRESS SUPPLY, INC.
TCLN1FW5K089WILLIAMS AND CO INC
TCLN00FA10C70255EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN100FA2C70255EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN1FW70255EMERSON ELECTRIC CO ALCO CONTROLS DIV


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
BULB DIAMETER0.625 INCHES NOMINAL
BULB LENGTH3.562 INCHES NOMINAL
BULB MEDIA TYPEREFRIGERANT 12
BULB MOUNTING METHODCLAMP
CAPILLARY TUBE LENGTH120.000 INCHES NOMINAL
FIRST END CONNECTION TYPEBUTT WELD TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL
FIRST END STYLE DESIGNATORBEVELED
FLOW CONTROL DEVICEDISK, TOP GUIDED
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
MATERIALSTEEL FLOW CONTROL DEVICE
MATERIALSTEEL STEM
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12
REFRIGERATION CAPACITY IN BTU PER HOUR15.6
SECOND END CONNECTION TYPEBUTT WELD TUBE
SECOND END STYLE DESIGNATORBEVELED
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SPECIAL FEATURESMAX.PRESSURE 450 PSI
TEMP RATING250.0 FAHRENHEIT
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE EQUALIZER LOCATIONINTERNAL
VALVE EVAPORATOR TEMP RANGE DESIGNATIONLOW
VALVE PRESSURE LIMITING DEVICENOT INCLUDED


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