4730-00-446-8467 COUPLING,CLAMP,PIPE Index 4820-00-446-8469 VALVE,GAS BYPASS

National Stock Number:
4820-00-446-8468

Federal Supply Class:
4820

National Item Identification Number:
004468468

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:
206CFA5068691494SINGER CO THE CONTROLS DIV


Techincal Specification:
END CONNECTION QUANTITY2
BODY MATERIALBRASS
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
BULB DIAMETER0.500 INCHES NOMINAL
BULB LENGTH2.469 INCHES NOMINAL
BULB MEDIA TYPEREFRIGERANT 12
BULB MOUNTING METHODCLAMP
CAPILLARY TUBE LENGTH40.000 INCHES NOMINAL
FURNISHED ITEMSCLAMP AND SCREW
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATORFLARED
FIRST END THREAD CLASS2A
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG45.0
FLOW CONTROL DEVICE MATERIALSTEEL, CORROSION RESISTING
FLOW CONTROL DEVICENEEDLE
OUTSIDE SURFACE TREATMENTENAMEL
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12
REFRIGERATION CAPACITY IN BTU PER HOUR12.0
SEAT MATERIALSTEEL, CORROSION RESISTING
SECOND END CONNECTION TYPETHREADED EXTERNAL TUBE
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END SEAT ANGLE IN DEG45.0
SECOND END STYLE DESIGNATORFLARED
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD CLASS2A
SPECIAL FEATURESTHE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET
VALVE EQUALIZER LOCATIONINTERNAL
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE PRESSURE LIMITING DEVICENOT INCLUDED


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