4820-00-375-6682 DISK,VALVE Index 5930-00-375-6693 SWITCH,PRESSURE

National Stock Number:
4820-00-375-6687

Federal Supply Class:
4820

National Item Identification Number:
003756687

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:
70228-02491494SINGER CO THE CONTROLS DIV
M0DEL 228FAE2TXV91494SINGER CO THE CONTROLS DIV
MODEL 228FAE2TXV91494SINGER CO THE CONTROLS DIV


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
BULB DIAMETER0.500 INCHES NOMINAL
BULB LENGTH3.000 INCHES NOMINAL
BULB MEDIA TYPEREFRIGERANT 12
BULB MOUNTING METHODCLAMP
CAPILLARY TUBE LENGTH40.000 INCHES NOMINAL
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATORFLARED
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2A
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG45.0
FLOW CONTROL DEVICENEEDLE
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12
REFRIGERATION CAPACITY IN BTU PER HOUR24.0
SECOND END CONNECTION TYPETHREADED EXTERNAL TUBE
SECOND END STYLE DESIGNATORFLARED
SECOND END THREAD CLASS2A
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END SEAT ANGLE IN DEG45.0
SURFACE TREATMENTCHROMATE OUTSIDE
VALVE EQUALIZER CONNECTION DIAMETER0.438 INCHES NOMINAL
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE EQUALIZER CONNECTION TYPEFLARED TUBE
VALVE EQUALIZER LOCATIONEXTERNAL
VALVE EVAPORATOR TEMP RANGE DESIGNATIONLOW
VALVE PRESSURE LIMITING DEVICENOT INCLUDED


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