4320-00-410-4494 PUMP SUBASSEMBLY,CENTRIFUGAL Index 4820-00-410-4497 VALVE,EXPANSION

National Stock Number:
4820-00-410-4496

Federal Supply Class:
4820

National Item Identification Number:
004104496

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:
223FA1/291494SINGER CO THE CONTROLS DIV
25-1782P66935JOHNSON CONTROLS NAVY SYSTEMS, LLC
496053 ITEM 1566935JOHNSON CONTROLS NAVY SYSTEMS, LLC
F23A70255EMERSON ELECTRIC CO ALCO CONTROLS DIV
HC1-2FW70255EMERSON ELECTRIC CO ALCO CONTROLS DIV
HC1-2FW-3/8X3/8-1/2ANGLE70255EMERSON ELECTRIC CO ALCO CONTROLS DIV
TK0FA0570255EMERSON ELECTRIC CO ALCO CONTROLS DIV


Techincal Specification:
BODY STYLESTRAIGHT THRU
BULB DIAMETER0.500 INCHES NOMINAL
BULB LENGTH3.500 INCHES NOMINAL
BULB MEDIA TYPEANY ACCEPTABLE
BULB MOUNTING METHODCLAMP
CAPILLARY TUBE LENGTH60.000 INCHES NOMINAL
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATORFLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG45.0
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2A
FLOW CONTROL DEVICEPISTON, FREE TYPE
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12
REFRIGERATION CAPACITY IN BTU PER HOUR12.0
SECOND END CONNECTION TYPETHREADED EXTERNAL TUBE
SECOND END THREAD CLASS2A
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL
SECOND END SEAT ANGLE IN DEG45.0
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLE DESIGNATORFLARED
SPECIAL FEATURESTEMP RATING: -50.0 DEG FAHRENHEIT TO 50.0 DEG FAHRENHEIT
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE EQUALIZER LOCATIONINTERNAL
VALVE EVAPORATOR TEMP RANGE DESIGNATIONLOW
VALVE PRESSURE LIMITING DEVICENOT INCLUDED


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