4820-01-179-5370 VALVE,EXPANSION Index 4820-01-179-5372 VALVE,CHECK

National Stock Number:
4820-01-179-5371

Federal Supply Class:
4820

National Item Identification Number:
011795371

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:
MMP9190590598ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS
MMP91905-15RQL2DRS ENVIRONMENTAL SYSTEMS INC
ORE9-CP11578462PARKER-HANNIFIN CORP
MMP91905-190598ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
BULB DIAMETER0.500 INCHES NOMINAL
BULB LENGTH3.500 INCHES NOMINAL
BULB MEDIA TYPEREFRIGERANT R-502
CAPILLARY TUBE LENGTH60.000 INCHES NOMINAL
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED1.125 INCHES NOMINAL
FIRST END STYLE DESIGNATORSOCKET
FLOW CONTROL DEVICEPOPPET
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING AND COPPER ALLOY SEAT
REFRIGERATION CAPACITY IN BTU PER HOUR8.4
SECOND END CONNECTION TYPEUNTHREADED INTERNAL TUBE
SECOND END STYLE DESIGNATORSOCKET
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL
VALVE EQUALIZER CONNECTION TYPEFLARED TUBE
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE EQUALIZER LOCATIONEXTERNAL
VALVE EVAPORATOR TEMP RANGE DESIGNATIONLOW
VALVE PRESSURE LIMITING DEVICENOT INCLUDED


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