4820-00-844-0975 VALVE,EXPANSION Index 4820-00-844-0979 VALVE,EXPANSION

National Stock Number:
4820-00-844-0978

Federal Supply Class:
4820

National Item Identification Number:
008440978

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:
MFE-25C78462PARKER-HANNIFIN CORP
MFE2578462PARKER-HANNIFIN CORP


Techincal Specification:
BODY MATERIALSTEEL
BODY STYLESTRAIGHT THRU
REFRIGERATION CAPACITY IN BTU PER HOUR180.0
VALVE EQUALIZER LOCATIONEXTERNAL
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE PRESSURE LIMITING DEVICENOT INCLUDED
FLOW CONTROL DEVICEDISK, FLAT, TOP AND BOTTOM GUIDED
SEAT MATERIALSTEEL, CORROSION RESISTING
FLOW CONTROL DEVICE MATERIALANY ACCEPTABLE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATORPLAIN
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED1.125 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12
VALVE EVAPORATOR TEMP RANGE DESIGNATIONHIGH
BULB MEDIA TYPEREFRIGERANT 12
CAPILLARY TUBE LENGTH60.000 INCHES NOMINAL
BULB MOUNTING METHODWELL
BULB LENGTH6.000 INCHES NOMINAL
BULB DIAMETER0.875 INCHES NOMINAL
VALVE EQUALIZER CONNECTION TYPEFLARED TUBE
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE78462
DESIGN CONTROL REFERENCEMFE25


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