4820-00-938-7990 VALVE,EXPANSION Index 4820-00-938-7992 VALVE,CALIBRATED FLOW

National Stock Number:
4820-00-938-7991

Federal Supply Class:
4820

National Item Identification Number:
009387991

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:
TCL10HW100-1A70255EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLE10HW6A70255EMERSON ELECTRIC CO ALCO CONTROLS DIV


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
BULB DIAMETER0.625 INCHES NOMINAL
BULB LENGTH3.062 INCHES NOMINAL
BULB MEDIA TYPEREFRIGERANT 22
BULB MOUNTING METHODCLAMP
CAPILLARY TUBE LENGTH60.000 INCHES NOMINAL
FURNISHED ITEMSREMOTE BULB CLAMP
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATORSOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES NOMINAL
FLOW CONTROL DEVICEDISK, CIRCULAR
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
MATERIALRUBBER SYNTHETIC FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDREFRIGERANT 22
REFRIGERATION CAPACITY IN BTU PER HOUR120.0
SECOND END CONNECTION TYPEUNTHREADED INTERNAL TUBE
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLE DESIGNATORSOCKET
TEMP RATING-50.0 FAHRENHEIT AND 50.0 FAHRENHEIT
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE EQUALIZER CONNECTION TYPEFLARED TUBE
VALVE EQUALIZER LOCATIONEXTERNAL
VALVE PRESSURE LIMITING DEVICENOT INCLUDED


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