4820-01-398-3421 VALVE ASSEMBLY Index 4820-01-398-3423 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-398-3422

Federal Supply Class:
4820

National Item Identification Number:
013983422

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:
ZZC11/2HW1002B70255EMERSON ELECTRIC CO ALCO CONTROLS DIV


Techincal Specification:
END CONNECTION QUANTITY3
BODY STYLESTRAIGHT THRU
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATORSOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
MATERIALCOPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDREFRIGERANT 22
SECOND END CONNECTION TYPEUNTHREADED INTERNAL TUBE
SECOND END STYLE DESIGNATORSOCKET
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
THIRD END OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES NOMINAL
THIRD END STYLE DESIGNATORSOCKET
VALVE EXPANSION CONTROL TYPETHERMOSTATIC


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