4820-01-243-0919 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-243-0921 VALVE,CALIBRATED FLOW

National Stock Number:
4820-01-243-0920

Federal Supply Class:
4820

National Item Identification Number:
012430920

Description:
VALVE,REGULATING,FLUID PRESSURE

Detail:
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.


Manufacturer Information:
CRR52 1/4 IN91816CIRCOR AEROSPACE, INC.
CRR52-250 1/4 IN91816CIRCOR AEROSPACE, INC.
CRR52-580-G91816CIRCOR AEROSPACE, INC.


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FILTERNOT INCLUDED
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEDISK
OUTLET PRESSURE RANGE+0.0 TO 200.0 POUNDS PER SQUARE INCH
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM INLET PRESSURE RATING3000.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDWATER, OIL OR GAS
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE LOADING METHODSPRING
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT FIRST END


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