4820-01-245-6645 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-245-6647 VALVE,CALIBRATED FLOW

National Stock Number:
4820-01-245-6646

Federal Supply Class:
4820

National Item Identification Number:
012456646

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:
U5B-1 1/2SC79227WATTS REGULATOR CO


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
MATERIALSTEEL CORROSION RESISTING SEAT
MAXIMUM INLET PRESSURE RATING300.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDWATER
OUTLET PRESSURE SETTING45.0 POUNDS PER SQUARE INCH
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END CONNECTION TYPEUNTHREADED INTERNAL PIPE
SECOND END STYLE DESIGNATORSOCKET
SECOND END NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
TEMP RATING160.0 FAHRENHEIT NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.500-11-1/2 NPT FIRST END
VALVE LOADING METHODSPRING


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