5330-00-456-2948 GASKET Index 4820-00-456-2951 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-456-2949

Federal Supply Class:
4820

National Item Identification Number:
004562949

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:
49-2165332242JOHNSON CONTROLS, INC
R-131-232242JOHNSON CONTROLS, INC


Techincal Specification:
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING0.500 POUNDS PER SQUARE INCH
FILTERINCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALCOPPER ALLOY BODY
TEMP RATING32.0 DEG CELSIUS MINIMUM AND
160.0 DEG CELSIUS MAXIMUM
OUTLET PRESSURE RANGE0.0 TO 60.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESPAINTED GRAY
FLOW CONTROL DEVICEDIAPHRAGM
OUTSIDE SURFACE TREATMENTPAINTED
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNF
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FACE TO FACE DISTANCE2.125 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDAIR
REGULATION TYPEMANUAL SINGLE STAGE
MANUAL CONTROL METHODKNOB
VALVE STEM DESIGNSINGLE SEAT
VALVE LOADING METHODSPRING


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