5985-01-043-9705 DUMMY LOAD,ELECTRICAL Index 4820-01-043-9707 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-01-043-9706

Federal Supply Class:
4820

National Item Identification Number:
010439706

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:
364-2P79227WATTS REGULATOR CO
R364-02B79227WATTS REGULATOR CO


Techincal Specification:
END CONNECTION QUANTITY4
BODY STYLECROSS
FILTERNOT INCLUDED
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE0.781 INCHES NOMINAL
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEDIAPHRAGM
FOURTH END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH SECOND END
FOURTH CONNECTION FACE TO CENTERLINE DISTANCE0.781 INCHES NOMINAL
OUTLET PRESSURE RANGE+0.0 TO 125.0 POUNDS PER SQUARE INCH (PSI)
MATERIALALUMINUM SEAT
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM INLET PRESSURE RATING300.0 POUNDS PER SQUARE INCH (PSI)
MEDIA FOR WHICH DESIGNEDAIR
REGULATION TYPEMANUAL SINGLE STAGE
RENEWABLE SEAT RING TYPETHREADED
SECOND CONNECTION FACE TO CENTERLINE DISTANCE0.781 INCHES NOMINAL
SECOND END CONNECTION TYPETHREADED INTERNAL PIPE
SECOND END STYLE DESIGNATORPLAIN
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
VALVE LOADING METHODSPRING
VALVE STEM DESIGNSINGLE SEAT
TEMP RATING-40.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM
THIRD CONNECTION FACE TO CENTERLINE DISTANCE0.781 INCHES NOMINAL
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH FIRST END
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT FIRST END
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/8-27 NPT SECOND END


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