4820-00-288-6667 VALVE,REGULATING,FLUID PRESSURE Index 4820-00-288-6673 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-288-6668

Federal Supply Class:
4820

National Item Identification Number:
002886668

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:
77/11480BD084ACID88209612626505GROVE VALVE OPERATIONS
MIL-V-1784881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
N45026505GROVE VALVE OPERATIONS
MILV1784881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MAXIMUM INLET PRESSURE RATING300.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALSTEEL BODY
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND
165.0 DEG FAHRENHEIT MAXIMUM
OUTLET PRESSURE RANGE15.0 TO 275.0 POUNDS PER SQUARE INCH
SEAT MATERIALCOBALT ALLOY
FLOW CONTROL DEVICEDIAPHRAGM
FLOW CONTROL DEVICE MATERIALCOBALT ALLOY
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FIRST END STYLE DESIGNATORPLAIN
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END BOLT HOLE QUANTITY6
FIRST END FLANGE OUTSIDE DIAMETER5.938 INCHES NOMINAL
FIRST END FLANGE THICKNESS0.812 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER0.688 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER4.625 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FACE TO FACE DISTANCE8.875 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDSTEAM
RENEWABLE SEAT RING TYPETHREADED
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE STEM DESIGNSINGLE SEAT
VALVE LOADING METHODDOME
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-V-17848


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