4820-00-289-0941 VALVE,REGULATING,FLUID PRESSURE Index 4820-00-289-0948 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-289-0946

Federal Supply Class:
4820

National Item Identification Number:
002890946

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:
MIL-V-17848 CL B C0MP D .75IPS81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-17848 CL B COMP D .75IPS81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
N46026505GROVE VALVE OPERATIONS
N460ALT126505GROVE VALVE OPERATIONS


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE8.125 INCHES NOMINAL
FILTERNOT INCLUDED
FIRST END BOLT CIRCLE DIAMETER2.750 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER0.625 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY4
FIRST END CONNECTION TYPERAISED FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER3.875 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS0.625 INCHES NOMINAL
FIRST END STYLE DESIGNATORRAISED
FIRST END RAISED FACE DIAMETER1.688 INCHES NOMINAL
FIRST END RAISED FACE HEIGHT0.062 INCHES NOMINAL
FLOW CONTROL DEVICEPLUG
OUTLET PRESSURE RANGE+15.0 TO 75.0 POUNDS PER SQUARE INCH (PSI)
MATERIALCOBALT ALLOY SEAT
MATERIALCOBALT ALLOY FLOW CONTROL DEVICE
MAXIMUM INLET PRESSURE RATING100.0 POUNDS PER SQUARE INCH (PSI)
MEDIA FOR WHICH DESIGNEDSTEAM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS MODIFIED BY SPCC PROCUREMENT SPEC
REGULATION TYPEMANUAL SINGLE STAGE
REMOTE ACTUATION METHODDIAPHRAGM
RENEWABLE SEAT RING TYPEWELDED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE LOADING METHODDOME
VALVE STEM DESIGNSINGLE SEAT
TEMP RATING425.0 FAHRENHEIT NOMINAL


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