4820-00-288-6643 VALVE,REGULATING,FLUID PRESSURE Index 4820-00-288-6649 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-288-6644

Federal Supply Class:
4820

National Item Identification Number:
002886644

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:
LS316F35795LESLIE CONTROLS, INC.


Techincal Specification:
MAXIMUM INLET PRESSURE RATING600.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALSTEEL BODY
OUTLET PRESSURE RANGE48.0 TO 400.0 POUNDS PER SQUARE INCH
FURNISHED ITEMSINTERNAL PILOT VALVE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY TYPE AND SIZE OF END CONNECTIONS AND PRESSURE RATINGS
SEAT MATERIALCOBALT ALLOY
FLOW CONTROL DEVICEDISK, BEVEL SEAT, TOP GUIDED AND
DISK, BEVEL SEAT, BOTTOM GUIDED
FLOW CONTROL DEVICE MATERIALSTEEL, CORROSION RESISTING
FIRST END CONNECTION TYPERAISED FACE FLANGE
FIRST END STYLE DESIGNATORRAISED
FIRST END RAISED FACE HEIGHT0.250 INCHES NOMINAL
FIRST END RAISED FACE DIAMETER3.625 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END BOLT HOLE QUANTITY8
FIRST END FLANGE OUTSIDE DIAMETER6.500 INCHES NOMINAL
FIRST END FLANGE THICKNESS1.000 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER0.688 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FACE TO FACE DISTANCE11.500 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDSTEAM
REGULATION TYPEMANUAL SINGLE STAGE
MANUAL CONTROL METHODWHEEL
VALVE STEM DESIGNSINGLE SEAT
VALVE LOADING METHODSPRING
REMOTE ACTUATION METHODPISTON
THE MANUFACTURERS DATA
MANUFACTURERS CODE35795
DESIGN CONTROL REFERENCELS316F


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