8310-00-433-5990 THREAD Index 4820-00-433-5994 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-433-5992

Federal Supply Class:
4820

National Item Identification Number:
004335992

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:
17390N35795LESLIE CONTROLS, INC.
LENS5E35795LESLIE CONTROLS, INC.
Y30370101635795LESLIE CONTROLS, INC.
MIL-V-1784881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV1784881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE11.563 INCHES MINIMUM AND 11.687 INCHES MAXIMUM
FILTERNOT INCLUDED
FIRST END BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY4
FIRST END BOLT HOLE DIAMETER0.750 INCHES NOMINAL
FIRST END CONNECTION TYPERAISED FACE FLANGE
FIRST END RAISED FACE DIAMETER4.115 INCHES MINIMUM AND 4.125 INCHES MAXIMUM
FIRST END RAISED FACE HEIGHT0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM
FIRST END FLANGE OUTSIDE DIAMETER7.000 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS0.625 INCHES MINIMUM AND 0.719 INCHES MAXIMUM
FIRST END STYLE DESIGNATORRAISED
FLOW CONTROL DEVICEDISK, FLAT, TOP AND BOTTOM GUIDED
FURNISHED ITEMSINTERNAL PILOT VALVE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDSTEAM
NONDEFINITIVE SPEC/STD DATAA CLASS AND D COMPOSITION
OUTLET PRESSURE RANGE+10.0 TO 65.0 POUNDS PER SQUARE INCH
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE MAXIMUM INLET PRESSURE RATING AND OUTLET PRESSURE RANGE REQUIREMENTS AND 2-1/2 IN. VALVE SIZE
REGULATION TYPEAUTOMATIC SINGLE STAGE
REMOTE ACTUATION METHODPISTON
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESSEAT MATERIAL ROD, WELDING, SURFACING, MIL-R-17131, TYPE MIL-RCOCR-A
TEMP RATING500.0 FAHRENHEIT NOMINAL
VALVE LOADING METHODSPRING
VALVE STEM DESIGNSINGLE SEAT


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