4820-01-230-8983 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-230-8985 VALVE,CALIBRATED FLOW

National Stock Number:
4820-01-230-8984

Federal Supply Class:
4820

National Item Identification Number:
012308984

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:
2310F72335795LESLIE CONTROLS, INC.
FIG.30 50T100PSI 1-1/4IN35795LESLIE CONTROLS, INC.
YB2310F72335795LESLIE CONTROLS, INC.
MIL-V-204281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-2042D81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
END CONNECTION QUANTITY22
BODY STYLESTRAIGHT THRUSTRAIGHT THRU
FACE TO FACE DISTANCE7.938 INCHES NOMINAL7.938 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL3.500 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER0.625 INCHES NOMINAL0.625 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY44
FIRST END CONNECTION TYPEPLAIN FACE FLANGEPLAIN FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER4.625 INCHES NOMINAL4.625 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLESROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS0.406 INCHES NOMINAL0.406 INCHES NOMINAL
FIRST END STYLE DESIGNATORPLAINPLAIN
FLOW CONTROL DEVICEDISKDISK
OUTLET PRESSURE RANGE+40.0 TO 100.0 POUNDS PER SQUARE INCH (PSI)+40.0 TO 100.0 POUNDS PER SQUARE INCH (PSI)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODYASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALNICKEL ALLOY AND NICKEL ALLOY AND COPPER ALLOY SEATCOPPER ALLOY SEAT
MATERIALNICKEL ALLOY STEMNICKEL ALLOY STEM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICERUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MAXIMUM INLET PRESSURE RATING250.0 POUNDS PER SQUARE INCH (PSI)250.0 POUNDS PER SQUARE INCH (PSI)
MEDIA FOR WHICH DESIGNEDWATER, SALT LOCATION NOT OTHERWISE SPECIFIEDWATER, SALT LOCATION NOT OTHERWISE SPECIFIED
NONDEFINITIVE SPEC/STD DATA1 TYPE1 TYPE
REGULATION TYPEAUTOMATIC SINGLE STAGEAUTOMATIC SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICALIDENTICAL
VALVE LOADING METHODSPRINGSPRING


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