4820-01-218-3425 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-218-3427 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-01-218-3426

Federal Supply Class:
4820

National Item Identification Number:
012183426

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:
2313H72335795LESLIE CONTROLS, INC.
30 2IN 50T100PS35795LESLIE CONTROLS, INC.
N-57535795LESLIE CONTROLS, INC.
N-575 2IN 50T100PSI35795LESLIE CONTROLS, INC.


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE10.750 INCHES NOMINAL
FILTERNOT INCLUDED
FIRST END FLANGE OUTSIDE DIAMETER5.562 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS0.812 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER4.438 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY6
FIRST END BOLT HOLE DIAMETER0.688 INCHES NOMINAL
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FIRST END STYLE DESIGNATORPLAIN
FLOW CONTROL DEVICEDISK
OUTLET PRESSURE RANGE+50.0 TO 100.0 POUNDS PER SQUARE INCH
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 922 BODY
MAXIMUM INLET PRESSURE RATING250.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDWATER, OIL OR GAS
REGULATION TYPEAUTOMATIC SINGLE STAGE
SEAT MATERIALNICKEL COPPER ALLOY, QQ-N-286, CLASS A
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESVALVE SIZE 2.000 IN.
STEM MATERIALNICKEL COPPER ALLOY, QQ-N-286, CLASS B
VALVE LOADING METHODSPRING


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