4820-01-271-7916 SEAT,VALVE Index 4820-01-271-7918 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-01-271-7917

Federal Supply Class:
4820

National Item Identification Number:
012717917

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:
2326K79235795LESLIE CONTROLS, INC.
30 3IN 25T60PSI AND N-73435795LESLIE CONTROLS, INC.
3IN-30-N734-25T6035795LESLIE CONTROLS, INC.
YB2326K79235795LESLIE CONTROLS, INC.
YB2326K792 AND N-75335795LESLIE CONTROLS, INC.


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
CRITICALITY CODE JUSTIFICATIONFEAT
FACE TO FACE DISTANCE12.500 INCHES NOMINAL
FILTERNOT INCLUDED
FIRST END BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER0.688 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY8
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER6.625 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS0.938 INCHES NOMINAL
FIRST END STYLE DESIGNATORPLAIN
FLOW CONTROL DEVICEDISK
OUTLET PRESSURE RANGE+25.0 TO 60.0 POUNDS PER SQUARE INCH (PSI)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MAXIMUM INLET PRESSURE RATING250.0 POUNDS PER SQUARE INCH (PSI)
MEDIA FOR WHICH DESIGNEDWATER, SALT
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
VALVE LOADING METHODSPRING


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