6685-00-289-1376 VALVE,REGULATING,FLUIDPRESSURE Index 4820-00-289-1383 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-289-1379

Federal Supply Class:
4820

National Item Identification Number:
002891379

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:
MIL-V-204281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV204281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BODY STYLESTRAIGHT THRU
END CONNECTION QUANTITY2
FACE TO FACE DISTANCE10.188 INCHES NOMINAL
FILTERNOT INCLUDED
FIRST END BOLT CIRCLE DIAMETER6.563 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER0.812 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY8
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER8.125 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END STYLE DESIGNATORPLAIN
FLOW CONTROL DEVICEDISK
MANUAL CONTROL METHODSCREW
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
MAXIMUM INLET PRESSURE RATING300.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDWATER, FRESH
OUTLET PRESSURE RANGE+13.0 TO 26.0 POUNDS PER SQUARE INCH
REGULATION TYPEMANUAL SINGLE STAGE
RENEWABLE SEAT RING TYPETHREADED
SECOND END BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
SECOND END BOLT HOLE DIAMETER0.562 INCHES NOMINAL
SECOND END BOLT HOLE QUANTITY8
SECOND END CONNECTION TYPEPLAIN FACE FLANGE
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END FLANGE OUTSIDE DIAMETER6.625 INCHES NOMINAL
SECOND END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
SECOND END STYLE DESIGNATORPLAIN
TEMP RATING150.0 FAHRENHEIT NOMINAL
VALVE LOADING METHODSPRING
VALVE STEM DESIGNSINGLE SEAT


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