4820-01-282-7883 VALVE,BUTTERFLY Index 5340-01-282-7885 COVER,ACCESS

National Stock Number:
4810-01-282-7884

Federal Supply Class:
4810

National Item Identification Number:
012827884

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:
16VP009-381755LOCKHEED MARTIN CORPORATION
4810PL16052929009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
767600-196124TRANSDIGM INC


Techincal Specification:
FILTERNOT INCLUDED
MATERIALALUMINUM ALLOY BODY
SPECIAL FEATURESMIN O/A H 6.25 IN., LENGTH 8.42 IN., WIDTH 5.00 IN., AMBIENT TEMP RANGE -65 TO +350 DEG FEH; BURST PRESSURE 180 PSIG; VALVE IS USED TO VENT & PRESSURIZE EXTERNAL FUEL TANK; ELECTRICALLY SELECTED VENT WILL VENT EXTERNAL TANK TO 0 PSIG; PROOF PRESSURE 120 PSIG; MIN OPERATING TEMP -65 DEG FEH; MAX OPER ALTITUDE 60,000 FT; CURRENT VDC 0.75 AMP MAX AT 30 VDC, VOLTAGE 18 TO 30 VDC
CRITICALITY CODE JUSTIFICATIONAGAV
FLOW CONTROL DEVICEPISTON, SPRING LOADED AND
POPPET
MEDIA FOR WHICH DESIGNEDAIR
VALVE LOADING METHODSPRING
THE MANUFACTURERS DATA
MANUFACTURERS CODE96124
DESIGN CONTROL REFERENCE767600-1


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