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National Stock Number: 4820-00-456-2949
Federal Supply Class: 4820
National Item Identification Number: 004562949
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.
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Manufacturer Information:
49-21653 | 32242 | JOHNSON CONTROLS, INC | R-131-2 | 32242 | JOHNSON CONTROLS, INC |
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Techincal Specification:
MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH | OUTLET PRESSURE ACCURACY RATING | 0.500 POUNDS PER SQUARE INCH | FILTER | INCLUDED | END CONNECTION QUANTITY | 2 | BODY STYLE | STRAIGHT THRU | MATERIAL | COPPER ALLOY BODY | TEMP RATING | 32.0 DEG CELSIUS MINIMUM AND | | 160.0 DEG CELSIUS MAXIMUM | OUTLET PRESSURE RANGE | 0.0 TO 60.0 POUNDS PER SQUARE INCH | SPECIAL FEATURES | PAINTED GRAY | FLOW CONTROL DEVICE | DIAPHRAGM | OUTSIDE SURFACE TREATMENT | PAINTED | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE | FIRST END STYLE DESIGNATOR | PLAIN | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNF | FIRST END THREAD DIRECTION | RIGHT-HAND | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | FACE TO FACE DISTANCE | 2.125 INCHES NOMINAL | MEDIA FOR WHICH DESIGNED | AIR | REGULATION TYPE | MANUAL SINGLE STAGE | MANUAL CONTROL METHOD | KNOB | VALVE STEM DESIGN | SINGLE SEAT | VALVE LOADING METHOD | SPRING |
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