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National Stock Number:
4820-00-491-6392
Federal Supply Class:
4820
National Item Identification Number:
004916392
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:
| 991738 | 82577 | RAYTHEON COMPANY | | 991738-1 | 82577 | RAYTHEON COMPANY | | IR502B4MK | 43030 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| END CONNECTION QUANTITY | 3 | | BODY STYLE | TEE | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FLOW CONTROL DEVICE | DIAPHRAGM | | MANUAL CONTROL METHOD | KNOB | | MATERIAL | BRASS SEAT | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS | | OUTLET PRESSURE RANGE | +5.0 TO 300.0 POUNDS PER SQUARE INCH | | REGULATION TYPE | 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | TEMP RATING | -40.0 FAHRENHEIT MINIMUM AND 165.0 FAHRENHEIT MAXIMUM | | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPT FIRST END | | VALVE LOADING METHOD | SPRING |
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