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National Stock Number:
4820-01-122-1025
Federal Supply Class:
4820
National Item Identification Number:
011221025
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:
| CRR 50 250 GR | 91816 | CIRCOR AEROSPACE, INC. | | CRR 50 250 GR-CRR 50 THRU 52 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FURNISHED ITEMS | INLET PRESSURE GAUGE AND OUTLET PRESSURE GAUGE | | 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 | | MATERIAL | STEEL CORROSION RESISTING BODY | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH (PSI) | | REGULATION TYPE | 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPTF FIRST END | | VALVE LOADING METHOD | SPRING | | TEMP RATING | -65.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM |
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