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National Stock Number:
4820-01-032-1411
Federal Supply Class:
4820
National Item Identification Number:
010321411
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:
| CRR50THRU52 | 91816 | CIRCOR AEROSPACE, INC. | | CRR51-250GR | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FURNISHED ITEMS | AUTOMATIC RELIEF VALVE AND INLET PRESSURE GAGE AND OUTLET PRESSURE GAGE | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPTF | | FLOW CONTROL DEVICE MATERIAL | STEEL, QQ-S-763, CLASS 316 | | FLOW CONTROL DEVICE | POPPET | | MANUAL CONTROL METHOD | TEE HANDLE | | OUTLET PRESSURE RANGE | +13.0 TO 125.0 POUNDS PER SQUARE INCH | | OUTSIDE SURFACE TREATMENT | PASSIVATED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL COMP 316 BODY | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | GAS,CORROSIVE AND LIQUID,CORROSIVE | | REGULATION TYPE | 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC | | SEAT MATERIAL | PLASTIC, KEL-F-81, MINNESOTA MINING AND MFG CO AND STEEL, CORROSION RESISTING | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | TEMP RATING | -65.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM | | VALVE LOADING METHOD | SPRING | | VALVE STEM DESIGN | SINGLE SEAT |
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