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National Stock Number:
4820-01-331-6648
Federal Supply Class:
4820
National Item Identification Number:
013316648
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:
| MIL-V-17848 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-V-17848C | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NAP943 | 70667 | ATLAS VALVE CO |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FACE TO FACE DISTANCE | 13.000 INCHES NOMINAL | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | RAISED FACE FLANGE | | FIRST END FLANGE OUTSIDE DIAMETER | 7.500 INCHES NOMINAL | | FIRST END FLANGE SHAPE STYLE | ROUND | | FIRST END FLANGE THICKNESS | 1.125 INCHES NOMINAL | | FIRST END STYLE DESIGNATOR | RAISED | | FIRST END RAISED FACE HEIGHT | 0.250 INCHES NOMINAL | | FIRST END RAISED FACE DIAMETER | 4.125 INCHES NOMINAL | | FLOW CONTROL DEVICE | DIAPHRAGM | | MATERIAL | STEEL SEAT | | MAXIMUM INLET PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH | | NONDEFINITIVE SPEC/STD DATA | A CLASS AND D COMPOSITION AND 2.50IPS SIZE | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-V-17848C GOVERNMENT SPECIFICATION | | VALVE LOADING METHOD | SPRING | | TEMP RATING | 775.0 FAHRENHEIT NOMINAL |
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