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National Stock Number:
4820-00-788-2942
Federal Supply Class:
4820
National Item Identification Number:
007882942
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:
| 217754-1 | 99657 | MAROTTA CONTROLS INC | | 9194770 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU W/OFFSET | | FILTER | INCLUDED | | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE | | FIRST END SEAT ANGLE IN DEG | 37.0 | | FIRST END STYLE DESIGNATOR | FLARED | | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD CLASS | 3A | | FLOW CONTROL DEVICE | DISK | | OUTLET PRESSURE RANGE | +5.0 TO 3000.0 POUNDS PER SQUARE INCH (PSI) | | MATERIAL | ALUMINUM AND BRONZE SEAT | | MAXIMUM INLET PRESSURE RATING | 3500.0 POUNDS PER SQUARE INCH (PSI) | | OFFSET DISTANCE | 0.365 INCHES NOMINAL | | REGULATION TYPE | MANUAL SINGLE STAGE | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | VALVE LOADING METHOD | SPRING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH NO. 7.2.1 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE | | SURFACE TREATMENT | ANODIZE OUTSIDE | | TEMP RATING | 125.0 FAHRENHEIT NOMINAL | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNF FIRST END |
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