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National Stock Number:
4820-01-197-2023
Federal Supply Class:
4820
National Item Identification Number:
011972023
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:
| 40447-01 | 55378 | TRAC REGULATOR CO., INC. | | 40447-01 25T60PSI | 55378 | TRAC REGULATOR CO., INC. | | 40447-102 | 55378 | TRAC REGULATOR CO., INC. |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FILTER | NOT INCLUDED | | FIRST END BOLT HOLE QUANTITY | 8 | | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE | | FIRST END BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL | | FIRST END BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL | | FIRST END FLANGE OUTSIDE DIAMETER | 6.625 INCHES NOMINAL | | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES | | FIRST END FLANGE THICKNESS | 0.938 INCHES NOMINAL | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE | DISK | | OUTLET PRESSURE RANGE | +25.0 TO 60.0 POUNDS PER SQUARE INCH | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | NICKEL ALLOY AND COPPER ALLOY SEAT | | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | WATER, SALT | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SPECIAL FEATURES | VALVE SIZE 3IN. | | VALVE LOADING METHOD | SPRING |
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