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National Stock Number:
4820-01-173-4176
Federal Supply Class:
4820
National Item Identification Number:
011734176
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:
| 40443-04 | 55378 | TRAC REGULATOR CO., INC. | | 40443-04-25T60 PSI | 55378 | TRAC REGULATOR CO., INC. | | 40443-402 | 55378 | TRAC REGULATOR CO., INC. | | 40443-402-25T60 PSI | 55378 | TRAC REGULATOR CO., INC. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | COPPER ALLOY 922 BODY | | OUTLET PRESSURE RANGE | 25.0 TO 60.0 POUNDS PER SQUARE INCH | | SEAT MATERIAL | NICKEL COPPER ALLOY, QQ-N-281 | | STEM MATERIAL | NICKEL COPPER ALLOY, QQ-N-281 | | FLOW CONTROL DEVICE | DISK | | FLOW CONTROL DEVICE MATERIAL | RUBBER | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | MEDIA FOR WHICH DESIGNED | WATER | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | VALVE LOADING METHOD | SPRING |
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