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National Stock Number:
4820-01-549-4772
Federal Supply Class:
4820
National Item Identification Number:
015494772
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:
| 40402-4 ASSY 40402-411 | 55378 | TRAC REGULATOR CO., INC. | | 40402-411 | 55378 | TRAC REGULATOR CO., INC. | | ASTM-F1370 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | MIL-V-2042 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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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 | 50.0 TO 125.0 POUNDS PER SQUARE INCH | | FURNISHED ITEMS | TAILPIECE W/GROOVES AND | | UNION NUT | | SPECIFICATION/STANDARD DATA | 81346 - F1350 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION | | NONDEFINITIVE SPEC/STD DATA | II TYPE AND | | 250 CLASS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PRESSURE REDUCING VALVE IAW ASTM-F1370, TYPE H SEA WATER | | SEAT MATERIAL | NICKEL COPPER ALLOY | | VALVE SIZE | 2.000 INCHES | | FLOW CONTROL DEVICE | DISK | | FLOW CONTROL DEVICE MATERIAL | RUBBER, BUNA-N | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 2.000 INCHES | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | MEDIA FOR WHICH DESIGNED | WATER, SALT | | RENEWABLE SEAT RING TYPE | THREADED | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | VALVE LOADING METHOD | SPRING |
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