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National Stock Number:
4820-01-521-0018
Federal Supply Class:
4820
National Item Identification Number:
015210018
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:
| 40754-4 | 55378 | TRAC REGULATOR CO., INC. | | 40754-4 ASSY 40754-401 | 55378 | TRAC REGULATOR CO., INC. | | 40754-401 | 55378 | TRAC REGULATOR CO., INC. | | F-1370-92 | 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:
| END CONNECTION QUANTITY | 2 | | END CONNECTION SPEC/STD | 53711-803-1385946 | | BODY STYLE | STRAIGHT THRU | | FACE TO FACE DISTANCE | 9.500 INCHES NOMINAL | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | SOCKET | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES | | FLOW CONTROL DEVICE MATERIAL | RUBBER, BUNA-N | | FLOW CONTROL DEVICE | DISK | | OUTLET PRESSURE RANGE | +5.0 TO 60.0 POUNDS PER SQUARE INCH | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY 922 BODY | | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | WATER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PRESSURE REDUCING VALVE | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | RENEWABLE SEAT RING TYPE | RETAINING RING | | SEAT MATERIAL | NICKEL COPPER ALLOY | | SPECIAL FEATURES | MANUFACTURER IDENTIFIES THIS VALVE AS 1/2" STYLE H SEA WATER PRESSURE REDUCING VALVE PER MIL-V-2042 TYPE II 250 LB. END CONNECTIONS ARE UNION END/TAILPIECES WITH 1 GROOVE. DRAWING NOTE 7: O-RINGS AND RETAINING RINGS PROVIDED ONLY WHEN SPECIFIED ON ORDER. | | VALVE SIZE | 0.500 INCHES | | VALVE STEM DESIGN | SINGLE SEAT | | VALVE LOADING METHOD | SPRING | | STEM MATERIAL | NICKEL COPPER ALLOY |
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