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National Stock Number:
4820-01-467-8021
Federal Supply Class:
4820
National Item Identification Number:
014678021
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:
| 40401-4 REV C 40401-413 | 55378 | TRAC REGULATOR CO., INC. | | 40401-413 | 55378 | TRAC REGULATOR CO., INC. |
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Techincal Specification:
| BODY MATERIAL | COPPER ALLOY | | BODY STYLE | STRAIGHT THRU | | FACE TO FACE DISTANCE | 11.8125 INCHES MINIMUM AND 11.9375 INCHES MAXIMUM | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE | | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.500 INCHES NOMINAL | | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING | | FLOW CONTROL DEVICE MATERIAL | RUBBER, SYNTHETIC, MIL-D-17650 | | FLOW CONTROL DEVICE | DISK | | MAXIMUM INLET PRESSURE RATING | 125.0 POUNDS PER SQUARE INCH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 1-1/2IN.TRAC STYLE H SEA WATER PRESSURE REDUCING VALVE AS PER MIL-V-2042D TYPE II 250LB | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | WATER, SALT | | OUTLET PRESSURE RANGE | +50.0/+125.0 POUNDS PER SQUARE INCH | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | REMOTE ACTUATION METHOD | DIAPHRAGM | | SEAT MATERIAL | NICKEL COPPER ALLOY | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SPECIAL FEATURES | 250PSI MAX,THIS DIFFERS FROM THE -405 BY INCLUDING THE UNION, RETAINER, O-RINGS, AND THE LIMITING RING P/N 1786-00 | | VALVE STEM DESIGN | DOUBLE SEAT | | VALVE LOADING METHOD | SPRING | | STEM MATERIAL | NICKEL COPPER ALLOY | | END CONNECTION QUANTITY | 2 |
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