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National Stock Number:
4820-01-481-2587
Federal Supply Class:
4820
National Item Identification Number:
014812587
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:
| 40398-4 | 55378 | TRAC REGULATOR CO., INC. | | 40398-4 ASSY 40398-407 | 55378 | TRAC REGULATOR CO., INC. | | 40398-407 | 55378 | TRAC REGULATOR CO., INC. |
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Techincal Specification:
| FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | COPPER ALLOY BODY | | TEMP RATING | 165.0 DEG FAHRENHEIT NOMINAL | | OUTLET PRESSURE RANGE | 50.0 TO 150.0 POUNDS PER SQUARE INCH | | FURNISHED ITEMS | BRAZING RING | | SPECIAL FEATURES | WHEN ORDERING THIS VALVE YOU MUST SPECIFY THE FOLLOWING ITEMS IF YOU WANT TO RECEIVE THEM WITH THE VALVE: TOOL, SEAT RING, P/N 40398-4, FIND NO. 30; AND TAILPIECES, 40398-4, FIND NO. 12, AND UNION NUTS, 40398-4, FIND NO. 10 | | SPECIAL TEST FEATURES | HI SHOCK TESTING AND VIBRATION TESTING, AERO NAV LABORATORIES, 9-4042, 12/29/99. | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEA WATER PRESSURE REDUCING VALVE. | | SEAT MATERIAL | NICKEL COPPER ALLOY | | STEM MATERIAL | NICKEL-COPPER ALLOY, QQ-N-281, CLASS B | | 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 | 0.750 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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