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National Stock Number:
4820-01-252-6174
Federal Supply Class:
4820
National Item Identification Number:
012526174
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:
| SPV19F-1B 281790-0001 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| REGULATION TYPE | AUTOMATIC SINGLE STAGE | | SECOND END CONNECTION TYPE | THREADED INTERNAL BOSS | | SECOND END STYLE DESIGNATOR | GASKET SEAL | | SECOND END THREAD CLASS | 2B | | SECOND END THREAD DIRECTION | RIGHT-HAND | | SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNF | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SPECIAL FEATURES | DOWNSTREAM VENT AND END FITTING | | VALVE LOADING METHOD | SPRING | | END CONNECTION QUANTITY | 2 | | BODY MATERIAL | BRASS, QQ-B-637, ALLOY 464, HARD | | BODY STYLE | STRAIGHT THRU | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE | | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL | | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING | | FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING | | FLOW CONTROL DEVICE | DISK | | MAXIMUM INLET PRESSURE RATING | 1000.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | AIR | | PACKING MATERIAL | RUBBER, BUNA-N |
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