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National Stock Number:
4820-01-113-9260
Federal Supply Class:
4820
National Item Identification Number:
011139260
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:
| 281753-0002 | 99657 | MAROTTA CONTROLS INC | | 281753-0002 MAIN ITEM 5 | 99657 | MAROTTA CONTROLS INC | | 281756-0004 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637, ALLOY 464, 1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | COPPER ALLOY 464 BODY | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | OUTLET PRESSURE RANGE | 75.0 TO 260.0 POUNDS PER SQUARE INCH | | SEAT MATERIAL | POLYAMIDE NYLON | | FLOW CONTROL DEVICE | POPPET | | FLOW CONTROL DEVICE MATERIAL | STEEL, AMS 5640 OR | | STEEL, QQ-S-763 | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | SOCKET | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | MEDIA FOR WHICH DESIGNED | AIR | | REGULATION TYPE | 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC | | MANUAL CONTROL METHOD | KNOB | | VALVE LOADING METHOD | DOME | | REMOTE ACTUATION METHOD | PISTON |
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