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National Stock Number:
4820-01-113-5308
Federal Supply Class:
4820
National Item Identification Number:
011135308
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 4 | 99657 | MAROTTA CONTROLS INC | | 281756-0003 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637,ALLOY 464 HARD FED SPEC SINGLE MATERIAL RESPONSE BODY | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 3 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | COPPER ALLOY 464 BODY | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | OUTLET PRESSURE SETTING | 260.0 POUNDS PER SQUARE INCH | | OUTLET PRESSURE RANGE | 75.0 TO 260.0 POUNDS PER SQUARE INCH | | SEAT MATERIAL | STEEL, QQ-S-764, TYPE 416-CANCELED | | FLOW CONTROL DEVICE | POPPET | | FLOW CONTROL DEVICE MATERIAL | STEEL, QQ-S-764, TYPE 416-CANCELED | | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS | | FIRST END STYLE DESIGNATOR | GASKET SEAL | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNF | | FIRST END THREAD CLASS | 2B | | FIRST END THREAD DIRECTION | RIGHT-HAND | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END | | CENTER TO CENTER DISTANCE | 0.656 INCHES MINIMUM AND | | 0.658 INCHES MAXIMUM | | MEDIA FOR WHICH DESIGNED | AIR AND | | NITROUS OXIDE | | REGULATION TYPE | AUTOMATIC DOUBLE STAGE | | MANUAL CONTROL METHOD | KNOB | | VALVE LOADING METHOD | SPRING | | REMOTE ACTUATION METHOD | PISTON |
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