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National Stock Number:
4820-01-058-5521
Federal Supply Class:
4820
National Item Identification Number:
010585521
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:
| 31533 | 86184 | GRISWOLD INDUSTRIES | | 31638A | 86184 | GRISWOLD INDUSTRIES | | 31638CRDM3-8IN VALVE | 86184 | GRISWOLD INDUSTRIES | | 31638REVS | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY MATERIAL | BRONZE, MIL-B-16444 | | BODY STYLE | ANGLE | | FILTER | INCLUDED | | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/8-18 NPT | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE MATERIAL | RUBBER, SYNTHETIC | | FLOW CONTROL DEVICE | DIAPHRAGM | | MAXIMUM INLET PRESSURE RATING | 180.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | SEAT MATERIAL | NICKEL-COPPER ALLOY, QQ-N-281, CLASS B | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | VALVE STEM DESIGN | SINGLE SEAT | | VALVE LOADING METHOD | SPRING | | TEMP RATING | 180.0 DEG FAHRENHEIT MAXIMUM |
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