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National Stock Number:
4820-00-106-4954
Federal Supply Class:
4820
National Item Identification Number:
001064954
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:
| 8-250-590 | 96355 | MATHESON CO DIV OF G D SEARLE MEDICAL PRODUCTS | | 9-590 | 96355 | MATHESON CO DIV OF G D SEARLE MEDICAL PRODUCTS |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FURNISHED ITEMS | AUTOMATIC RELIEF VALVE AND INLET PRESSURE GAGE AND INTERNAL PILOT VALVE AND NEEDLE VALVE AND OUTLET PRESSURE GAGE | | FILTER | INCLUDED | | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE | | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES NOMINAL | | FIRST END THREAD DIRECTION | LEFT-HAND | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/8-16 UN | | FLOW CONTROL DEVICE | STEM AND INTEGRAL DISK | | MANUAL CONTROL METHOD | WHEEL | | OUTLET PRESSURE RANGE | +5.0 TO 250.0 POUNDS PER SQUARE INCH | | MATERIAL | COPPER ALLOY BODY | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | HELIUM | | REGULATION TYPE | 1ST STAGE AUTOMATIC, 2ND STAGE MANUAL | | SEAT MATERIAL | BRASS | | SECOND END CONNECTION TYPE | THREADED EXTERNAL PIPE | | SECOND END STYLE DESIGNATOR | PLAIN | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SECOND END THREAD DIRECTION | RIGHT-HAND | | SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/2-14 NPT | | STEM MATERIAL | STEEL | | VALVE LOADING METHOD | SPRING | | VALVE STEM DESIGN | SINGLE SEAT |
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