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National Stock Number:
4820-00-905-3421
Federal Supply Class:
4820
National Item Identification Number:
009053421
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:
| TYPEE | 82483 | SPENCE ENGINEERING CO INC DBA NICHOLSON STEAM TRAP |
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Techincal Specification:
| FIRST END FLANGE OUTSIDE DIAMETER | 12.500 INCHES NOMINAL | | OUTLET PRESSURE RANGE | +10.0 TO 187.0 POUNDS PER SQUARE INCH | | SEAT MATERIAL | STEEL, CORROSION RESISTING | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES | | FACE TO FACE DISTANCE | 16.000 INCHES NOMINAL | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | FIRST END STYLE DESIGNATOR | RAISED | | FIRST END CONNECTION TYPE | RAISED FACE FLANGE | | RENEWABLE SEAT RING TYPE | THREADED | | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL | | SPECIAL FEATURES | 6 IN.NOM SIZE | | FIRST END BOLT CIRCLE DIAMETER | 10.625 INCHES NOMINAL | | FIRST END BOLT HOLE QUANTITY | 12 | | END CONNECTION QUANTITY | 2 | | FIRST END BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL | | VALVE LOADING METHOD | SPRING | | MATERIAL | IRON CAST BODY | | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH | | BODY STYLE | STRAIGHT THRU | | FILTER | NOT INCLUDED | | STEM MATERIAL | STEEL, CORROSION RESISTING |
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