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National Stock Number:
4820-00-288-6974
Federal Supply Class:
4820
National Item Identification Number:
002886974
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:
| 20628C | 32869 | O. C. KECKLEY COMPANY |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FURNISHED ITEMS | INTERNAL PILOT VALVE | | FACE TO FACE DISTANCE | 6.750 INCHES NOMINAL | | FILTER | NOT INCLUDED | | FIRST END BOLT HOLE QUANTITY | 4 | | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE | | FIRST END BOLT CIRCLE DIAMETER | 3.375 INCHES NOMINAL | | FIRST END BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL | | FIRST END FLANGE OUTSIDE DIAMETER | 4.500 INCHES NOMINAL | | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES | | FIRST END FLANGE THICKNESS | 0.438 INCHES NOMINAL | | FIRST END STYLE DESIGNATOR | PLAIN | | OUTLET PRESSURE RANGE | +1.0 TO 40.0 POUNDS PER SQUARE INCH | | MATERIAL | STEEL CORROSION RESISTING SEAT | | MAXIMUM INLET PRESSURE RATING | 100.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | STEAM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS MODIFIED BY SPCC PROCUREMENT SPEC | | REGULATION TYPE | MANUAL SINGLE STAGE | | REMOTE ACTUATION METHOD | DIAPHRAGM | | RENEWABLE SEAT RING TYPE | THREADED | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | VALVE LOADING METHOD | SPRING | | VALVE STEM DESIGN | SINGLE SEAT | | TEMP RATING | 425.0 FAHRENHEIT NOMINAL |
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