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National Stock Number:
4820-01-496-5747
Federal Supply Class:
4820
National Item Identification Number:
014965747
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:
| ASTM-F1370 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | ASTM-F1370-2C71B | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | ASTMF13702CU1B | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | MIL-V-2042 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FACE TO FACE DISTANCE | 7.281 INCHES NOMINAL | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FLOW CONTROL DEVICE | DISK, FLAT, BOTTOM GUIDED | | OUTLET PRESSURE ACCURACY RATING | 11.750 POUNDS PER SQUARE INCH | | OUTLET PRESSURE RANGE | +25.0 TO 60.0 POUNDS PER SQUARE INCH | | MATERIAL | RUBBER SEAT | | MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | WATER, FRESH OR WATER, SALT | | NONDEFINITIVE SPEC/STD DATA | II TYPE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PRESSURE-REDUCING VALVES FOR WATER SYSTEMS, SHIPBOARD | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | RENEWABLE SEAT RING TYPE | THREADED | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SPECIAL FEATURES | THIS VALVE HAS AN UNPRSSURIZED SPRING CHAMBER (TYPE II). VALVE HAS UNION ENDS, BUT UNION NUTS AND TAILPIECES NOT FURNISHED UNLESS REQUESTED. VALVE MANUFACTURED AND TESTED IAW MIL-STD-167-1, VIBRATION; AND MIL-S-901 AND MIL-STD-798, SHOCK. | | SPECIFICATION/STANDARD DATA | 81346-ASTM-F1370 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION | | VALVE LOADING METHOD | SPRING | | VALVE STEM DESIGN | SINGLE SEAT | | TEMP RATING | 165.0 FAHRENHEIT NOMINAL |
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