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National Stock Number:
4820-01-499-3363
Federal Supply Class:
4820
National Item Identification Number:
014993363
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:
| 40444-4 | 55378 | TRAC REGULATOR CO., INC. | | 40444-4 ASSY 40444-408 | 55378 | TRAC REGULATOR CO., INC. | | IIS64-300B | 036N2 | SHIPYARD SUPPLY CO. | | 40444-408 | 55378 | TRAC REGULATOR CO., INC. | | ASTM-F1370 | 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:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | COPPER ALLOY 922 BODY | | OUTLET PRESSURE RANGE | 50.0 TO 125.0 POUNDS PER SQUARE INCH | | FURNISHED ITEMS | TAILPIECE AND | | UNION NUT | | SPECIAL FEATURES | THIS VALVE IS PROVIDED WITH TAILPIECES, UNION NUTS AND SILVER BRAZING ALLOY RINGS. RETAINING RINGS AND O-RINGS ARE ONLY PROVIDED WHEN SPECIFIED ON ORDER. SIMILAR TO 40444-4 ASSEMBLY 409 WHICH INCLUDES PIECE NO. 36, LIMITING RING, WITH SAME END CONNECTIONS AND SPRING WITH PRESSURE RANGE OF 50-125 PSI. | | NONDEFINITIVE SPEC/STD DATA | PE I TYPE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 1-1/2 INCH TRAC STYLE H SEA WATER PRESSURE REDUCING VALVE AS PER MIL-V-2042 / ASTM -F1370, TYPE 1 250 POUNDS (PSI). | | SEAT MATERIAL | CAST MONEL ASTM A494 COMP M258 | | STEM MATERIAL | CAST MONEL ASTM A494 COMP M-35-2 | | FLOW CONTROL DEVICE | DISK, FLAT, TOP AND BOTTOM GUIDED | | FLOW CONTROL DEVICE MATERIAL | RUBBER, BUNA-N | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | FACE TO FACE DISTANCE | 11.938 INCHES NOMINAL | | MEDIA FOR WHICH DESIGNED | WATER, SALT | | RENEWABLE SEAT RING TYPE | THREADED | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | VALVE STEM DESIGN | SINGLE SEAT | | VALVE LOADING METHOD | SPRING | | REMOTE ACTUATION METHOD | DIAPHRAGM |
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