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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:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FURNISHED ITEMS | TAILPIECE AND UNION NUT | | FACE TO FACE DISTANCE | 11.938 INCHES NOMINAL | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES | | FLOW CONTROL DEVICE | DISK, FLAT, TOP AND BOTTOM GUIDED | | OUTLET PRESSURE RANGE | +50.0 TO 125.0 POUNDS PER SQUARE INCH (PSI) | | 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). | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | NICKEL ALLOY AND COPPER ALLOY SEAT | | MATERIAL | NICKEL ALLOY STEM | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH (PSI) | | NONDEFINITIVE SPEC/STD DATA | PE I TYPE | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | REMOTE ACTUATION METHOD | DIAPHRAGM | | RENEWABLE SEAT RING TYPE | THREADED | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | 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.; STEM MATERIAL: CAST MONEL ASTM A494 COMP M-35-2; SEAT MATERIAL: CAST MONEL ASTM A494 COMP M258 | | VALVE LOADING METHOD | SPRING | | VALVE STEM DESIGN | SINGLE SEAT |
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