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National Stock Number:
4820-01-350-3232
Federal Supply Class:
4820
National Item Identification Number:
013503232
Description:
VALVE,SAFETY RELIEF
Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
| 44303-2120 | 52253 | FLUID MECHANICS VALVE COMPANY | | 44303-2120 .50IPS 3300PSI SET | 52253 | FLUID MECHANICS VALVE COMPANY | | 44303-2120CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | MATERIAL | STEEL COMP 316 BODY | | PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT | | MEDIA FOR WHICH DESIGNED | OXYGEN, LIQUID SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE DISCHARGE FLOW RATE | 1610.0 CUBIC FEET PER MINUTE | | BONNET TYPE | INSIDE SPRING | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 3300.0 POUNDS PER SQUARE INCH | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 52253 | | DESIGN CONTROL REFERENCE | 44303-2120 |
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