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National Stock Number:
4820-01-301-7985
Federal Supply Class:
4820
National Item Identification Number:
013017985
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:
| 16961-F SN 91516-19-A10 | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION | | 26DA12-170 1IN SET 600PSI | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL BODY | | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | STEEL CORROSION RESISTING STEM | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.500 INCHES | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.125 INCHES | | VALVE SIZE | 2.000 INCHES | | FLOW CONTROL DEVICE | DISK | | CONNECTION TYPE | FLANGE 1ST END | | FLANGE 2ND END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | ROUND WITH HOLES 2ND END | | NOMINAL OUTSIDE DIAMETER | 6.000 INCHES 1ST END | | 4.875 INCHES 2ND END | | NOMINAL THICKNESS | 0.625 INCHES 1ST END | | 0.688 INCHES 2ND END | | BOLT HOLE QUANTITY | 4 1ST END | | 4 2ND END | | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES 1ST END | | 0.625 INCHES 2ND END | | BOLT CIRCLE NOMINAL DIAMETER | 4.750 INCHES 1ST END | | 3.500 INCHES 2ND END | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | RAISED STRAIGHT 2ND END | | RAISED FACE NOMINAL HEIGHT | 0.063 INCHES 1ST END | | 0.500 INCHES 2ND END | | RAISED FACE NOMINAL DIAMETER | 4.000 INCHES 1ST END | | 2.000 INCHES 2ND END | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 600.0 POUNDS PER SQUARE INCH |
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