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National Stock Number:
4820-01-248-1431
Federal Supply Class:
4820
National Item Identification Number:
012481431
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:
| 26KA10-170 44T5 | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION | | 26KA10-170-45PSI | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES SECOND END | | BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES FIRST END | | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 SECOND END | | BOLT HOLE QUANTITY | 8 FIRST END | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | STEEL BODY | | MAXIMUM OPERATING TEMP | 450.0 FAHRENHEIT SINGLE RESPONSE | | MINIMUM OPERATING TEMP | -20.0 FAHRENHEIT | | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER | 9.000 INCHES FIRST END | | OPENING PRESSURE SETTING | 45.0 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 3.000 INCHES |
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