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National Stock Number:
4820-00-287-6074
Federal Supply Class:
4820
National Item Identification Number:
002876074
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:
| 11W203B1-1-2 | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV | | FBFH-30PSI | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV | | G10511PC1 | 16712 | SIEMENS ENERGY, INC. | | SG2886PC1 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC OR | | MANUAL | | MATERIAL | COPPER ALLOY BODY | | COPPER ALLOY FLOW CONTROL DEVICE | | COPPER ALLOY SEAT | | STEEL CORROSION RESISTING STEM | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.562 INCHES | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 2.562 INCHES | | VALVE SIZE | 2.500 INCHES | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 425.0 DEG FAHRENHEIT SINGLE RESPONSE | | CONNECTION TYPE | FLANGE 1ST END | | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | NOMINAL OUTSIDE DIAMETER | 5.062 INCHES 1ST END | | BOLT HOLE QUANTITY | 6 1ST END | | FLANGE FACE DESIGN | PLAIN 1ST END | | THREAD SERIES DESIGNATOR | NPT 2ND END | | NOMINAL THREAD SIZE | 2.000 INCHES 2ND END | | THREAD DIRECTION | RIGHT-HAND 2ND END | | BONNET TYPE | INSIDE SPRING | | DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | 11.0 TO 32.0 POUNDS PER SQUARE INCH |
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