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National Stock Number:
4820-00-289-1881
Federal Supply Class:
4820
National Item Identification Number:
002891881
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:
| 1512 2 1-5IN | 38056 | ASHCROFT INC | | 1512 2 1/2IN 92 | 38056 | ASHCROFT INC |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | MAXIMUM OPERATING PRESSURE | 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 425.0 DEG FAHRENHEIT SINGLE RESPONSE | | CONNECTION TYPE | FLANGE 1ST END | | FLANGE 2ND END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | ROUND WITH HOLES 2ND END | | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END | | 6.125 INCHES 2ND END | | BOLT HOLE QUANTITY | 8 1ST END | | 6 2ND END | | BOLT HOLE NOMINAL DIAMETER | 0.812 INCHES 1ST END | | 0.562 INCHES 2ND END | | BOLT CIRCLE NOMINAL DIAMETER | 5.125 INCHES 1ST END | | 5.000 INCHES 2ND END | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | PLAIN 2ND END | | DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | 920.0 TO 1000.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | W/LIFTING LEVER |
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