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National Stock Number:
4820-01-540-8335
Federal Supply Class:
4820
National Item Identification Number:
015408335
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:
| D-30-C/156TO186PSI | 0FCV0 | KEYSTONE INTL INC | | D-30-C/156TO186PSI | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NMP-1531/D-30-C156TO186PSI | 0FCV0 | KEYSTONE INTL INC | | NMP-1531/D-30-C156TO186PSI | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +156.0 TO 186.0 POUNDS PER SQUARE INCH | | BOLT CIRCLE NOMINAL DIAMETER | 2.625 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FURNISHED ITEMS AND QUANTITY | 1 LEVER | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | STEEL BODY | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | MATERIAL | STEEL CORROSION RESISTING STEM | | NOMINAL OUTSIDE DIAMETER | 4.875 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.625 INCHES ALL ENDS | | STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
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