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National Stock Number: 4820-01-223-0896
Federal Supply Class: 4820
National Item Identification Number: 012230896
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:
| L3110B71T100PSI | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | L3110B71T100PSI | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NMP-302 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | NMP-302 1/2 71T100 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | L3110B71T100PSI | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV | | NMP-302 | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV | | NMP-302 1/2 71T100 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NMP-302 1/2IN 71T100 | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +71.0 TO 100.0 POUNDS PER SQUARE INCH | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | UNION | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL BODY | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | MATERIAL | STEEL CORROSION RESISTING SEAT | | MATERIAL | STEEL CORROSION RESISTING STEM | | NOMINAL OUTSIDE DIAMETER | 3.562 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.375 INCHES ALL ENDS | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.000 INCHES | | STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 0.500 INCHES |
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