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National Stock Number:
4820-01-288-3830
Federal Supply Class:
4820
National Item Identification Number:
012883830
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:
| 20049 ASSY 20049R51M | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | 20049 ASSY 20049R51M | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | 20049R51M | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | 20049R51M | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | BEMJA08SCC | 5P967 | DANTE VALVE COMPANY | | BEMJA08SCC | 65079 | DANCO VALVE COMPANY |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +151.0 TO 180.0 POUNDS PER SQUARE INCH | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE SECOND END | | CONNECTION TYPE | FLANGE FIRST END | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | ROUND FIRST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | MATERIAL | NICKEL ALLOY SEAT | | MATERIAL | STEEL STEM | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 4.000 INCHES FIRST END | | NOMINAL THICKNESS | 0.688 INCHES FIRST END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES SECOND END | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 0.500 INCHES | | STYLE DESIGNATOR | ANGLE |
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