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National Stock Number:
4820-01-364-1536
Federal Supply Class:
4820
National Item Identification Number:
013641536
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:
| A41031F | 05443 | ALLEGHENY VALVE CO |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | ALUMINUM BODY | | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR BODY LINING | | STEEL STEM | | FLOW CONTROL DEVICE | DISK | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE 1ST END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | NOMINAL OUTSIDE DIAMETER | 5.625 INCHES 1ST END | | NOMINAL THICKNESS | 0.062 INCHES 1ST END | | BOLT HOLE QUANTITY | 8 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.438 INCHES 1ST END | | BOLT CIRCLE NOMINAL DIAMETER | 4.875 INCHES 1ST END | | FLANGE FACE DESIGN | PLAIN 1ST END | | SPECIAL FEATURES | VALVE SIZE 3IN. |
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