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National Stock Number:
4820-00-775-8842
Federal Supply Class:
4820
National Item Identification Number:
007758842
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:
| NAP709 PIECE 1 T | 70667 | ATLAS VALVE CO | | NAP709PC1T055-3 | 70667 | ATLAS VALVE CO |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | BOLTED | | CONNECTION TYPE | FLANGE 1ST END | | DISK LOADING METHOD | WEIGHT | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 6.000 INCHES | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | FLANGE SHAPE | ROUND 1ST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | PLASTIC PACKING | | MATERIAL | STEEL COMP 202 AND STEEL COMP 302 AND STEEL COMP 303 SEAT | | MATERIAL | STEEL UNS J03008 BODY | | MATERIAL | STEEL FLOW CONTROL DEVICE | | MOUNTING FACILITY | BRACKET | | NOMINAL OUTSIDE DIAMETER | 7.187 INCHES 1ST END | | NOMINAL THICKNESS | 0.625 INCHES 1ST END | | RAISED FACE NOMINAL DIAMETER | 5.375 INCHES 1ST END | | RAISED FACE NOMINAL HEIGHT | 0.625 INCHES 1ST END | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 6.000 INCHES | | STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 4.000 INCHES |
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