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National Stock Number:
4820-01-322-3585
Federal Supply Class:
4820
National Item Identification Number:
013223585
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:
| 2IN1811-KA-0-3X1-21 | 16497 | DRESSER, INC. | | 2IN1811-KA-0-3X1-23 | 16497 | DRESSER, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL CORROSION RESISTING SEAT | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 6.000 INCHES | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.250 INCHES | | VALVE SIZE | 2.000 INCHES | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 6.500 INCHES 1ST END | | 10.000 INCHES 2ND END | | NOMINAL THICKNESS | 0.813 INCHES 1ST END | | 1.188 INCHES 2ND END | | BOLT HOLE QUANTITY | 8 1ST END | | 8 2ND END | | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES 1ST END | | 0.750 INCHES 2ND END | | BOLT CIRCLE NOMINAL DIAMETER | 5.000 INCHES 1ST END | | 7.875 INCHES 2ND END | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES 1ST END | | 0.062 INCHES 2ND END | | RAISED FACE NOMINAL DIAMETER | 3.625 INCHES 1ST END | | 6.187 INCHES 2ND END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 16497 | | DESIGN CONTROL REFERENCE | 2IN1811-KA-0-3X1-23 |
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