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National Stock Number:
4820-00-727-5968
Federal Supply Class:
4820
National Item Identification Number:
007275968
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:
| 400 | 00515 | OIL CAPITAL VALVE COMPANY |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.278 INCHES 2ND END | | BOLT HOLE QUANTITY | 2 2ND END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.938 INCHES 2ND END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.938 INCHES 2ND END | | CONNECTION TYPE | FLANGE 2ND END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | RECTANGULAR WITH HOLES 2ND END | | FLOW CONTROL DEVICE | STEM OR DISK | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | ALUMINUM ALLOY SEAT | | MATERIAL | RUBBER SYNTHETIC FLOW CONTROL DEVICE | | MATERIAL | STEEL CORROSION RESISTING STEM | | NOMINAL LENGTH | 2.500 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | NOMINAL THICKNESS | 2.500 INCHES 2ND END | | NOMINAL WIDTH | 2.500 INCHES 2ND END | | OPENING PRESSURE SETTING | 53.0 POUNDS PER SQUARE INCH | | RENEWABLE SEAT RING TYPE | BOLTED | | SPECIAL FEATURES | FLANGE HAS GASKET GROOVE | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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