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National Stock Number:
4820-01-151-3688
Federal Supply Class:
4820
National Item Identification Number:
011513688
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:
| 1384 4IN 45T70P | 35795 | LESLIE CONTROLS, INC. | | 1384 4IN 45T70PSI PL4158 | 35795 | LESLIE CONTROLS, INC. | | C3286 | 35795 | LESLIE CONTROLS, INC. | | C3286 PL4158 4IN 45T70PSI | 35795 | LESLIE CONTROLS, INC. | | YB2385M625 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +45.0 TO 70.0 POUNDS PER SQUARE INCH | | BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FURNISHED ITEMS AND QUANTITY | 1 LEVER | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.688 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | MAXIMUM OPERATING TEMP | 180.0 FAHRENHEIT SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 9.000 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.062 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 70.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.688 INCHES | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 4.000 INCHES | | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
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