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National Stock Number:
4820-01-449-8468
Federal Supply Class:
4820
National Item Identification Number:
014498468
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:
| 1385 1 1/4 X 1 | 35795 | LESLIE CONTROLS, INC. | | 1385 11/4X11/2IN 45TO70PSI | 35795 | LESLIE CONTROLS, INC. | | 2385FG685 | 35795 | LESLIE CONTROLS, INC. | | 3457 11/4X11/2IN 45TO70PSI | 35795 | LESLIE CONTROLS, INC. | | YB2385FG685 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | COPPER ALLOY BODY | | NICKEL ALLOY FLOW CONTROL DEVICE | | RUBBER PACKING | | NICKEL ALLOY SEAT | | NICKEL ALLOY STEM | | VALVE SIZE | 1.500 INCHES | | FLOW CONTROL DEVICE | DISK | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 1.500 INCHES 1ST END | | 1.250 INCHES 2ND END | | NOMINAL THICKNESS | 0.438 INCHES 1ST END | | 0.406 INCHES 2ND END | | BOLT HOLE QUANTITY | 4 ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 3.875 INCHES 1ST END | | 3.500 INCHES 2ND END | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | 45.0 TO 70.0 POUNDS PER SQUARE INCH |
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