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National Stock Number:
4820-01-233-4964
Federal Supply Class:
4820
National Item Identification Number:
012334964
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:
| 628XB-2-6-2 | 09990 | PARKER-HANNIFIN CORPORATION | | 628XB-2-6-2 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | | PWA57130 | 77445 | RTX CORPORATION | | PWA57130 ITEM 6 | 77445 | RTX CORPORATION |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +10.0/+50.0 POUNDS PER SQUARE INCH | | CONNECTION STYLE | FLARED (TUBE) 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END | | FLOW CONTROL DEVICE | POPPET | | OPENING PRESSURE SETTING | 33.0 POUNDS PER SQUARE INCH | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | RUBBER SYNTHETIC SEAT | | MATERIAL | STEEL COMP 303 FLOW CONTROL DEVICE | | MAXIMUM OPERATING PRESSURE | 3600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 225.0 DEG FAHRENHEIT SINGLE RESPONSE | | SEAT ANGLE | 37.0 DEGREES 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | SURFACE TREATMENT | ANODIZE |
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