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National Stock Number:
4820-00-482-2441
Federal Supply Class:
4820
National Item Identification Number:
004822441
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:
| 59-02A-105 | 58470 | PARKER-HANNIFIN CORPORATION | | 59-2A | 58470 | PARKER-HANNIFIN CORPORATION | | RV01A1N105 | 58470 | PARKER-HANNIFIN CORPORATION | | 59-2A | 79227 | WATTS REGULATOR CO |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +25.0 TO 200.0 POUNDS PER SQUARE INCH | | BONNET ATTACHMENT METHOD | INTEGRAL | | BONNET TYPE | INSIDE SPRING | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DISK | | MATERIAL | ALUMINUM BODY | | MATERIAL | ALUMINUM SEAT | | MATERIAL | ALUMINUM STEM | | MATERIAL | COPPER ALLOY AND SILICON FLOW CONTROL DEVICE | | MAXIMUM OPERATING TEMP | 300.0 FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | STYLE DESIGNATOR | ANGLE | | SURFACE TREATMENT | ANODIZE | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPTF 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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