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National Stock Number:
4820-01-011-4461
Federal Supply Class:
4820
National Item Identification Number:
010114461
Description:
VALVE,PRESSURE EQUALIZING,GASEOU
Detail:
A VALVE CONSISTING OF A SINGLE DEADWEIGHT LOADED DISK, OR TWO DEADWEIGHT LOADED DISKS EACH WITH A SEPERATE SEAT. IT IS SPECIFICALLY DESIGNED FOR THE RELIEF OF SMALL PRESSURE AND VACUUM CONDITIONS WITHIN A TANK OR OTHER CONTAINER TO OR FROM THE ATMOSPHERE. THE CENTER OF A SINGLE DEADWEIGHT LOADED DISK MAY CONTAIN A SPRING LOADED DISK FORMING AN ADDITIONAL SEAT OR APERTURE. IT MAY BE SPRING LOADED AND/OR EQUIPPED WITH A MANUAL UNLOADER ON EITHER THE PRESSURE OR VACUUM SIDE. EXCLUDE VALVE, VACUUM BREAKING.
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Manufacturer Information:
| 18267-3 | 91816 | CIRCOR AEROSPACE, INC. | | P37-433 | 91816 | CIRCOR AEROSPACE, INC. | | P37-433-3 | 91816 | CIRCOR AEROSPACE, INC. | | P37-433-3PC58 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| MAXIMUM OPERATING PRESSURE | 12.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS |
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