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National Stock Number:
4820-01-557-7146
Federal Supply Class:
4820
National Item Identification Number:
015577146
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:
| 790RPV0505 | 98021 | HALKEY-ROBERTS CORP | | C790RPV0505 | 98021 | HALKEY-ROBERTS CORP | | C790RPV0505 | K0967 | MBDA UK LTD |
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Techincal Specification:
| MATERIAL | ALUMINUM BODY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUAL ACTION BREATHER VALVE | | SPECIAL FEATURES | DIAMETER 1.5 INCH HEX |
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