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National Stock Number:
4820-01-377-4116
Federal Supply Class:
4820
National Item Identification Number:
013774116
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:
| AD15-A6325-31 | 24643 | HOERBIGER CORP OF AMERICA INC | | AD15-A6325-31 | 28953 | RIX INDUSTRIES |
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Techincal Specification:
| MATERIAL | STEEL BODY | | MEDIA FOR WHICH DESIGNED | AIR | | SPECIAL FEATURES | FIRST STAGE |
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