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National Stock Number:
4820-00-173-1779
Federal Supply Class:
4820
National Item Identification Number:
001731779
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:
| 370-113095 | 94987 | CUBIC DEFENSE APPLICATIONS, INC. | | ZSP6-037-5 | 98376 | STAR CASES LLC |
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Techincal Specification:
| END CONNECTION QUANTITY | 1 | | BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW | | FIRST END CONNECTION TYPE | THREADED EXTERNAL BOSS | | FIRST END STYLE DESIGNATOR | EXTERNAL SEAT FOR GASKET SEAL | | FIRST END THREAD CLASS | 3A | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FLOW CONTROL DEVICE | DISK, FLAT | | MATERIAL | ALUMINUM BODY | | MEDIA FOR WHICH DESIGNED | AIR AND NITROGEN, GASEOUS | | SPECIAL FEATURES | EQUIPPED W/MANUAL RELEASE | | SURFACE TREATMENT | ANODIZE OUTSIDE | | TEMP RATING | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT | | VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
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