|
|
|
National Stock Number:
4820-00-222-8827
Federal Supply Class:
4820
National Item Identification Number:
002228827
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.
|
Manufacturer Information:
| 25000540 | 24995 | BECKLIN HOLDINGS, INC. | | 537435-1 | 96214 | RAYTHEON COMPANY | | 7044221-1 | 82577 | RAYTHEON COMPANY | | 900659-1 | 92755 | NORTHROP GRUMMAN SYSTEMS CORP | | TA294-05-05-R | C2092 | CLARIANT PRODUKTE (DEUTSCHLAND) GMBH | | 580294/01 | C2092 | CLARIANT PRODUKTE (DEUTSCHLAND) GMBH | | TA294-05-05R | 01347 | ARIZONA GEAR AND MFG CO | | TA294-05-05R | 08992 | AGM CONTAINER CONTROLS INC |
|
Techincal Specification:
| DISK LOADING METHOD | SPRING | | END CONNECTION QUANTITY | 1 | | BODY MATERIAL | ALUMINUM ALLOY | | BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW | | FURNISHED ITEMS | MANUAL UNLOADER ON VACUUM SIDE AND NUT AND GASKET AND WASHER | | FIRST END CONNECTION TYPE | THREADED EXTERNAL BOSS | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD CLASS | 2A | | FIRST END STYLE DESIGNATOR | EXTERNAL SEAT FOR GASKET SEAL | | FLOW CONTROL DEVICE | DISK, FLAT | | MAXIMUM OPERATING PRESSURE | 2.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | AIR | | OUTSIDE SURFACE TREATMENT | ANODIZED | | SEAT MATERIAL | ALUMINUM ALLOY | | VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM | | VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
|
|