5340-01-073-7418 COVER,ACCESS Index 6150-01-073-7422 CABLE ASSEMBLY,SPECIAL PURPOSE,E

National Stock Number:
4820-01-073-7419

Federal Supply Class:
4820

National Item Identification Number:
010737419

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:
70003851489PRC COMPOSITES, LLC
TA770-05C-05C-R08992AGM CONTAINER CONTROLS INC
TA770-05C-05CR01347ARIZONA GEAR AND MFG CO
TA770-70003808992AGM CONTAINER CONTROLS INC


Techincal Specification:
DISK LOADING METHODWEIGHT
END CONNECTION QUANTITY1
BODY MATERIALALUMINUM DIE CAST ALLOY,A-360 OR A-380,QQ-A-591
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FURNISHED ITEMSNUT AND GASKET AND WASHER
FIRST END CONNECTION TYPETHREADED EXTERNAL BOSS
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2A
FIRST END STYLE DESIGNATOREXTERNAL SEAT FOR GASKET SEAL
FLOW CONTROL DEVICEANY ACCEPTABLE
MAXIMUM OPERATING PRESSURE2.0 POUNDS PER SQUARE INCH
PROPRIETARY CHARACTERISTICSPACS
MEDIA FOR WHICH DESIGNEDAIR
OPENING PRESSURE SETTING0.5 POUNDS PER SQUARE INCH
OUTSIDE SURFACE TREATMENTANODIZED, MIL-A-8625, TYPE 2
VALVE RELIEF DESIGN TYPEPRESSURE
VALVE VENTING DESIGN TYPEATMOSPHERIC


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