4820-01-288-3621, VALVE,PRESSURE EQUALIZING,GASEOU

4320-01-288-3620 DEFLECTOR,DIRT AND LIQUID

4730-01-288-3622 AIR DRIER AND COOLER,PIPELINE

National Stock Number:
4820-01-288-3621

Federal Supply Class:
4820

National Item Identification Number:
012883621

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:

TA770-15-10R

08992

AGM CONTAINER CONTROLS INC

Techincal Specification:

BODY MATERIAL	ALUMINUM
FLOW CONTROL DEVICE	DISK, DUAL
MAXIMUM OPERATING PRESSURE	1.0 POUNDS PER SQUARE INCH
	1.5 POUNDS PER SQUARE INCH
VALVE VENTING DESIGN TYPE	ATMOSPHERIC
BODY STYLE	SINGLE CONNECTION, STRAIGHT FLOW
OUTSIDE SURFACE TREATMENT	ANODIZED
END CONNECTION QUANTITY	1
FIRST END CONNECTION TYPE	THREADED EXTERNAL BOSS
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD CLASS	2A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD SERIES DESIGNATOR	UNS
FIRST END NOMINAL THREAD SIZE	2.000 INCHES
MEDIA FOR WHICH DESIGNED	AIR
VALVE RELIEF DESIGN TYPE	PRESSURE AND
	VACUUM

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