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Part Number:
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Item Name:
VALVE , PRESSURE EQUALIZING , GASEOU

Definition:

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.

CAGE Information

Code Company
98376 ZERO MANUFACTURING INC. DBA ZERO CAS

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ACLH FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES NOMINAL
ACLJ FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 1.000-20 UNEF
ACMP SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED 1.375 INCHES NOMINAL
AAJJ MAXIMUM OPERATING PRESSURE 0.5 POUNDS PER SQUARE INCH
AAJP OUTSIDE SURFACE TREATMENT ANODIZED
ACLL FIRST END THREAD DIRECTION RIGHT-HAND
ACLT SECOND END STYLE DESIGNATOR BEVELED
ACLS SECOND END CONNECTION TYPE BUTT WELD TUBE
ADQZ END CONNECTION QUANTITY 2
ADQU FLOW CONTROL DEVICE DISK, FLAT
AFLE VALVE VENTING DESIGN TYPE CLOSED SYSTEM
ACLR SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
ACKN FIRST END STYLE DESIGNATOR PLAIN
ABJH TEMP RATING NOT RATED
ACLK FIRST END THREAD CLASS 2A
AAQL BODY STYLE SINGLE CONNECTION STRAIGHT THRU
AAFZ BODY MATERIAL ALUMINUM
ACKM FIRST END CONNECTION TYPE THREADED EXTERNAL TUBE

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