5895-01-563-8362 PANEL,CONTROL,ELECTRICAL-ELECTRO Index 4730-01-563-8364 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4820-01-563-8363

Federal Supply Class:
4820

National Item Identification Number:
015638363

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:
TA770-025-15-RN08992AGM CONTAINER CONTROLS INC


Techincal Specification:
END CONNECTION QUANTITY1
BODY MATERIALALUMINUM ALLOY
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FIRST END CONNECTION TYPETHREADED EXTERNAL BOSS
FIRST END NOMINAL THREAD SIZE2.000 INCHES
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2A
FIRST END THREAD SERIES DESIGNATORUNS
FIRST END STYLE DESIGNATOREXTERNAL SEAT FOR GASKET SEAL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE SURFACE TREATMENTANODIZED
SPECIAL FEATURESTW0-WAY RELIEF BREATHER VALVE WITH MANUAL RELEASE BUTTON; VALVE SHALL CRACK BETWEEN 0.25 AND 0.75 PSID OUT OF CONTAINER; VALVE SHALL RESEAL AFTER CRACK BY 0.25 PSID OUT OF CONTAINER; MIN. FLOW RATE SHALL BE 20.0 SCFM BY 1.75 PSI; VALVE SHALL CRACK BETWEEN 1.50 AND 2.25 PSID INTO CONTAINER; VALVE SHALL RESEAL AFTER CRACK BY 1.50 PSID INTO CONTAINER; MIN. FLOW RATE SHAL BE 21.0 SCFM BY 3.00 PSI INTO CONTAINER


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