4820-01-074-6520 VALVE,CHECK Index 5930-01-074-6522 SWITCH,THERMOSTATIC

National Stock Number:
4820-01-074-6521

Federal Supply Class:
4820

National Item Identification Number:
010746521

Description:
VALVE,DIAPHRAGM,STOP

Detail:
A VALVE DESIGNED SPECIFICALLY SO THE DIAPHRAGM SEALS THE FLOW STREAM FROM THE VALVE OPERATING MECHANISM. THE FLOW IS CONTROLLED BY THE LIFTING OF THE DIAPHRAGM FROM OR COMPRESSING IT AGAINST AN INTEGRAL SEAT. FOR PACKLESS DIAPHRAGM VALVES WHICH UTILIZE A DIAPHRAGM AS PACKING AND A DISK TO CONTROL THE FLOW, SEE VALVE, Y.


Manufacturer Information:
90077AC00198523JERED LLC
C90077AC00198523JERED LLC
H90077A001PC898523JERED LLC


Techincal Specification:
MATERIALCOPPER ALLOY BODY
STYLE DESIGNATORANGLE
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL HOSE 1ST END
UNTHREADED EXTERNAL HOSE 2ND END
CONNECTION STYLEPLAIN (HOSE) 2ND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.900 INCHES 2ND END
THREAD SERIES DESIGNATORNH 1ST END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
THREAD QUANTITY PER INCH11-1/2 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END


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