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


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