4820-01-569-1940 VALVE,CHECK Index 4820-01-569-2091 VALVE,REGULATING

National Stock Number:
4820-01-569-2000

Federal Supply Class:
4820

National Item Identification Number:
015692000

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:
100AF-3/4 IN86184GRISWOLD INDUSTRIES


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 COVER AND 1 SPRING AND 1 NUT AND 1 WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
MINIMUM OPERATING TEMP32.0 FAHRENHEIT
SPECIAL FEATURESHYDRAULICALLY OPERATED GLOBE PATTERN VALVE; INSTALLED IN DRAIN LINE FROM WATER ACCUMULATOR SUMP OF FUELWATER SEPARATOR; STOCK NO. 61097
SPECIFICATION/STANDARD DATA86184-MIL-F-254D GOVERNMENT SPECIFICATION
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODHYDRAULIC


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