4820-00-542-2865 VALVE,CHECK Index 4820-00-542-2867 VALVE,CHECK

National Stock Number:
4820-00-542-2866

Federal Supply Class:
4820

National Item Identification Number:
005422866

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
1385721REVC53711NAVAL SEA SYSTEMS COMMAND
1385721REVC80064NAVAL SHIP SYSTEMS COMMAND
803-1385721-2280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION STYLESTREAMLINED WITH ONE BRAZING RING (PIPE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 922 OVERALL
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SECOND RESPONSE
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES ALL ENDS
SPECIAL FEATURESWITH OR W/O PREINSERTED RING;DIFFERENTIATED BY 0.375 IN. VALVE SIZE
STYLE DESIGNATORSTRAIGHT THRU


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