4820-01-056-9457 VALVE,CHECK Index 4820-01-056-9459 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-056-9458

Federal Supply Class:
4820

National Item Identification Number:
010569458

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:
631X401276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
631X479470DANA CORP WEATHERHEAD DIV


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) 1ST END
CONNECTION STYLEPLAIN (TUBE) 2ND END
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
FLOW CONTROL DEVICEBALL
MATERIALCOPPER ALLOY OVERALL
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.125 INCHES 1ST END
NOMINAL THREAD SIZE0.438 INCHES 2ND END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS2A 2ND END
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH24 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
THREAD SERIES DESIGNATORUNS 2ND END


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