5975-00-497-1754 CONDUIT,METAL,FLEXIBLE Index 6640-00-497-1756 GRADUATE,LIQUID,LABORATORY

National Stock Number:
4820-00-497-1755

Federal Supply Class:
4820

National Item Identification Number:
004971755

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:
454-10S-2-672352CURTISS-WRIGHT FLOW CONTROL CORPORATION
454-10S2-609990PARKER-HANNIFIN CORPORATION
S10063408752PARKER-HANNIFIN CORP FLUIDPOWER GROUP MOBILE HYDRAULICS DIV
VM1-1546717PETTIBONE LLC
454-10S2-686768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) FIRST ENDFLARED (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
DISK LOADING METHODSPRINGSPRING
FLOW CONTROL DEVICEPOPPETPOPPET
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICESTEEL SEAT
MATERIALSTEEL SEATSTEEL BODY
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT SINGLE RESPONSE225.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDACETYLENE SECOND RESPONSEFUEL/OIL, HYDROCARBON FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS THIRD RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS THIRD RESPONSEACETYLENE SECOND RESPONSE
MOUNTING POSITIONHORIZONTAL OR HORIZONTAL OR VERTICALVERTICAL
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES SECOND END0.500 INCHES SECOND END
NOMINAL THREAD SIZE0.500 INCHES SECOND END0.500 INCHES SECOND END
NOMINAL THREAD SIZE0.875 INCHES FIRST END0.875 INCHES FIRST END
SEAT ANGLE37.0 DEGREES FIRST END
VALVE OPERATION METHODAUTOMATICAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3A FIRST END3A FIRST END
THREAD DIRECTIONRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
THREAD QUANTITY PER INCH14 FIRST END14 FIRST END
THREAD QUANTITY PER INCH14 SECOND END14 SECOND END
THREAD SERIES DESIGNATORANPT SECOND ENDUNF FIRST END
THREAD SERIES DESIGNATORANPT SECOND END


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