5355-01-008-8570 KNOB Index 1660-01-008-8574 VALVE ASSEMBLY,ENVIRONMENTAL CON

National Stock Number:
4820-01-008-8573

Federal Supply Class:
4820

National Item Identification Number:
010088573

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:
L53300-16RB01178LOURDES INDUSTRIES, INC.
L53300-16RBK101178LOURDES INDUSTRIES, INC.


Techincal Specification:
DISK LOADING METHODSPRING
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPEUNTHREADED EXTERNAL PIPE 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEGROOVED (PIPE) 2ND END
FLOW CONTROL DEVICEPOPPET
MATERIALALUMINUM ALLOY BODY
MATERIALALUMINUM ALLOY SEAT OR ALUMINUM SEAT
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP135.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP40.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOIL 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON 1ST RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES 2ND END
NOMINAL THREAD SIZE1.312 INCHES 1ST END
SPECIAL FEATURESBULKHEAD THREAD ON FLARED TUBE END;W/FLANGED CRES INSERT ON PIPE END
SEAT ANGLE37.0 DEGREES 1ST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD QUANTITY PER INCH12 1ST END
THREAD SERIES DESIGNATORUNJ 1ST END


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