4820-00-398-4868 DISK,VALVE Index 4820-00-398-4871 SEAT,VALVE

National Stock Number:
4820-00-398-4869

Federal Supply Class:
4820

National Item Identification Number:
003984869

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:
482-3-8D2-286768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT
482-3/8D2-209990PARKER-HANNIFIN CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY BODY
STEEL COMP 304 FLOW CONTROL DEVICE
ALUMINUM ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP200.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) 1ST END
PLAIN (PIPE) 2ND END
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES 1ST END
0.375 INCHES 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
ANPT 2ND END
NOMINAL THREAD SIZE0.375 INCHES 1ST END
0.375 INCHES 2ND END
THREAD QUANTITY PER INCH18 1ST END
18 2ND END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 2ND END
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING


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