4820-01-185-2287 VALVE,CHECK Index 4820-01-185-2289 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-185-2288

Federal Supply Class:
4820

National Item Identification Number:
011852288

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:
D2988648422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D29886 1560SWLDG 1 1/2IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION


Techincal Specification:
DISK LOADING METHODWEIGHT
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALSTEEL BODY
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES FIRST END
RENEWABLE SEAT RING TYPETHREADED
SPECIAL FEATURESSWING CHECK VALVE
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU


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