4820-01-316-8320 VALVE,CHECK Index 4820-01-316-8322 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-316-8321

Federal Supply Class:
4820

National Item Identification Number:
013168321

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:
5199-003 1 1/2I76364MILWAUKEE VALVE CO, INC
5199-003 1 1/2IN76364MILWAUKEE VALVE CO, INC
5199-003-11276364MILWAUKEE VALVE CO, INC
5199-003-15076364MILWAUKEE VALVE CO, INC


Techincal Specification:
CONNECTION STYLESOCKET WITH BRAZING RING (PIPE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHODWEIGHT
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 836 OVERALL
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SECOND RESPONSE
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
SPECIAL FEATURESSWING CHECK TYPE
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU


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