4820-00-203-3669 VALVE,CHECK Index 4820-00-203-3672 VALVE,CHECK

National Stock Number:
4820-00-203-3670

Federal Supply Class:
4820

National Item Identification Number:
002033670

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:
060521368FAIRBANKS CO THE
0605 SZ 1 IN21368FAIRBANKS CO THE
36-1IN14959CRANE CO DIV VALVE DIV
25433216KENNEDY VALVE DIV OF ITT GRINNELL VALVE CO INC
23637239LUNKENHEIMER CO
20186520CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
54437239LUNKENHEIMER CO
55437239LUNKENHEIMER CO
554-1IN37239LUNKENHEIMER CO
56048422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
42063686THE WALWORTH COMPANY
75675144JENKINS BROS
762A75144JENKINS BROS
80178113SCOTT VALVE MFG CO
WW-V-5181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
B-345-182666STOCKHAM VALVES AND FITTINGS INC
B33882666STOCKHAM VALVES AND FITTINGS INC
B34582666STOCKHAM VALVES AND FITTINGS INC
BV1187-12582666STOCKHAM VALVES AND FITTINGS INC


Techincal Specification:
MATERIALCOPPER ALLOY 922 BODY
COPPER ALLOY 360 FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B-16 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH 1ST RESPONSE
400.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP550.0 DEG FAHRENHEIT 1ST RESPONSE
150.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEWW-V-51


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