4820-01-192-3473 CARTRIDGE,CHECK VALVE Index 4820-01-192-3475 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-192-3474

Federal Supply Class:
4820

National Item Identification Number:
011923474

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:
7323113573PARKER HANNIFIN CORP
T-41313573PARKER HANNIFIN CORP
T-413 1-212168NIBCO INC
T-413-.50IN.12168NIBCO INC
T-4131-214007NIBCO INC
T-4131-261623NIBCO INC CHEMTROL DIV


Techincal Specification:
MATERIALCOPPER ALLOY 836 BODY
COPPER ALLOY 836 FLOW CONTROL DEVICE
COPPER ALLOY 836 SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH 1ST RESPONSE
200.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP406.0 DEG FAHRENHEIT 1ST RESPONSE
100.0 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 SIZE0.500 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL


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