4820-01-148-4996 VALVE,GLOBE Index 4820-01-148-4998 VALVE,BALL

National Stock Number:
4820-01-148-4997

Federal Supply Class:
4820

National Item Identification Number:
011484997

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:
573 1 1/2IN63220FLOWSERVE INC
573 11/2IN63220FLOWSERVE INC
F-4715363220FLOWSERVE INC


Techincal Specification:
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE6.500 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPERECTANGULAR ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL OVERALL
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP1000.0 FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING PRESSURE20.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL LENGTH5.000 INCHES ALL ENDS
NOMINAL THICKNESS0.626 INCHES ALL ENDS
NOMINAL WIDTH0.688 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER2.875 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SPECIAL FEATURESPISTON CHECK TYPE
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE1.500 INCHES


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