4820-01-370-2752 VALVE,CHECK Index 4810-01-370-2754 VALVE,BUTTERFLY

National Stock Number:
4820-01-370-2753

Federal Supply Class:
4820

National Item Identification Number:
013702753

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:
33079 33F-C8C461661NEWMANS INC NEW JERSEY DIV
33F-C8C4 3307961661NEWMANS INC NEW JERSEY DIV


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.880 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER7.880 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE14.000 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER10.000 INCHES ALL ENDS
NOMINAL THICKNESS1.250 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER6.190 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.060 INCHES ALL ENDS
SPECIAL FEATURESSWING CHECK TYPE
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE4.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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