4820-01-262-0939 VALVE,CHECK Index 4820-01-262-0941 VALVE,CHECK

National Stock Number:
4820-01-262-0940

Federal Supply Class:
4820

National Item Identification Number:
012620940

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:
B-1620-000030263PIMA VALVE, LLC
B-1620-E-030011859HUNT VALVE COMPANY, INC.
B-1620-E-030030263PIMA VALVE, LLC


Techincal Specification:
MATERIALCOPPER ALLOY BODY
COPPER ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 OR B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B61 OR B62 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
QQ-N-233,COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE SIZE3.000 INCHES
FACE TO FACE DISTANCE9.500 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER7.500 INCHES ALL ENDS
NOMINAL THICKNESS0.625 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
MOUNTING POSITIONHORIZONTAL
DISK LOADING METHODWEIGHT
SPECIAL FEATURESSWING TYPE


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