3950-01-005-6921 HOIST,CHAIN Index 4820-01-005-6924 VALVE,CHECK

National Stock Number:
4820-01-005-6923

Federal Supply Class:
4820

National Item Identification Number:
010056923

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:
L53300-24FF01178LOURDES INDUSTRIES, INC.


Techincal Specification:
DISK LOADING METHODSPRING
BOLT HOLE NOMINAL DIAMETER0.210 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.781 INCHES ALL ENDS
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.781 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPERECTANGULAR WITH HOLES ALL ENDS
FLOW CONTROL DEVICEPOPPET
MATERIALALUMINUM ALLOY 6061 BODY OR ALUMINUM ALLOY BODY
MATERIALALUMINUM ALLOY 6061 SEAT
MATERIALSTEEL COMP 303 FLOW CONTROL DEVICE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP135.0 DEG FAHRENHEIT 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL LENGTH2.375 INCHES ALL ENDS
NOMINAL THICKNESS0.300 INCHES ALL ENDS
NOMINAL WIDTH2.375 INCHES ALL ENDS
SPECIAL FEATURESBODY ANODIZED RED
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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