4820-01-143-1380 VALVE,CHECK Index 4820-01-143-1382 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-143-1381

Federal Supply Class:
4820

National Item Identification Number:
011431381

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:
12C16782829ALLEN AIRCRAFT PRODUCTS INC


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.212 INCHES 1ST END
BOLT HOLE QUANTITY4 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.156 INCHES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.156 INCHES 1ST END
CONNECTION TYPEFLANGE 1ST END
FACE TO FACE DISTANCE2.680 INCHES
FLANGE FACE DESIGNPLAIN 1ST END
FLANGE SHAPERECTANGULAR WITH HOLES 1ST END
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALALUMINUM ALLOY 6061 FLOW CONTROL DEVICE AND RUBBER FLOW CONTROL DEVICE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP85.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, SILICATE-ESTER BASE SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL LENGTH1.594 INCHES 1ST END
NOMINAL THICKNESS0.156 INCHES 1ST END
NOMINAL WIDTH1.594 INCHES 1ST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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