4820-00-871-6852 VALVE,RELIEF,PRESSURE AND TEMPER Index 4720-00-871-6856 HOSE,AIR DUCT

National Stock Number:
4820-00-871-6853

Federal Supply Class:
4820

National Item Identification Number:
008716853

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:
1163787919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
31-026731SEARS MEL AND CO INC
400 1-282667STRATAFLO PRODUCTS, INC
400-05082667STRATAFLO PRODUCTS, INC
400-1/282667STRATAFLO PRODUCTS, INC


Techincal Specification:
MATERIALCOPPER ALLOY BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
COPPER ALLOY SEAT
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES 1ST END
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING


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