4820-01-424-9108 VALVE,SAFETY RELIEF Index 4730-01-424-9110 TEE,PIPE

National Stock Number:
4820-01-424-9109

Federal Supply Class:
4820

National Item Identification Number:
014249109

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:
593-24D109990PARKER-HANNIFIN CORPORATION
593-24D186768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT


Techincal Specification:
CONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
DISK LOADING METHODSPRING
MATERIALALUMINUM ALLOY BODY
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE
MINIMUM OPERATING TEMP-67.0 FAHRENHEIT
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES ALL ENDS
NOMINAL THREAD SIZE1.875 INCHES ALL ENDS
OPERATING PRESSURE350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURESSWING TYPE
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3B ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) ALL ENDS


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