4820-01-019-4650 VALVE,SAFETY RELIEF Index 4810-01-019-4652 VALVE,BUTTERFLY

National Stock Number:
4820-01-019-4651

Federal Supply Class:
4820

National Item Identification Number:
010194651

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
107106177PNEUDRAULICS, INC.


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
VALVE OPERATION METHODAIR
MATERIALALUMINUM ALLOY 2024 BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
FLOW CONTROL DEVICEPOPPET
VALVE DISCHARGE FLOW RATE0.5 GALLONS PER MINUTE
POWER DRIVE OPERATING PRESSURE3600.0 POUNDS PER SQUARE INCH NOMINAL
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES 1ST END
THREAD CLASS3B ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
RENEWABLE SEAT RING TYPEPRESSED-IN
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING3625.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE3600.0 TO 3650.0 POUNDS PER SQUARE INCH


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