4820-01-250-1755 VALVE,CHECK Index 4820-01-250-1757 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-250-1756

Federal Supply Class:
4820

National Item Identification Number:
012501756

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:
40011332K0407BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED
40011332U07Z1BAES GCS TERRIER SSC 3 PROJECT
44300-17200462GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE
NQEB XAN54035SUN HYDRAULICS CORP
44300-17282402TRIUMPH GEAR SYSTEMS INC
NQEB XAN98523JERED LLC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+20.0 TO 25.0 POUNDS PER SQUARE INCH
MATERIALIRON MALLEABLE BODY
MAXIMUM OPERATING TEMP130.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURESCARTRIDGE TYPE


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