4820-00-517-7790 VALVE,CHECK Index 4820-00-517-7794 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-517-7792

Federal Supply Class:
4820

National Item Identification Number:
005177792

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:
A2007781982HYDRO-AIRE AEROSPACE CORP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+2300.0 TO 3850.0 POUNDS PER SQUARE INCH
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
DISK LOADING METHODSPRING
FEATURES PROVIDEDVALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
FLOW CONTROL DEVICEPOPPET
MATERIALALUMINUM BODY
MAXIMUM OPERATING PRESSURE3850.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOIL, HYDRAULIC SINGLE RESPONSE
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD CLASS3B ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
VALVE DISCHARGE FLOW RATE2.5 GALLONS PER MINUTE
VALVE OPERATION METHODAUTOMATIC


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