4820-00-793-2882 VALVE,SAFETY RELIEF Index 2840-00-793-2896 COVER ASSEMBLY

National Stock Number:
4820-00-793-2888

Federal Supply Class:
4820

National Item Identification Number:
007932888

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:
514006-10583179JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT
X14006-10532537JOY GLOBAL UNDERGROUND MINING LLC
X14006-10583179JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.406 INCHES SECOND END
BOLT HOLE QUANTITY8 FIRST END
CONNECTION STYLEHOSE SOCKET (HOSE) SECOND END
CONNECTION TYPEFLANGE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL HOSE SECOND END
DISK LOADING METHODSPRING
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE SHAPERECTANGULAR WITH HOLES FIRST END
FLOW CONTROL DEVICEDISK
MATERIALIRON CAST BODY
MATERIALSTEEL FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
NOMINAL LENGTH12.000 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED2.500 INCHES SECOND END
NOMINAL WIDTH5.000 INCHES SECOND END
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE125.0 CUBIC FEET PER MINUTE
VALVE OPERATION METHODAUTOMATIC


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