4820-00-588-0673 VALVE,GLOBE Index 5950-00-588-0685 TRANSFORMER,CURRENT

National Stock Number:
4820-00-588-0675

Federal Supply Class:
4820

National Item Identification Number:
005880675

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:
330N-1100LB01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A219035-232537JOY GLOBAL UNDERGROUND MINING LLC


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALALUMINUM ALLOY 2024 BODY
STEEL COMP 303 FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE PACKING
STEEL COMP 303 AND
RUBBER SYNTHETIC SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY
FED STD 66 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
FED STD 66 FED STD 1ST MATERIAL RESPONSE SEAT
SURFACE TREATMENTANODIZE AND
CHROMATE
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE5500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP185.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE76.0 CUBIC FEET PER MINUTE
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CONNECTION STYLEPLAIN (PIPE) 1ST END
THREAD SERIES DESIGNATORNPT 1ST END
NOMINAL THREAD SIZE0.250 INCHES 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING1100.0 POUNDS PER SQUARE INCH


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